68172730-62217768-7302-7330-ISAM-R2-5-Product-Information

Alcatel 7302 ISAMINTELLIGENT SERVICES ACCESS MANAGER | RELEASE 2.5.X PRODUCT INFORMATION 3HH-03574-AAAA-TCZZA Edition 02 Released Alcatel assumes no responsibility for the accuracy of the information presented, which is subject to change without notice. Alcatel and the Alcatel logo are registered trademarks of Alcatel. All other trademarks are the property of their respective owners. Copyright 2006 Alcatel. All rights reserved. Disclaimers Alcatel products are intended for commercial uses. Without the appropriate network design engineering, they must not be sold, licensed or otherwise distributed for use in any hazardous environments requiring fail-safe performance, such as in the operation of nuclear facilities, aircraft navigation or communication systems, air traffic control, direct life-support machines, or weapons systems, in which the failure of products could lead directly to death, personal injury, or severe physical or environmental damage. The customer hereby agrees that the use, sale, licence or other distribution of the products for any such application without the prior written consent of Alcatel, shall be at the customer's sole risk. The customer hereby agrees to defend and hold Alcatel harmless from any claims for loss, cost, damage, expense or liability that may arise out of or in connection with the use, sale, licence or other distribution of the products in such applications. This document may contain information regarding the use and installation of non-Alcatel products. Please note that this information is provided as a courtesy to assist you. While Alcatel tries to ensure that this information accurately reflects information provided by the supplier, please refer to the materials provided with any non-Alcatel product and contact the supplier for confirmation. Alcatel assumes no responsibility or liability for incorrect or incomplete information provided about non-Alcatel products. However, this does not constitute a representation or warranty. The warranties provided for Alcatel products, if any, are set forth in contractual documentation entered into by Alcatel and its customers. This document was originally written in English. If there is any conflict or inconsistency between the English version and any other version of a document, the English version shall prevail. PRINTED ON RECYCLED PAPER Preface This preface provides general information about the documentation set for the 7302 Intelligent Services Access Manager (7302 ISAM). Scope This documentation set provides information about safety, features and functionality, ordering, hardware installation and maintenance, CLI and TL1 commands, and software upgrade and migration procedures. Audience This documentation set is intended for planners, administrators, operators, and maintenance personnel involved in installing, upgrading, or maintaining the 7302 ISAM. Prerequisite knowledge The reader must be familiar with general telecommunications principles. Safety information For ETSI safety information, see the 7302 ISAM Safety Manual. Alcatel 7302 ISAM R2.5.x October 2006 Product Information 3HH-03574-AAAA-TCZZA iii Edition 02 Released 5.5.Preface Documents Table 1 lists the documents that make up the 7302 ISAM Release 2. or operating the 7302 ISAM equipment Provides task-oriented procedures for operating and maintaining the 7302 ISAM and 7330 ISAM FTTN using the CLI Provides information for installing or upgrading the 7302 ISAM 3HH-03574-AAAA-TCZZA 3HH-03573-AAAA-TQZZA 3HH-03579-AAAA-TCZZA 3HH-03580-AAAA-TQZZA Description Part number 3HH-03576-AAAA-TQZZA iv Edition 02 Released October 2006 Alcatel 7302 ISAM R2.x documentation set.x 3HH-03574-AAAA-TCZZA Product Information . installing. Table 1 7302 ISAM documentation set Title General documentation Product Information System Description Safety Manual Operations and Maintenance Using CLI Migration User Guide Hardware documentation Hardware Installation Guide CLI and TL1 documentation CLI Commands TL1 Commands and Messages Software documentation Software Management User Guide Describes the software management of the 7302 ISAM equipment 3HH-03390-AAAA-RJZZA Describes the CLI commands for the 7302 ISAM and the 7330 ISAM FTTN Describes the TL1 commands and messages for the 7302 ISAM and the 7330 ISAM FTTN 3HH-03577-AAAA-TCZZA 3HH-03578-AAAA-TCZZA Describes the hardware installation for the 7302 ISAM equipment 3FE-21578-AAAA-RJZZA Provides general system information for the 7302 ISAM Provides conceptual information for the 7302 ISAM and the 7330 ISAM FTTN Provides general safety guidelines when handling. 5. or will. Note — A note provides information that is. of special interest. or will.x October 2006 Product Information 3HH-03574-AAAA-TCZZA v Edition 02 Released . or may be. Alcatel 7302 ISAM R2. Caution — Caution indicates that the described activity or situation may.Preface Special information The following are examples of how special information is presented in this document. cause equipment damage or serious performance problems. high voltage or electric shock hazards. Danger — Danger indicates that the described activity or situation may result in serious personal injury or death. cause service interruption. Warning — Warning indicates that the described activity or situation may. for example. Preface Procedures with options or substeps When there are options in a procedure. vi Edition 02 Released October 2006 Alcatel 7302 ISAM R2. You must perform this step. This is the third substep. You must choose one of the following: a b 2 This is one option.5. This is the second substep. they appear in brackets following the imperial measurement. You must perform this step. At step 2. The metric measurements follow the Système international d’unités (SI) standard for abbreviation of metric units. you must perform a series of substeps within a step. This is another option. You must perform the following substeps: i ii iii 2 This is the first substep. When there are required substeps in a procedure. 1 This step offers two options. you must do what the step indicates. 1 This step has a series of substeps that you must perform to complete the step. Measurement conventions Measurements in this document are expressed in imperial units. you must do what the step indicates. you can choose option a or b.x 3HH-03574-AAAA-TCZZA Product Information . If metric measurements are included. they are identified by letters. Procedure 2 Example of required substeps in a procedure At step 1. Procedure 1 Example of options in a procedure At step 1. they are identified by Roman numerals. At step 2. ..4 3...................................................... 3-11 XD-Combo300 Subrack (ALTS-U)........................................................................1 1......5...........................................................................................................................2 3........................................... 1-2 System Architecture....................4 1-1 Introduction ....................................................................................................................v 1— System Overview 1..................................1 3.. 3-14 Weight of the Different Components.................. 1-4 IWF Capabilities......................................................................................3 2-1 General .......... 1-10 2— Software Architecture 2..3 1.....................................................................x October 2006 Product Information 3HH-03574-AAAA-TCZZA vii Edition 02 Released ....... iii Documents ...................................................................................................................... 3-2 General .....................................................................1 2......................5 3.......................................................................................................................................................................................................................... 2-6 3— Subracks 3.... 3-2 XD Splitterless Subrack (ALTS-T) ..............................................................................................................6 3...........................................2 1.......................................................... iii Prerequisite knowledge ...........................7 3-1 Introduction ....................................................................................................................... iv Special information .................................................................................3 3.Contents Preface iii Scope ........................ 3-19 Alcatel 7302 ISAM R2..... 2-4 Network Management...............2 2.......... 3-8 XD Standard Splitter Subrack (ASPS-C) ............ iii Audience ............................................ 3-3 XD Splitter Subrack (ASPS-A) ....... iii Safety information................................................................. 2-2 7302 ISAM System Initialization ............................................................................................................................................................. 1-8 ISAM with integrated Voice-band services .............. .................................... XD-SP and XD Standard Splitter ...... 6-3 1+1 NT Redundancy Support ....................................................................1 6...........................x 3HH-03574-AAAA-TCZZA Product Information ......... 4-6 5— Rack Configurations 5................................ 5-2 Rack Configurations ..................... A-2 Glossary Index viii Edition 02 Released October 2006 Alcatel 7302 ISAM R2.......................... 6-3 Fiber Handling Restrictions........................................................................ 4-2 Rack Equipment for XD-Combo300 ....................3 5.......5 6...6 6-1 Introduction ...........................................................2 4-1 Rack Equipment for XD-LT.........................2 6................. 5-3 XD-Combo300 Rack Configurations........... 6-2 EMC Standards and Restrictions............................................................. Mnemonics App A................ 5-2 XD Modular Rack Configurations ...................................................................... 6-5 MTA and 1:N LT Redundancy Support.......................................................5........ 6-2 Environmental Standards and Restrictions........................................................................................1 A-1 Mnemonics ..................................................1 4........................................................................ 6-7 A.......3 6....Contents 4— Physical Rack Equipment 4.....................................................4 6..............1 5..............4 5-1 Introduction ................. 5-7 6— Standards and Restrictions 6...2 5...................... 2 System Architecture 1.3 IWF Capabilities 1-8 1.4 ISAM with integrated Voice-band services 1-10 Alcatel 7302 ISAM R2.5.1 — System Overview 1.1 Introduction 1-2 1-4 1.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 1-1 Edition 02 Released . each 7302 ISAM terminates DSL links and a limited number of FE or GE links. General Network Topology Figure 1-1 shows the basic network topology: Figure 1-1 General network topology IP Edge Router / BRAS Ethernet Switch NSP IP backbone ADSL ISAM FE/GE FE/GE EMAN FE/GE NSP IP backbone NSP IP backbone User Side At the user side. that is. Figure 1-2 shows the cascading topology.x 3HH-03574-AAAA-TCZZA Product Information .5. It is possible to connect subtending DSLAMs to the FE/GE links at the user side in: • cascading mode: a chain of 1 subtending ISAM per ISAM • star mode: multiple subtending ISAMs per ISAM • ring mode (except when there is a ring behind a Hub-ISAM). Figure 1-2 Cascading Topology Cascading up to three levels ISAM ISAM 1-2 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.1 Introduction The 7302 ISAM is a frame based Digital Subscriber Line Access Multiplexer (DSLAM).1 — System Overview 1. a Digital Subscriber Line (DSL) access multiplexer which is based on a frame forwarding architecture in a packet aggregation network. • More than one FE/GE link (link aggregation) In case of more than one FE or GE.5.1 — System Overview Network Side At the network side. the 7302 ISAM terminates GE or FE links. an ADSL link. • Directly connected to an IP Edge Router The 7302 ISAM can be connected directly to the IP Edge Router or BRAS. for example.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 1-3 Edition 02 Released . Ethernet link aggregation is used. Note: A link is a term which is used to refer to the physical layer of an interface of the 7302 ISAM. These Ethernet Switches forward the frames over the Ethernet based aggregation access network until they reach the IP Edge Router or BRAS of the corresponding Network Service Provider (NSP). an Ethernet link. The following configurations are possible: • Connected to one or more Ethernet Switches The Ethernet links can be connected to one or more Ethernet Switches. At the IP Edge Router or BRAS. Alcatel 7302 ISAM R2. The Ethernet aggregation network is reduced to one or more parallel Ethernet links. the frames enter the IP backbone of the NSP. • contains the LT boards... NT I/O board).. 1-4 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. that bridges or routes user.2 System Architecture General The figure below shows the general functional architectures of the 7302 ISAM. hierarchically subordinate DSLAM systems. subscriber control and network management traffic between: • on the subscriber side: a set of subscriber line interfaces and a number of sub-tending interfaces towards other. • on the network side: one or more Network Termination (NT) interfaces..5. • Service Hub (SHub) subsystem This subsystem contains the system switch fabric function of the 7302 ISAM. 7302 ISAM Subsystems The 7302 ISAM is composed of the: • ISAM Access termination Control and Management (IACM) subsystem This subsystem: • contains the control functions of the 7302 ISAM on the NT board... L T L T . • provides management interfaces on the NT board to the outside worlds and control interfaces towards other boards (LT boards. 48 xDSL lines per LT The system consists of a Gigabit Ethernet switch fabric. • contains the NT I/O board.. L T L T L T . Figure 1-3 7302 ISAM Functional Architecture ISAM network Co Control ntrol 1 FE cont rol link link control n FE/GE network links .1 — System Overview 1. 7-n FE/GE user or subtending links user links NT SHub subsystem (24 FE / GE ports) 16 GE links to DSL Line cards ..x 3HH-03574-AAAA-TCZZA Product Information . NT I/O pair provides seven FE/GE interfaces available for network / subtending / user links All can be GE Optical or 10/100/1000 Electrical NT .NT I/O pair provides seven FE/GE interfaces available for network / subtending / user links Three can be GE Optical or 10/100/1000 Electrical Four can be GE Optical NT .NT I/O pair provides eight optical GE interfaces available for network / subtending / user links RJ45 BITS interface Four additional external Ethernet interfaces: • FE Optical ECNC-C Four additional external Ethernet interfaces: • • 3 GE Optical 1 GE Electrical/Optical (selectable) Alcatel 7302 ISAM R2. • ECNT-C NT board with integrated SHub subsystem. Provides three electrical FE. Provides four GE links on the front panel: • 3 GE optical • 1 GE optical/electrical (selectable) NT I/O-Boards The following NT I/O boards are supported in this release: Table 1-1 NT I/O Boards Board ECNC-A Interfaces Four additional external Ethernet interfaces: Description / Remark • • • • • • • • • ECNC-B GE Optical or 10/100/1000 Electrical NT .x October 2006 Product Information 3HH-03574-AAAA-TCZZA 1-5 Edition 02 Released . electrical GE or optical GE links on the front panel.5.1 — System Overview IACM Subsystem Network Termination Boards The following NT boards are supported in this release: • ECNT-A NT board with integrated SHub subsystem. 3-5.a. 1-6 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. refer to section 1.1 — System Overview Line Termination Boards The LT boards. refer to section 1. refer to Tables 3-3. Table 1-2 LT Boards with Supported Forwarding Models LT Board BALT-A EALT-A EBLT-A EBLT-C EBLT-D EBLT-E EBLT-F EBLT-J EBLT-K EBLT-L EVLT-C EVLT-D SMLT-J Supported Forwarding Model L2 L2 L2 / L3 L2 / L3 L2 / L3 L2 / L3 L2 L2 / L3 L2 / L3 L2 / L3 L2 / L3 L2/L3 Notes (1) L2: InterWorking Function (IWF) capability on Layer 2 only For an overview of the supported IWF capabilities. use a different interworking function between the user side and the Ethernet network side. depending on the board type. The table below shows the supported LT boards with their supported forwarding models.3 (2) L2/L3: IWF function capability on Layer 2 and Layer 3 For an overview of the supported IWF capabilities.x 3HH-03574-AAAA-TCZZA Product Information . Line Interface Modules (LIMs). a.k.5.3 For an overview of the supported splitter boards. 3-7 and 3-9. These seven ports are physically available: • three on the Network Termination (NT) board itself • four on the NT I/O board.1 — System Overview SHub Subsystem The Service Hub (SHub) subsystem multiplexes the Ethernet frames into a reduced set of network links (that is. aggregates traffic from / to subscriber interfaces on one or a limited number of network uplinks). The SHub subsystem provides 24 FE/GE ports: • 16 ports are used for connecting to each LT board • one port used for internal purposes (ECNT-A only) Note — This is valid for the ECNT-A only. which can be used for network uplinks. Figure 1-4 shows the connections of the LT shelf with the SHub subsystem. For the ECNT-C. Figure 1-4 LT Shelf with SHub Subsystem Network ports (mandatory) NT with SHub subsystem LT shelf ports (mandatory) Up to 7 FE or GE links Subtending ports (optional) 16 HCL links (GE) 48 lines LIM LT shelf Alcatel 7302 ISAM R2. • seven external ethernet ports with an optical.5. subtending links (aggregation of traffic from or to other DSLAMs) or Ethernet subscriber links.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 1-7 Edition 02 Released . internal communications pass via the PCI interface. This allows to support one additional interface on the front of this NT. The SHub subsystem is integrated in a NT board. electrical FE or GE interface. Refer to Table 1-2 for an overview of the supported LT boards Table 1-3 IWF Capabilities Feature ATM AAL5 encapsulation types LLC/SNAP bridged (IpoE and PPPoE) LLC/SNAP routed (IpoA) LLC/NLPid (PPPoA) VC Mux Bridged (IpoE and PPPoE) VC Mux Routed (IpoA) VC Mux PPPoA (PPPoA) Encapsulation autodetect Autodetect IP (between LLC/SNAP bridged and routed) Autodetect PPP (between LLC/SNAP bridged.5. VC Mux PPPoA) Autodetect PPPoA (between LLC-NLPID and VC Mux PPPoA) Bridged Encapsulation Ethernet Packet formats Reception of untagged packets Reception of combination of untagged and priority tagged packets Reception of single tagged packets Reception of combination of untagged. PPPoE and IpoE) CC Mode: Protocol Filter CC Mode: IPoA to IPoE CC (1 of 2) Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y L2 L2/L3 1-8 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.g.1 — System Overview 1. priority tagged.3 IWF Capabilities The table below gives an overview of the IWF capabilities of the LT boards. single tagged packets Packet processing Port Based Default VLAN for untagged / priority tagged (if applicable) packets Port and Protocol Based default VLAN for untagged / priority tagged packets of the IpoE Protocols Port and Protocol Based default VLAN for untagged / priority tagged packets of the PPPoE Protocols Priority Bit Remarking and Mapping table for tagged / priority tagged packets L2 Forwarding RB mode: Protocol Filter (set of Ethertypes) for upstream traffic in VLANs in (PPPoE and IpoE) RB mode Ethernet packet types: Ethernet II Encap on Ethernet RB mode Ethernet packet types: LLC/SNAP on Ethernet CC Mode: transparently pass all encapsulations (e.x 3HH-03574-AAAA-TCZZA Product Information . VC Mux Bridged and LLC-NLPID. x October 2006 Product Information 3HH-03574-AAAA-TCZZA 1-9 Edition 02 Released .1X authentication DHCP option 82 insertion PPPoE relay tag PPPoA-PPPoE relay multicast services L3 Forwarding PPPoE IPoE IPoA VLAN termination (at network side).5.1X authentication DHCP relay QOS CAC profile Association of QOS profiles to ports Association of QOS profiles to port-VLAN associations Subflow counters Dimensioning Maximum Number of ADSL lines per LIM Maximum Number of PVC per DSL Line Maximum Number of VLANs (without VLAN stacking) Maximum Number of VLAN CCs with VLAN stacking Maximum Number of VLAN per PVC Maximum Number of MAC addresses per LIM (including static) Maximum Number of user IP addresses per LIM (including static) Maximum number of VRFs node level (2 of 2) L2 Y Y L2/L3 Y Y Y Y Y Y Y Y Y Y Y Y Y - Y Y Y Y - Y Y Y - Y Y Y Y 48 8 192 + 72 (MC) 192 1 416 + 72 (MC) - 48 8 768 256 16 1k 384 128 Alcatel 7302 ISAM R2.1 — System Overview Feature VLAN stacking (S-VLAN CC and S-VLAN / C-VLAN CC) Qos-aware CC L2 Forwarding user access protocols ARP: enabling/disabling broadcast 802. forwarding at Layer 3 L3 Forwarding user access protocols 802. • The trunk MG links the NGVN with a Legacy network. XDD buffering is used in order not to lose digits when after matching with a valid dialplan the user still continues dialling.248 EMAN ANT PO ISD TS N PSTN STB POTS. • The ISAM-V supports: • mixed configurations. where the NB user interfaces and MG Interface are integrated • in the same node centralized configurations.16 (XDD Buffering) is also supported Basically. and communicates with the MGs: • via the Media Gateway Control (MEGACO) protocol (ETSI RFC 3525 / ITU-T • H. Network Architecture Figure 1-5 shows the position of the ISAM-V in the NGVN.5.248) for POTS via the SIGTRAN Control protocol for ISDN Note — H.1 — System Overview 1. Figure 1-5 Network Architecture Softswitch Remote ISAM-V V5 PO ISD TS N Subtending ISAM-V MGC ASP TGW IP SIGTRAN Servers IP edge Head office ISAM-V GW PO ISD TS N H. where the MG Interface is located in a hub node and the NB user interfaces in remote nodes. When XDD buffering is active.x 3HH-03574-AAAA-TCZZA Product Information .248. • The softswitch is responsible for call control and charging. 1-10 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. detected digits are kept in IVPS in a buffer as a digit string up to a timer expiration or when a new matching with the current valid dialplan happens. ISDN BAS Small Remote ISAM 1540 Litespan AGW • The ISAM-V acts as an Access Media Gateway (MG) and connects the legacy NarrowBand (NB) user interfaces (Plain Old Telephone Services (POTS) and Integrated Services Digital Network (ISDN)) to the NGVN.4 ISAM with integrated Voice-band services The ISAM with integrated Voice-band services (ISAM-V) provides support of POTS and ISDN services and connection to Next Generation Voice Networks (NGVN) via Voice over IP (VoIP). Figure 1-6 ISAM-V Network Management OSS GW Clients Voice Service Provision / Assurance Manager Element Manager OSS APC 5530 NA 5523 AWS VEM ISAM NE NT IVPS 5523 AWS The 5523 AWS is the Element Manager in charge of the following functionality: • Equipment management • SW download • Configuration backup/restore (performed by the AWS module for VEM and IVPS • Alarm management Voice Element Manager The operations related with voice service are performed on the IVPS (VoIP GW) via the Voice Element Manager (VEM). The VEM is the 5523 AWS module for Voice domain in charge of: • Media gateway interface management: • Declare/delete MEGACO interface • Configure MEGACO interface • Activate/deactivate MEGACO interface • List MEGACO interfaces in the NE • Show MEGACO interface info • Change CDE files • Signaling gateway management • Create/delete signaling gateway • Configure signaling gateway • Activate/deactivate signaling gateway • Show signaling gateway info Alcatel 7302 ISAM R2.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 1-11 Edition 02 Released .1 — System Overview Network Management Figure 1-6 shows a global view of the ISAM-V network management.5. 1-12 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.x 3HH-03574-AAAA-TCZZA Product Information .5. testing of the POTS line termination. which includes electrical measurements in the voice band to test the loop. preventive and customer-on-call line testing and subscriber information alignment with OSS. The IVPS board is not equipped with a CT interface. There is also a direct interface (SNMPv1) between the APC and the IVPS. APC APC is the Voice Service Manager for Alcatel Access Nodes. and testing of the POTS terminal equipment. 5530 NA The 5530 NA is in charge of the PSTN line Testing functionality. Associate/de-associate user port to/from a MEGACO interface Set in/out service or shutdown user port List user ports linked to an IVPS Line testing for user ports Set line gain and line impedance for user port Assign POLT/BALT board (NE:/rack/subrack/slot/addressing info (based on MAC/IP/UDP)) • Providing a full integration with the rest of 5523 AWS domains. It provides a full abstraction of the underlying technology used to provide the service with the following main features: • Voice subscriber provisioning and line testing for individual subscribers or a set of subscribers that allows fast deployment of the network • Open interfaces to OSS that eases massive deployment of the service. Management Interface The management interface between the VEM and the IVPS offers a SNMP v1 protocol.1 — System Overview • Voice subscriber provisioning • POTS/ISDN BA user ports management: • Declare/delete user port • Configure user port (including L1 activation and D-packet Service indicator for • • • • • • ISDN BA user ports). the network deployment should be planned so that all user ports in one shelf are associated to/ controlled by only one IVPS.e. • two LIM boards: • POLT board. accessible via a common EMAN) with a number of NB LT cards All User Port in one NB LT are controlled from the same IVPS Note: Although it is not a system constraint.1 — System Overview Product Architecture The ISAM Voice Package architecture is that of the ISAM with the addition of voice services. In cascading configurations.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 1-13 Edition 02 Released . which translates into the addition of three boards: • one server board: IVPS. performing the signaling and OAM functions of the GW • a number of NB LTs cards (POLT-A and BALT-A) performing the media functions • both types together • MEGACO and SIGTRAN signaling and external voice service OAM are • • • terminated at IVPS Internal control and signaling communication between IVPS and NB LTs uses XLES protocol. IVPS. providing POTS interface connectivity • BALT board. but performs server functions. which is the VoIP gateway for ISAM-V Note: the IVPS is plugged in an LT position. the connection to the hub is via Fast or Gigabit Ethernet (optical or electrical) to the SHub of the hub node. IVPS card is located into a hub node From the voice service point of view. one IVPS can control several ISAM-V cascading nodes (up to 4 levels) with a number of NB LT cards as well as several ISAM-V distributed nodes (i. This is recommended for two different reasons: • • simplest network architecture with an easier operation • to keep compatibility with further features in order to limit the bandwidth/number of calls per shelf • The different traffic flows related to voice service are isolated into different VLANs which are defined over the EMAN and in the ISAM SHub: • Voice VLAN: RTP traffic and XLES signaling is carried over this VLAN • MEGACO VLAN: for MEGACO signaling traffic between CS and the media GW and SIGTRAN signaling between ASP and the signalling GW • External OAM VLAN: for provider operation and management • Both hub and subtending (cascading or remote (distributed)) configurations are possible. providing ISDN Basic Access (ISDN BA) interface connectivity Architecture View The following applies for the ISAM-V product architecture: • ISAM-V nodes are connected to an EMAN • An ISAM-V node integrates either: • the server card. Alcatel 7302 ISAM R2.5. Figure 1-8 ISAM Voice Package Subtended Architecture signalling path Eth IVPS EMAN GE voice path Eth Ethernet switch POLT/ISDN POTS/ISDN BA lines NT ISAM-V Hub POLT/ISDN Ethernet switch POTS/ISDN BA lines POLT/ISDN POTS/ISDN BA lines Ethernet switch NT Cascading ISAM-V Distributed ISAM-V NT 1-14 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.x 3HH-03574-AAAA-TCZZA Product Information .1 — System Overview Figure 1-7 shows the IVPS architecture. Figure 1-7 ISAM Voice Package Architecture ASP MGC GE uplink HCL GE IVPS EMAN HCL GE BALT Ethernet switch ISDN.BA lines HCL GE POLT NT ISAM-V POTS lines MEGACO signaling path SIGTRAN signaling path VoIP path XLES signaling path Analog voice path Figure 1-8 shows the IVPS subtended architecture.5. IVPS relies the ISDN signalling packets (DSS1) from/to UDP-XLES socket and translates those related to Q921 info (SAPI. When the communication with a BALT is established. POLT The POLT supports up to 48 POTS interfaces and integrates functions such as ringing. The IVPS functions are: • The signaling interface with the call server or soft-switch (MEGACO signaling) • Internal proprietary protocol (XLES) for signaling supervision and control with • • • • POLT line termination boards Digit Map processing (either under Megaco reception or by CDE data) Specific OAM interface needed to support VoIP configuration and service Persistent storage of the voice service database including back-up and restore Regarding ISDN signaling: • IVPS performs message relay between the DSS1 XLES messages containing Q921 • • • and the IUA over SCTP messages that carry the Q931 info towards the ASP. Configuration data: IVPS stores the L1 activation type (per-call or permanent) for each port. but transparently sent/received as SIGTRAN packets information to/from the Call Server.1 — System Overview IVPS The IVPS communicates with the voice line boards by means of an “extended BLES” (XLES) proprietary protocol.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 1-15 Edition 02 Released . sending the voice directly to the network as VoIP over Ethernet. This is the analogue Z interface connecting to a telephone set. The POLT provides a classical POTS interface towards the subscriber and performs the packetization of the voice over RTP. The IVPS terminates the proprietary signaling messages from the voice boards.5. provides a MEGACO interface with the call server and handles the specific OAM needed to support VoIP service. The main common features are the following: • Interfacing at subscribers side according to the POTS analogue Z interface: • Line feeding • Symmetrical programmable ringing • Polarity reversal • Programmable line impedance with echo cancellation • Overvoltage protection • Signaling events processing and communication with IVPS according to internal • • • • • • XLES protocol DTMF/pulse detection/processing Caller identification services (FSK. IVPS sends this information to BALT. digit detection and tone generation. TEI) to/from IUA/SCTP. DTMF. Q931 layer is not processed by IVPS or BALT. on-off hook) Tone generation towards subscriber side Howler tone generation Tone generation towards network side (needed for ring-back tone) Metering pulses generation Alcatel 7302 ISAM R2. The 2B1Q encoding is applied. ASP is responsible for terminating IUA/SCTP and processing the Q.µ).723.5. Special (Information) Dial Tone. comfort noise.729a/b. G. G.1 coding Local Echo cancellation (G. The echo is the result of imperfect balance of the hybrid and impedance discontinuities in the line. packet loss concealment Configurable jitter buffer: adaptive or fixed size (per call) Automatic fax/modem detection and bypass (transparent fax and modem service) Enhanced end-to-end tone detection and generation (as per RFC 2833) Call progress tone generation: Dial Tone.931 messages.723.1 — System Overview • Ringing generation.961 G. G.x 3HH-03574-AAAA-TCZZA Product Information .711 (A.729 or G. The BALT functions are: • • • • • • • • Line Termination for the U interface of ISDN Basic Access ITU G.168. comfort noise. packet loss concealment Near end echo cancellation Fax/modem detection/bypass Support of relay of DTMF and some fax/modem tones by means of RFC 2833 BALT The interface of the BALT corresponds to the U reference point of the Digital Transmission System as defined in G. none) 16 ms. With the Echo Cancellation Hybrid method the Echo Canceller (EC) produces a replica of the echo of the transmitted signal that is subtracted from the total received signal.961.711 and either G. plus synchronization bits. a transparent 1 Kbit/s service channel and a 1 Kbit/s maintenance channel for loops and error messages on subscriber lines. IVPS establishes a SIGTRAN communication with the ASP. The interface provides full-duplex and bit independent transmission via two wires at a net bit rate of 144 Kbit/s. The BALT board supports 24 ISDN BA user ports and terminates Q. • Integrated line testing • Coding (G. Busy Tone 1-16 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. Ring Back Tone.921 data links. In the case of ISDN BA over IP.1) and packetizing voice in RTP and • • • • directly forwarding to/from packet network based on MAC/IP/UDP addresses Voice activity detection. the functionality is split between the BALT line board and the IVPS board. Duplex transmission is achieved through the use of Echo Cancellation Hybrid. Congestion Tone. the symbol rate on the line is therefore 80 KBaud.165. tail length Voice activity detection. UA. Note: Only line testing of POTS line terminations can be tested. an automatic Call Centre. Termination (M Socket detection): This test is to detect whether a phone or just a resistance connects the line.5. BALT carries out this action and notifies it to IVPS. Impedance: This test is measuring the impedance between wires. XLES for POTS is transported inside that data link. for example. releases and maintains data links with TEs as specified in Q. etc. timers.. Tests can be performed on demand (required by an operator command).921. Dynamic TEI assignment is done by BALT The ASP (through IVPS) may command the removal of a particular TEI. There is one established data link for each TEI. Integrated Line Testing The integrated Line Testing functionality can be used by the operator in order to detect failure conditions and anticipate possible problems.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 1-17 Edition 02 Released .. RR.1 — System Overview • DTMF digit detection: when a call is in stable phase and the user sends DTMF digits to.) • BALT establishes. • Support for duplication of RTP streams for future Lawful Interception implementation • Regarding ISDN signaling: • Termination of Q921 protocol (SABME.. Capacitance: This test is measuring capacitance between wires.. maintain Q. Electrical measurement tests are: • • • • • • • • Foreign voltage (AC/DC): This test is measuring foreign voltage between wires. e.. Feeding current: This test is performed connecting a resistor loading the wires and measuring the current in limiting mode.g. Feeding voltage: This test is performed measuring voltage over wires in open circuit and verifying voltage remains within thresholds. Insulating resistance: This test is measuring insulating resistance between wires. Any or all of these tests can be invoked in the same test request for a given user port. These tests do not require customer assistance.. The following test can be performed: • Electrical measurement test: The purpose of these tests is the measurement of electrical parameters. the BALT must detect the DTMF. Noise level: This test is to detect abnormal noise level. crosstalk Alcatel 7302 ISAM R2. Also. There is one data link established between BALT and IVPS. ASP may ask for TEI status.. BALT controls LAPD sequence numbers.921 state machines. • • • For this. states. capacitance and insulating resistance measurements. Thirteen possible measurements are: • • • • AC Foreign voltage: a/Earth. b/Earth with a grounded and a/b Insulation resistance: a/Earth with b grounded. An off-hook condition is simulated in the NE. the howler tone is stopped after a predefined timeout. The howler tone level and frequency depend on different countries’ specifications. The time is measured and compared with a predefined threshold.5. Dimensioning The tables below show the dimensioning capacities for: • IVPS: see Table 1-4 • POLT: see Table 1-5 • BALT: see Table 1-6 Table 1-4 IVPS Dimensioning Description Number of registered subscribers per IVPS Maximum number of controlled ISAM-V nodes Number of associated POLTs Number of controlling IVPS per ISAM-V shelf Value 5000 32 105 1 1-18 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. If the user does not hook on the mike. It includes a combination of voltage. b/Earth and a/b DC Foreign voltage: a/Earth. • Status monitor This test lets the operator know the indicated user’s status. • Howler tone test This test lets the user know that the mike is not hooked on correctly and restores the user state from parking to idle after the user hooks on the mike. a/b and b/a • Dial tone test: This test checks the ability of the line circuit to detect an off-hook and to check the provision of the dial tone from the MGC. the MGC will then interpret it as a real off-hook and will send a dial tone.x 3HH-03574-AAAA-TCZZA Product Information . This off-hook must be detected by the line circuit and is further processed by call-handling software. b/Earth and a/b Capacitance: a/Earth with b grounded. Returned result is the delay to dial tone. It can be performed on ISAM-V devices in 10 s. b/Earth with a grounded.1 — System Overview • Group test: This test consists of a combination of predefined electrical measurements requested by the OS as previous electrical measurement tests. 729 and G. Number of simultaneous ringers Number of enhanced feeding lines 7 (with blocking probability of 1.5. Table 1-6 BALT Dimensioning Description Number of BA-ISDN ports Number of supported B-channels Number of BALT per ISAM-V Number of IP addresses per BALT Value 24 48 16 1 Note: shared by all ISAM-V line cards in an ISAM node.1 — System Overview Table 1-5 POLT Dimensioning Description Number of POTS lines Number of DSP voice ports Value 48 48 for G.1.711 24 for G. Note: Enhanced feeding can be configured ONLY from line 44 to line 48. Note: there are three ports per Vinetic 4VIP for low-bitrate codecs Number of POLT per ISAM-V Number of IP addresses per POLT 16 1 Note: shared by all ISAM-V line cards in an ISAM node.723.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 1-19 Edition 02 Released .1E-5) Up to 5 lines per POLT can be configured to work with enhanced feeding (40 mA). Alcatel 7302 ISAM R2. x 3HH-03574-AAAA-TCZZA Product Information .1 — System Overview 1-20 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.5. 1 General 2-2 2-4 2.5.2 — Software Architecture 2.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 2-1 Edition 02 Released .3 Network Management 2-6 Alcatel 7302 ISAM R2.2 7302 ISAM System Initialization 2. 2 — Software Architecture 2.. COMMUNICATIONS SW (IOCM. Performance Monitoring Handing. Applications SW: The management applications in 7302 ISAM implementing the different product services and Management Information Bases (MIBs) of the 7302 ISAM. and so on. INFRA MGT. in such a way that hardware dependencies are isolated from the application SW.x 3HH-03574-AAAA-TCZZA Product Information . PLATFORM SOFTWARE incl. data management. INTERFACE MGT.. HardWare (HW) Wrapper SW: Offers API’s that allow to access the hardware on the board. RFC.. Management Protocol SW: Offers the management protocols framework including Simple Network Management Protocol (SNMP) / Transaction Language One (TL)1 / Command Line Interface (CLI) management SW.1 General Figure 2-1 shows the basic software architecture of the 7302 ISAM. • • • • 2-2 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. transaction control management. Figure 2-1 Basic 7302 ISAM Architecture NT boards MANAGEMENT PROTOCOL Distributed applications LIM / Server boards APPLICATION SOFTWARE SERVICES ITF MGNT EQUIPMENT MANAGEMENT incl. an internal communication infrastructure. sockets) ITF MGNT HARDWARE WRAPPERS HARDWARE HARDWARE WRAPPERS HARDWARE The 7302 ISAM software is composed of the following five top level software domains: • Platform SoftWare (SW): Offers a robust platform upon which applications can be built. and so on. such as Alarm Management. Core Services SW: Offers services that can be reused by typical applications in the 7302 ISAM.5. providing kernel and file system services. memory management. . INT. EQPT MGNT CORE.. Operating System (OS) dependencies are shielded by the XAPI OS shielding layer.. 1x Point to Point Protocol over Ethernet (PPPoE)-relay PPPoE to Point to Point Protocol over ATM (PPPoA)-relay DHCP-relay Virtual Broadband Access Server (VBAS) • Layer 3 PPP/PPPoE-server (termination) Layer 3 forwarding • IPoPPPoEoA forwarding • IPoA forwarding • IPoEoA forwarding • Authentication Radius Client Local User Authentication Local IP Address Management Alcatel 7302 ISAM R2.2 — Software Architecture The application software of the 7302 ISAM exists of the following management domains: • Equipment management Rack/shelf/board/applique Management Software & Database Management Interface Management Metallic Test Access Management NT 1+1 Redundancy Management • XDSL/ATM XDSL management ATM management • Layer 2 Virtual Local Area Network (VLAN) & Bridge management Quality of Service (QoS) management • Layer 2+ • multicast Internet Group Management Protocol (IGMP) management • session layer applications 802.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 2-3 Edition 02 Released .5. The initialization of the LTs and the SHub subsystem happen parallel. refer to the Operations and Maintenance Using CLI. the boot sequence starts for each subsystem. The LT shelf subsystem initialization consists of the following phases: • Local NT initialization • System initialization • Enable external 7302 ISAM management Local NT Initialization The following phases are identified for the local NT initialization: • • • • Boot phase Overall SoftWare (OSW) startup Initialization phase Restore data from non-volatile memory In this phase the LT boards boot and wait for the NT board to get their OSW. After the SHub subsystem and the LT shelf subsystem are powered up.x 3HH-03574-AAAA-TCZZA Product Information .2 7302 ISAM System Initialization General This section describes the initialization of the 7302 ISAM. LT Shelf Subsystem Initialization Since the NT board is the system manager. The SHub subsystem is now operational. However as long as the SHub subsystem is not up. 2-4 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. the SHub subsystem retrieves all necessary parameters from memory or from pre-configured defaults. the SHub subsystem will retrieve this configuration.5. This internal OAM VLAN is also pre-defined in the NT-LT initialisation. A pre-defined OAM VLAN with VLAN ID (IC-VLAN= 4094) is fixed and cannot be used in the connected network because the value 4094 is reserved and may not be used externally. it has the control over the system init phases of the LT shelf subsystem and is responsible for the sequencing of the initialization phases of the NT board and the rest of the 7302 ISAM. This is in contrast to the SHub subsystem which is initialized independently. This VLAN is used for the software download to the LTs and the configuration of the LTs. The NT software can check if the SHub subsystem is alive. SHub Subsystem Initialization While booting. If a configuration database was saved.2 — Software Architecture 2. and the SHub subsystem was set to restore this configuration before the last system down. the NT will not establish communication with the LTs. For more information. Note: For more information about the initialization and startup of the 7302 ISAM please refer to the Operations and Maintenance Using CLI. After these initialisations. the 7302 ISAM management is enabled on the NT board and the 7302 ISAM indicates that the initialization is fully complete and the system is operational. each LIM board sends a signal to the NT board. The second phase of the system initialization begins when the NT board receives this signal.5. Enable External 7302 ISAM Management When the LT boards are configured. the NT board detects the LT boards.2 — Software Architecture System Initialization In the first phase of the system initialization. Now the NT board configures each LT board. Alcatel 7302 ISAM R2. the ACU and the appliques (HW) and downloads the appropriate SW to the LT boards. The LT boards start up with their SW and perform their specific initialisations.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 2-5 Edition 02 Released . 2 — Software Architecture 2. Figure 2-3 7302 ISAM Management Topology CLI Craft Terminal TL1 Craft Terminal EMS SNMP based Manager (e. CLI is used to manage both the SHub subsystem as the NT board. The SHub will then be managed through the SNMP interface of the NT. Figure 2-2 7302 ISAM Network Management Remote CT CLI (via Telnet) TL1 (via UDP-login) EMS CT ISAM RS232 NT controller LIM EMAN SHub LIM LIM Network Ports 100/1000Base-T Management Flow to Cascade ISAM The remote Craft Terminal (CT) uses TL1 commands or Command Line Interface (CLI) commands. 5523 AWS) ISAM LT Shelf TL1 CLI SNMP SNMP Mapper Mapper Application Code Application Code NT Controller / LSM SHub Note: If the 7302 ISAM is configured to have only one public IP address.5. then the direct SNMP management interface to the SHub is no longer available.3 Network Management Figure 2-2 shows how the 7302 ISAM can be managed in a network. TL1 is used for pre-provisioning of the NT board. 2-6 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.g. Figure 2-3 shows the management topology for the two subsystems of the 7302 ISAM.x 3HH-03574-AAAA-TCZZA Product Information . 5. This happens through a dedicated VLAN. An integrated CLI approach is implemented on the NT board using an CLI agent.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 2-7 Edition 02 Released . This agent implements CLI commands for the NT Controller / LIMs and the SHub subsystem. Craft Terminal using TL1 commands or Command Line Interface (CLI) commands. which must be configured (if different than 4043) on both the SHub subsystem as on the NT.2 — Software Architecture The NT Controller and the SHub subsystem each contain a separate SNMP agent. The NT Controller / LIMs and the SHub subsystem can be managed via an EMS. Note: External OAM VLAN The SHub subsystem supports inband management. there is no semantical integration. Table 2-1 shows an overview of the managers which are involved: Table 2-1 Manager Overview Type EMS (for example. 5523 AWS) CT Description Element Management System (EMS) based on SNMP. Alcatel 7302 ISAM R2. It is also possible to use local TL1 or CLI craft terminal on the NT board to manage the LTs. The Alcatel WorkStation (5523 AWS) is commonly used. However. 5.2 — Software Architecture 2-8 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.x 3HH-03574-AAAA-TCZZA Product Information . 6 XD-Combo300 Subrack (ALTS-U) 3-14 3-11 3.3 XD Splitterless Subrack (ALTS-T) 3.4 XD Splitter Subrack (ASPS-A) 3-8 3-3 3.5 XD Standard Splitter Subrack (ASPS-C) 3.5.1 Introduction 3.2 General 3-2 3-2 3.7 Weight of the Different Components 3-19 Alcatel 7302 ISAM R2.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 3-1 Edition 02 Released .3 — Subracks 3. The basic building blocks of the ISAM system are the subracks or shelves(*). each subrack will operate and be managed as a separate system. (*): Both names are used for the same item.3 • • 600 x 300 mm 19” rack 19” rack(2) 600 x 300 mm Notes: • The 4-LT XD subrack (ARAM-D) is mentioned here for completeness sake. Table 3-1 ETSI Subracks Supported in ISAM Configurations Subrack Type XD-LT XD-SP XD-PSP 4-LT XD Subrack(1) XD-Combo300 Mnemonic ALTS-T ASPS-A ASPS-C ARAM-D ALTS-U Max.5.2 General The modular organization of the ISAM system allows a wide range of physical size and traffic capacity options. (2) • : The 4-LT XD subrack must be mounted vertically with mounting kit. refer to the 4-LT Shelf (ARAM-D) Product Information. Subrack Types Table 3-1 gives an overview of the supported subrack types in ETSI configurations.x 3HH-03574-AAAA-TCZZA Product Information (1): .2 R2. Daisy-chaining multiple shelves via Extender boards is not supported.2 R2. For more information about configuration and installation of the 4-LT shelf (ARAM-D). It is possible to cascade multiple collocated shelves via the standard Fast Ethernet (FE)/Gigabit Ethernet (GE) subtending links. The subracks comply with the standards of ETSI 300 386. 3-2 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.0 R2. For each subrack. 3.1 Introduction This chapter describes the different ISAM subrack types supported for the European Telecommunication Standard Institute (ETSI) market.x is a one-subrack system. The ISAM R2. the following characteristics are described: • • • • Subrack dimensions Physical areas Slot positions Supported plug-in units (per release).0 R2. In such a configuration.Number of DSL Lines 768 768 768 192 384 Fits Rack with Width x depth 600 x 300 mm 600 x 300 mm Supported from R2.3 — Subracks 3. 5.3 XD Splitterless Subrack (ALTS-T) The eXtreme Density (XD) splitterless (XD-LT) subrack accommodates XD units and several units that also fit other subrack types. The XD-LT subrack supports LIMs serving up to 48 DSL lines (XD).x October 2006 Product Information 3HH-03574-AAAA-TCZZA 3-3 Edition 02 Released . Mnemonic The mnemonic is ADSL Line Termination Subrack version T (ALTS-T). The XD-LT subrack has a backplane. Figure 3-1 Inside View of XD-LT Subrack Table 3-2 gives overall dimensions.3 — Subracks 3.0 on. Table 3-2 XD-LT Subrack Density and Dimensions Subrack Type XD-LT ETSI Mnemonic ALTS-T Density/ DSL Lines Extreme Density/ 768 DSL lines Height 750 mm Width 530 mm Depth 285 mm The XD-LT subrack fits into conventional SI transmission racks (600 mm width and 300 mm depth). Alcatel 7302 ISAM R2. The XD-LT subrack is supported from R2. Dimensions Figure 3-1 shows a front view (fan unit and front cover are not included). It provides housing for NT I/O. • The Fan area below the LT area is 50 mm high and can house a separate fan unit.x 3HH-03574-AAAA-TCZZA Product Information . • The Connector area above the LT area is 250 mm high and is dimensioned to house two rows of CHAMP connectors.5. 3-4 Edition 02 Released NT B LT 01 LT 02 LT 03 LT 04 LT 05 LT 06 LT 07 LT 08 LT 09 LT 10 LT 11 LT 12 LT 13 LT 14 LT 15 LT 16 ACU NT A Fan area P1 P2 P3 P4 P5 P6 P7 P8 Crossover slot pairs October 2006 Alcatel 7302 ISAM R2.3 — Subracks Location The XD-LT subrack can be installed in a Central Office (CO) or a Controlled Environment Vault (CEV) and can be deployed in remote cabinets requiring extended temperature range operation. filters and connectors for power and other interface connection and space for cable routing. Figure 3-2 Areas and Slot Positions in XD-LT Subrack NTI/O POWER RCFT Connector area EXT TRU Line Termination area The XD-LT subrack has three areas: • The Line Termination (LT) area or Line Server Module (LIM) area is 450 mm high and can house 420 mm x 220 mm plug-in units. Areas and Slot Positions Figure 3-2 shows the layout of the XD-LT subrack. Alcatel 7302 ISAM R2. • No specific Termination Plugs are supported for R2. located high in the DSL cabling area of the subrack.2 onwards (HW & SW). • one SMAS board: This small board serves as a subrack identification resource. NT redundancy is supported in the following boards: • ECNT-A • ECNT-C CB 1+1 LIM Redundancy The backpanel is already provisioned to support the 1+1 LIM redundancy.2). When the 1:N LT redundancy and/or MTA functionality needs to be supported. the necessary provisions need to be available in the connected splitter device. 1+1 LIM redundancy is not a supported R2.1. • The XD-LT subrack will not be ready to support 72-line boards. Notes: • No PWR I/O board is developed for the XD-LT subrack. Restrictions The following restrictions apply: • The XD-LT subrack is not equipped with a TEST/SPARE bus. The power connectors are available in the connector area. When this functionality is required. 1:N LIM redundancy is not a supported R2.3 — Subracks Board Types The XD-LT subrack can accommodate the following units (Figure 3-2): • one Alarm Control Unit (ACU) plug-in board • two Network Termination (NT) boards • up to 16 LIMs: Splitters for the xDSL LIMs can not be mounted in the XD-LT subrack and will be put in a separate subrack. the necessary provisions need to be available in the connected splitter device (refer to section 4.x feature. 1:N LIM The 1:N redundancy of the LIMs is not supported in the XD-LT subrack itself since no TEST/SPARE bus is available.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 3-5 Edition 02 Released . • one NT I/O applique: This applique is a full size board which plugs into both NTIO connectors.5. It is plugged into the backplane and is delivered as an integral part of the subrack. The necessary will have to be mounted in the splitter subrack (XD-SP) since appliques cannot be mounted in the XD-LT subrack itself.5. 1+1 NT Redundancy NT redundancy is supported from R2.x feature. x Slot Board Type ECNT-A ECNT-C CA ECNT-C CB ECNT-A ECNT-C CA ECNT-C CB AACU-C AACU-E EALT-A EBLT-A EBLT-C EBLT-E EBLT-J EBLT-K EBLT-D EBLT-F EBLT-L EVLT-C EVLT-D POLT-A PSUS-A Corresponding Applique Type ECNC-A ECNC-B Position NT I/O Hardware introduced in R2.5. Working position (simplex or in NT 1+1 pair) Standby position in NT 1+1 Pair (Empty in simplex configuration). check with Alcatel whether Outdoor Cabinet LT (OD-LT) boards have to be used. Alarm Control Unit 48 ADSL2 POTS interfaces 48 ADSL2/2+ POTS interfaces Description NT A NT B -- -- ACU LIM slot (01 .3 — Subracks Overview of Supported Units Table 3-3 gives an overview of the supported plug-in units in the XD-LT subrack for R2. Appendix A gives the used mnemonics. Table 3-3 Supported Units in XD-LT Subrack .5. SHub integrated on board.x.1E of ETS 300 119-1) environment deployment. For detailed information about units.x 3HH-03574-AAAA-TCZZA Product Information . refer to the UDS.xNotes (1) For non Central Office (Class 3. Stores system’s MAC addresses and ASAM ID (based on boardserialId).0. Plugged into the backplane. 3-6 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.5.16) -PSPS-A/B/C -Splitter subrack 48 ADSL2/2+ ISDN interfaces VSPB-A VSUB-A PSPS-A/B/C 24 VDSL POTS interfaces 24 VDSL ISDN interfaces 48 POTS line interfaces Combo function (POLT-A + xDSL LT) takes two slots in subrack 24 SHDSL interfaces ISAM Voice Package Server SMLT-J IVPS-A IVPS-B EBAS-A BALT-A CTAB-C CTAS-C --PSUS-A 24 ISDN BA interfaces Combo function (BALT-A + xDSL LT) takes two slots in subrack Fan area Backplane AFAN-H SMAS-A --- --- Fan unit.R2. Integral part of the subrack. Part of the subrack. . Refer to Figure 3-2 for the layout and slot positions. Powering Power cables are directly connected to the power filters in the connector area.3 — Subracks Dummy Front Panels The following dummy front panels are available for XD-LT subracks: • for NT slots: front panel 3FE 22626 AAAA • for LT slots: front panel 3FE 22625 AAAA. There are two variants. The fan unit is a field replaceable unit in the subrack fan area. one with dustfilter and one without dustfilter.5. Alcatel 7302 ISAM R2. The fan unit of the subrack in the lowest rack position must always contain a dustfilter (see Rack Configuration). Fan Unit One fan unit (AFAN-H) provides forced air cooling in the subrack.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 3-7 Edition 02 Released . it plugs directly into the backplane. 0 on. Figure 3-3 Inside View of XD-SP Subrack Table 3-4 gives the overall dimensions. the splitter appliques for the LT boards need to be housed in a separate subrack.4 XD Splitter Subrack (ASPS-A) The XD-LT subrack is splitterless. Mnemonic The mnemonic is ADSL SPlitter Subrack version A (ASPS-A). Dimensions Figure 3-3 shows a front view. Table 3-4 XD-SP Subrack Density and Dimensions Subrack Type XD-SP ETSI Mnemonic ASPS-A Density/ DSL Lines Extreme Density/ 768 DSL lines Height 785 mm Width 465 mm Depth 290 mm The XD-SP subrack fits into conventional SI transmission racks (600 mm width and 300 mm depth). The XD-SP subrack is supported from R2. 3-8 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. the XD splitter (XD-SP) subrack.x 3HH-03574-AAAA-TCZZA Product Information .5. Therefore.3 — Subracks 3. Areas and Slot Positions Figure 3-4 shows the areas and slot positions. • The Splitter (SP) area is 520 mm high and can house 520 mm x 220 mm plug-in units (PSPS).3 — Subracks Location The XD-SP subrack can be installed in a CO or a CEV and can be deployed in remote cabinets requiring extended temperature range operation. Figure 3-4 Areas and Slot Positions in XD-SP Subrack ALM Top connector area AP01 AP02 AP03 AP04 AP05 AP06 AP07 AP08 AP10 AP11 AP12 AP13 AP14 AP15 AP15 AP15 AP15 AP01 AP02 AP03 AP04 AP05 AP06 AP07 AP08 AP10 AP11 AP12 AP13 AP14 TAUS Splitter area AP01 AP02 AP03 AP04 AP05 AP06 AP07 AP08 AP10 AP11 AP12 AP13 AP14 AP16 AP16 AP09 AP01 AP02 AP03 AP04 AP05 AP06 AP07 AP08 AP10 AP11 AP12 AP13 PWR Bottom connector area The XD-SP subrack has three areas: • The Top Connector area provides connectors for Alarm interface and ADSL connection (ADSL 25 to ADSL 48) and space for routing ADSL cables. Board Types The XD-SP subrack can accommodate the following units (Figure 3-4): • one TAUS test access unit • up to 16 splitter boards (PSPS or PSUS): one per equipped LIM in the XD-LT subrack. Alcatel 7302 ISAM R2.x October 2006 Product Information 3HH-03574-AAAA-TCZZA AP14 AP09 AP16 AP09 AP16 AP09 3-9 Edition 02 Released .5. • The Bottom Connector area provides filters and connectors for power and ADSL connection (ADSL 01 to ADSL 24) and space for routing ADSL cables. Appendix A gives the used mnemonics. Refer to Figure 3-4 for layout and slot positions.5. For detailed information about units. A SPI bus connects this slot with the 16 splitter slots to allow control of the relays on the splitter boards. Table 3-5 Supported Units in XD-SP Subrack . Cut-through applique for SHDSL. 3-10 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. ADSL2+ compatible. ADSL2+ compatible.R2. Description Passive POTS splitter. refer to the UDS.5. Overview Supported Units Table 3-5 gives an overview of the supported plug-in units in the XD-SP subrack for R2.x.3 — Subracks LT Redundancy and Metallic Test Access Support The XD-SP subrack provides a Test/Spare bus on the backpanel for the support of 1:N LT redundancy and Metallic Test Access (MTA). A dedicated slot (TAUS) is foreseen for a Test-I/O Applique. Dummy Front Panels When MDF cabling is already foreseen for not-installed units. the MDF connectors must be fixed on dummy front panels.5. These units must be used in conjunction with the LT boards in the XD-LT subrack.x Slot Splitter slot (01-16) Board Type PSPS-A PSPS-B PSPS-C PSUS-A CTAS-C Passive POTS/ISDN splitter.x 3HH-03574-AAAA-TCZZA Product Information . The following dummy front panels are available for XD-SP subracks: • front panel 3EC 37714 AAAA Powering Power cables are directly connected to backplane terminals in the bottom connector area. 3 — Subracks 3.5 XD Standard Splitter Subrack (ASPS-C) The XD-LT subrack is splitterless. Therefore, the splitter appliques for the LT boards need to be housed in a separate subrack. The XD-PSP subrack is a cost-improved version of the XD-SP subrack. The main characteristics of this new subrack type are: • The subrack has no backplane will be equipped (no MTA support, no LT redundancy support). • The subrack can house up to 16 xDSL line boards. Each board is able to handle 48 lines. • The subrack can be mounted in the existing ETS rack frame of an XD Modular system (above the XD-LT subrack) or in a standard 19” rack. By re-orienting the mounting brackets, the subrack can be mounted in frames. The XD-PSP subrack is supported from R2.2 on. Mnemonic The mnemonic is ADSL SPlitter Subrack version C (ASPS-C). Dimensions Figure 3-5 shows a front view. Figure 3-5 View of XD-PSP Subrack Table 3-6 gives the overall dimensions. Table 3-6 XD-PSP Subrack Density and Dimensions Subrack Type XD-PSP ETSI Mnemonic ASPS-C Density/ DSL Lines Extreme Density/ 768 DSL lines Height 600 m m Width 19” (fits 600 mm rack by using brackets) Depth < 280 mm Alcatel 7302 ISAM R2.5.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 3-11 Edition 02 Released 3 — Subracks Areas and Slot Positions Figure 3-6 shows the slot positions and numbering of the XD-PSP subrack. Figure 3-6 Slot Positions in XD-PSP Subrack Slot 00 Slot 01 Slot 02 Slot 03 Slot 04 Slot 05 Slot 06 Slot 07 Slot 08 Slot 09 Slot 10 Slot 11 Slot 12 Slot 13 Slot 14 The XD-PSP subrack has one area: • The Splitter (SP) area is 600 mm high and can house 540 mm x 175 mm plug-in units. Board Types The XD-PSP subrack can accommodate the following units (Figure 3-6): • up to 16 splitter boards (PSPB or PSUB): one per equipped LIM in the XD-LT subrack. These splitter boards have the following characteristics: • Six CHAMP connectors at the front stiffener (POTS & LINE & ADSL). • The splitter boards are completely passive circuits. They do not contain a Remote Inventory (RI) PROM nor test relays for line testing purposes. Redundancy and Metallic Test Access Support No redundancy or MTA support. 3-12 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.5.x 3HH-03574-AAAA-TCZZA Product Information Slot 15 3 — Subracks Overview Supported Units Table 3-7 gives an overview of the supported plug-in units in the XD-PSP subrack for R2.5.x. Refer to Figure 3-6 for the slot positions. For detailed information about units, refer to the UDS. Appendix A gives the used mnemonics. Table 3-7 Supported Units in XD-PSP Subrack - R2.5.x Slot Splitter slot (01-16) Board Type PSPB-A PSPB-B PSUB-A PSUB-B CTAB-C VSPB-A VSUB-A 48 line passive POTS/ISDN (2B1Q) splitter for ADSL2/2+ lines 48 line passive POTS/ISDN 4B3T) splitter for ADSL2/2+ lines Cut-through applique for SHDSL lines 24 line passive POTS splitter for VDSL lines 24 line passive ISDN splitter for VDSL lines Description 48 line passive POTS splitter for ADSL2/2+ lines Dummy Front Panels When MDF cabling is already foreseen for not-installed units, the MDF connectors must be fixed on dummy front panels. The following dummy front panels are available for XD-PSP subracks: • front panel 3FE 24800 AAAA Powering The XD-PSP shelf does not require powering. Alcatel 7302 ISAM R2.5.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 3-13 Edition 02 Released The connector area of the XD-Combo300 subrack is dimensioned to house only one row of CHAMP connectors.5.3 on. therefore two CHAMP connectors (occupying two slots) are needed for a 48 line set (see Figure 3-7). Mnemonic The mnemonic is ADSL Line Termination Subrack version U (ALTS-U).5 mm The XD-Combo300 subrack fits into conventional SI transmission racks (600 mm width and 300 mm depth).3 — Subracks 3. The XD-Combo300 subrack uses the backplane approach. Figure 3-7 View of XD-Combo300 Subrack Connector area AP Area PSPS-D PWR I/O NT I/O TST I/O SF SF SF SF SF SF SF SF SF SF SF SF SF SF LT SF LT LT Area Generic NT Generic NT POTS-LT ADSL-LT ACU LT LT LT LT LT LT LT LT LT LT LT 29 30 31 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Fan unit Table 3-8 gives the overall dimensions. Table 3-8 XD-Combo300 Subrack Density and Dimensions Subrack Type XD-Combo300 Mnemonic ALTS-U Density/ # Lines XD/ 386 DSL lines Height 950 mm (fan tray without dustfilter) 962. Dimensions Figure 3-7 shows a front view .6 XD-Combo300 Subrack (ALTS-U) The XD-Combo300 (ISAM V) subrack contains LT functions as well as splitter function. The XD-Combo300 subrack is supported from R2.x 3HH-03574-AAAA-TCZZA Product Information LT SF . This subrack is intended mainly to be used for POTS+ADSL combo applications.5 mm (fan tray with dustfilter) Width 500 mm Depth 287. 3-14 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. x October 2006 Product Information 3HH-03574-AAAA-TCZZA 3-15 Edition 02 Released . Areas and Slot Positions Figure 3-8 shows the layout of the XD-Combo300 subrack. Figure 3-8 Areas and Slot Positions in a XD-Combo300 Subrack Connector area PWR I/O NT I/O TST I/O LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP LSM AP AP area 29 30 31 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 LSM00 Termination plugs ACU NT/EXT NT/EXT Line Termination area Fan area #1 #2 #3 #4 #5 #6 #7 #8 eight LT crossover slot pairs The XD-Combo300 has the following areas: • The LT area is 450 mm • The Fan area below the LIM area is 50 mm high (without dust filter) or 60 mm high (with dust filter) and provides housing for a separate fan unit • The Applique (AP) area is 300 mm high and contains connectors for connecting power cables (PWRIO) • The Connector area above the AP is 150 mm high area contains CHAMP connectors and filters and provides space for cable routing Alcatel 7302 ISAM R2.5.3 — Subracks Location The XD-Combo300 subrack can be installed in a Central Office (CO) or a Controlled Environment Vault (CEV) and can be deployed in remote cabinets requiring extended temperature range operation. LLU is supported from R2. 1:N LIM redundancy is not a supported R2. one termination plug board. • up to 8 splitter appliques for the xDSL / POTS LIMs occupying 16 slots (each • • • • applique is double wide slot for 48 subscriber lines). It is plugged into the backplane and is delivered as an integral part of the subrack.x feature. NT redundancy is supported in the following boards: • ECNT-A • ECNT-C CB 1+1 LIM Redundancy The backpanel is already provisioned to support the 1+1 LIM redundancy.3 — Subracks Board Types The XD-Combo300 subrack can accommodate the following units (Figure 3-8): • one ACU plug-in board • two NT boards • up to 8 POTS / xDSL LT board pairs in combo function. NT redundancy is supported from R2. 1:N LIM and Metallic Test Access The XD-Combo300 subrack provides a TEST/SPARE bus on the backpanel for the support of MTA and 1:N redundancy.x 3HH-03574-AAAA-TCZZA Product Information .5.2 onwards (HW & SW). one NT I/O applique with interfaces to the NTs one TST I/O applique for tests one PWR applique. • for PSPF-B: the LLU function allows to disconnect the LPF function from the POTS LT and connect it to the POTS connector on the front of the PSPF-B applique. 1+1 LIM redundancy is not a supported R2.x feature. • The XD-Combo300 subrack is ready to support 48-line boards. 3-16 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.2 onwards (HW & SW). 1+1 NT Redundancy The backpanel is ready to support NT redundancy. Local Loop Unbundling The Local loop Unbundling (LLU) function depends on the used applique • for PSPS-E: the LLU function allows to disconnect the xDSL line from the loop while the LPF function in the line is bypassed. occupying 16 slots (one slot per LT board and 2 slots for POTS / xDSL board pair). If these functionalities are required they have to be supported in the appliques also. Notes: • The XD-Combo300 subrack is equipped with a TEST/SPARE bus and 1:N LT redundancy and/or MTA functionality needs can be supported. SHub integrated on board. Alarm Control Unit Description Notes (1) For non Central Office (Class 3. Stores system’s MAC addresses and ASAM ID (based on boardserialId).R2. -ISAM Voice Package Server 24 VDSL/2 POTS interfaces 24 VDSL/2 ISDN interfaces 48 POTS interfaces Combo function (POLT-A + xDSL LT) takes two slots in subrack PSPS-D(*) PSPS-E(*) PSPF-B(*) CTCP-A AP area 48 ADSL2 POTS interfaces 48 ADSL2/2+ POTS interfaces --Corresponding Applique Type NT A ECNC-A ECNC-B ECNC-C --Position NT I/O Hardware introduced in R2.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 3-17 Edition 02 Released . check with Alcatel whether Outdoor Cabinet LT (OD-LT) boards have to be used.16) EALT-A EBLT-A EBLT-C EBLT-E EBLT-J EBLT-K EVLT-C EVLT-D POLT-A CTCP-A CTCP-A PSPS-D(*) PSPS-E(*) PSPF-B(*) CTCP-A IVPS-A IVPS-B BALT-A CTCP-A 24 ISDN BA interfaces Combo function (BALT-A + xDSL LT) takes two slots in subrack Fan area Backplane AFAN-H SMAS-A ----Fan unit.3 — Subracks Overview of Supported Units Table 3-9 gives an overview of the supported plug-in units in the XD-Combo300 subrack for R2. Refer to Figure 3-8 for layout and slot positions. For detailed information about units. Plugged into the backplane. Working position (simplex or in NT 1+1 pair) Standby position in NT 1+1 Pair (Empty in simplex configuration). refer to the UDS. Table 3-9 Supported Units in XD-Combo300 Subrack .5. Integral part of the subrack. Appendix A gives the used mnemonics.5. Alcatel 7302 ISAM R2.x Slot Board Type ECNT-A ECNT-C CA ECNT-C CB NT B ECNT-A ECNT-C CA ACU AACU-C AACU-E LIM slot (01 . Part of the subrack.5.1E of ETS 300 119-1) environment deployment.0.x. it plugs directly into the backplane. There are two variants. PSPS-E and PSPF-B are double slot wide appliques for POLT-A and EBLT-x pairs. Dummy Front Panels When MDF cabling is already foreseen for not-installed units. • PSPS-E consists of PSPS-EL and PSPS-ER.x 3HH-03574-AAAA-TCZZA Product Information . one with optional dustfilter and one without. These appliques will be assembled as two PBA´s: • PSPS-D consists of PSPS-DL and PSPS-DR. an identical board serial number is stored in the RI of the two PBAs. an extra label is put on the top cover to identify the assembly. Additionally. while the right side applique part is mounted above the EBLT. 10-11. the MDF connectors must be fixed on dummy front panels. Powering Power cables are directly connected to the power filters in the applique area. The left side applique part is mounted above the POLT board. 8-9. At assembly. Pairs are slots 0-1. 14-15 (refer to Figure 3-8). 2-3. The fan unit is a field replaceable unit in the subrack fan area. These filters provide EMC shielding. 3-18 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. The following dummy front panels are available for XD-Combo300 subracks: • for NT slots: front panel 3FE 22626 AAAA • for LT slots: front panel 3FE 22625 AAAA. 4-5. • PSPF-B consists of PSPF-BL and PSPF-BR. Fan Unit One fan unit (AFAN-H) provides forced air cooling in the subrack.5. 12-13. 6-7.3 — Subracks Note — (*): PSPS-D. The fan unit of the subrack in the lowest rack position must always contain a dustfilter (see Rack Configuration). POLT-A should occupy the leftmost slot of the pair of LT boards. 5 4.3 6.2 Alcatel 7302 ISAM R2.7 Weight of the Different Components Rack Equipment Table 3-11 gives an overview of the weight of the different subracks.5 5.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 3-19 Edition 02 Released . TRUs and fan unit. Table 3-10 Overview of Rack Equipment XD Rack Equipment Universal Top Rack Unit ATRU-S Universal Top Rack Unit ATRU-S Standard Top Rack Unit ATRU-T Top Rack Unit ATRU-Q XD Splitterless subrack (XD-LT) XD Splitter subrack (XD-SP) XD Standard splitter subrack (XD-PSP) XD-Combo300 subrack Fan unit without dust filter Fan unit with dust filter Mnemonic ATRU-S ATRU-S ATRU-T ATRU-Q ALTS-T ASPS-A ASPS-C ALTS-U AFAN-H AFAN-H Weight (kg) 5.3 — Subracks 3.6 20 16.5.1 16.1 24 5 5. 2 1.65 4.1 1.2 1.1 0. Applied in Subrack Type XD-LT X X X XD-SP XD-PSP XD-Combo300 X X X 3-20 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.3 — Subracks Plug-in Units Table 3-11 gives an overview of the size.1 0.4 1.4 0.3 1.5.2 1.4 2.5 Pitch (mm) 20 20 N.4 2.2 1. Table 3-11 Overview of Plug-in Units Plug-in Unit Mnemonic AACU-C AACU-E AFAN-H Size (mm) 420 x 220 420 x 220 494 x 280 x 50 BALT-A CTAB-C CTAS-C CTCP-A EALT-A EBAS-A EBLT-A EBLT-C EBLT-D EBLT-E EBLT-F EBLT-J EBLT-K EBLT-L ECNC-A ECNC-B ECNC-C ECNT-A ECNT-C CA ECNT-C CB EVLT-C EVLT-D IVPS-A IVPS-B POLT-A PSPB-A 420 x 220 540 x 175 540 x 220 300 x 200 420 x 220 420 x 220 420 x 220 420 x 220 420 x 220 420 x 220 420 x 220 420 x 220 420 x 220 420 x 61 420 x 61 420 x 61 420 x 220 420 x 220 420 x 220 420 x 220 420 x 220 420 x 220 420 x 220 420 x 220 540 x 175 2.2 2.3 1.1 1.x 3HH-03574-AAAA-TCZZA Product Information .3 1.A.4 2.4 0.1 1.65 0.1 1. weight and pitch of the different supported plug-in units.4 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 30 30 30 25 25 25 25 25 25 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Weight (kg) 0.7 1.4 1. 4 2.4 2.5.4 2. Alcatel 7302 ISAM R2.4 2.4 2. next to slot16 and is not a field replaceable unit.4 2.4 2.4 TBA 2.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 3-21 Edition 02 Released .4 Pitch (mm) 25 25 25 25 2 x 25 2 x 25 2 x 25 25 25 25 25 20 25 25 Applied in Subrack Type XD-LT XD-SP XD-PSP X X X X X X X X X X X X X X X XD-Combo300 Note: The ISAM MAC address plug (SMAS) is located on the LT shelf.4 2.4 2.4 2.3 — Subracks Plug-in Unit Mnemonic PSPB-B PSPS-A PSPS-B PSPS-C PSPS-D PSPS-E PSPF-B PSUB-A PSUB-B PSUS-A SMLT-J TAUS-A VSPB-A VSUB-A Size (mm) 540 x 175 540 x 220 540 x 220 540 x 220 300 x 220 300 x 220 300 x 220 540 x 175 540 x 175 540 x 220 420 x 220 540 x 220 540 x 175 540 x 175 Weight (kg) 2.4 2. 5.3 — Subracks 3-22 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.x 3HH-03574-AAAA-TCZZA Product Information . x October 2006 Product Information 3HH-03574-AAAA-TCZZA 4-1 Edition 02 Released .5. XD-SP and XD Standard Splitter 4-2 4.4 — Physical Rack Equipment 4.1 Rack Equipment for XD-LT.2 Rack Equipment for XD-Combo300 4-6 Alcatel 7302 ISAM R2. the assembly is done on site at the customer. Table 4-1 Cabinet Type used for XD Modular Equipment Type SI Code 3FE 20145 ACAA Height 2200 mm Floorspace 600 x 300 mm Drawing Figure 4-1 Figure 4-1 SI Cabinet for XD Modular Equipment 4-2 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.5.x 3HH-03574-AAAA-TCZZA Product Information .4 — Physical Rack Equipment 4. XD-SP and XD Standard Splitter General The rack equipment can be delivered as a pre-assembled rack or in separate kits. equipped with TRU. Different parts can also be delivered separately or in kits. dimensions 2200 mm x 600 mm x 300 mm. Rack Cabinet Cabinet Types The used cabinet type is SI based and provided with side holes for splitter(less) cabling. This rack assembly is a SI rack cabinet. accompanying fan units and power and alarm cabling. Each rack configuration is ordered with a specific FEMA code. XD-splitter(less) subracks. Height is 2200 mm and footprint 600 mm x 300 mm (see Table 4-1).1 Rack Equipment for XD-LT. Figure 4-2 Top and inside Bottom View Top view Bottom view inside cabinet Floor plate mounted Floor plate removed (cable routing via bottom holes) Alcatel 7302 ISAM R2.4 — Physical Rack Equipment Cabling Space As shown in Figure 4-1. Position and dimensions of side holes are adapted for routing cables of all subracks in any configuration.5. the XD modular cabinet provides the space required for MDF cabling. If required. to free bottom holes that allow cable routing under raised floor. the bottomplate can be removed as shown in Figure 4-2.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 4-3 Edition 02 Released . Figure 4-3 Mounting Side Plate on XD Modular Rack Refer to the XD Modular Hardware Installation Manual for the installation procedure.5.4 — Physical Rack Equipment Side Plates For on-site installation. 4-4 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. both for left or right side mounting) as fixing material. Table 4-2 specifies the kit components.x 3HH-03574-AAAA-TCZZA Product Information . Figure 4-3 shows right side mounting. Table 4-2 Kit with Side Plate for XD Modular Rack Code Kit 3FE 20159 AAAA Name Side Plate Kit Description The kit contains: • • • 2 x side plate (3FE 20160 AAAA) 20 x screw M4x6 (1AD 00315 0015) 20 x washer M4 (1AD 00091 0010) The same kit is used for mounting a side plate left or right. a kit has been created which contains a general side plate (for SI rack 2200mm. 5. Alcatel 7302 ISAM R2.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 4-5 Edition 02 Released . variant code 3FE 20207 CAAA. A key lock kit can be ordered separately (code 3FE 25800 AAAA). Figure 4-5 Key Lock Kit Refer to the XD Modular Hardware Installation Manual for installation procedure. Figure 4-4 XD Modular Rack with Right Side Door The door latches can be replaced on site by key locks. This kit contains all the necessary materials and instructions to replace the standard latches by key locks.4 — Physical Rack Equipment Rack Doors One universal door (for SI rack 2200 mm) is available. The door opens to the left and can be closed by means of two door latches. 4 — Physical Rack Equipment 4. Different parts can also be delivered separately or in kits. dimensions 2200 mm x 600 mm x 300 mm. This rack assembly is a SI rack cabinet.x 3HH-03574-AAAA-TCZZA Product Information . 4-6 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.5.2 Rack Equipment for XD-Combo300 General The rack equipment can be delivered as a pre-assembled rack or in separate kits. accompanying fan units and power and alarm cabling. Table 4-3 Cabinet Types used for XD-Combo300 Equipment Type SI Code 3FE 20145 AAAA Height (mm) 2200 Floorspace* (mm) 600 x 300 Drawing Figure 4-6 (*): Floorspace conform to ETSI 300 119-2. the assembly is done on site at the customer. Height is 2200 mm and footprint 600 mm x 300 mm (see Table 4-1). Each rack configuration is ordered with a specific FEMA code. XD-Combo300 subracks. equipped with TRU. Rack Cabinet Cabinet Type The used cabinet type is SI based and provided with side holes for splitter(less) cabling. Position and dimensions of side holes are adapted for routing cables of all subracks in any configuration. the UD-SI cabinet provides the space required for MDF cabling. If required.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 4-7 Edition 02 Released . to free bottom holes that allow cable routing under raised floor. the bottomplate can be removed as shown in Figure 4-7.4 — Physical Rack Equipment Figure 4-6 UD-SI Cabinet Cabling Space As shown in Figure 4-6.5. Alcatel 7302 ISAM R2. 4 — Physical Rack Equipment Figure 4-7 Top and Inside Bottom View Top view Bottom view inside cabinet Floor plate mounted Floor plate removed (cable routing via bottom holes) Doors Table 4-4 gives an overview of the available door types.5. Table 4-4 Door Types Code Variant 3EC 17491 AAAA 3EC 17491 ABAA 3EC 17493 AAAA 3EC 17493 ABAA 3EC 20207 CAAA Height 2200 mm X X X X X X X X Open Left X X X X X Open Right Lock Handle X X 4-8 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.x 3HH-03574-AAAA-TCZZA Product Information . 2 Rack Configurations 5.5 — Rack Configurations 5.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 5-1 Edition 02 Released .3 XD Modular Rack Configurations 5.5.4 XD-Combo300 Rack Configurations Alcatel 7302 ISAM R2.1 Introduction 5-2 5-2 5-3 5-7 5. This Physical Location IDentification (PLID) and the NT SLOT_ID are hardcoded.2 Rack Configurations The following applies for rack configurations: • An XD Modular rack contains only XD-LT . Subrack Type Identification The subrack type is defined by four bits identifying the BackPlane TYPe (BP-TYP) and four bits identifying the NT SLOT_ID (bits 4 to 1). Table 5-2 gives an overview. • A XD-Combo300 rack contains only XD-Combo300 subracks. Table 5-2 ETSI Equipment Practice or Rack TYPe (R-TYP) Setting on Backplane ETSI Equipment Practice Mnemonic LEEU Description Large ISAM ETSI: CO-ISAM and R-ISAM Subrack Type XD PLID Jumper Setting R-TYP3 0 R-TYP2 1 R-TYP1 1 R-TYP0 0 5-2 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.1 Introduction This chapter describes the possible rack configurations for ISAM R2.5.x 3HH-03574-AAAA-TCZZA Product Information .. XD-SP and/or XD-PSP subracks.5. ISAM Location The ISAM configurations described can be installed in various locations: conventional CO .5 — Rack Configurations 5. Table 5-1 BackPlane TYPe (BP-TYP) and SLOT_ID Setting Backplane Type NT SLOT_ID <4.1> 1111 1111 1110 PLID hardcoded in the Backplane BP-TYP3 XD-LT ETSI XD-SP ETSI XD-Combo300 1 1 0 BP-TYP2 0 1 0 BP-TYP1 0 1 0 BP-TYP0 1 1 0 Equipment Practice The equipment practice applied is defined by Rack TYPe (R-TYP) identification bits. 5. This PLID setting is done with jumpers on the backplane and can be checked by software. Table 5-1 gives an overview. Note: The XD-Combo300 configuration can only be installed in a CO location. CEV or remote cabinets. even if the rack contains only one subrack (this is to avoid difficulties when adding subracks afterwards for a rack upgrade). • An ADSL FAN (AFAN) unit (one per equipped subrack) with eight fans providing equipment cooling and (optionally) equipped with a dustfilter. equipped with plug-in units (see Rack Configurations for the different possible combinations). Alcatel 7302 ISAM R2. • One or two subracks. • Power cables for two subracks. • One ACU cable per equipped subrack. 25 A circuit breakers) Termination of the alarm cable from each subrack A termination point for the CO/CEV alarm cable and the rack alarm cable An ADSL Top Rack Unit (ATRU) board with alarms displaying power alarm conditions.5. the subrack in the upper position is equipped with a fan unit without dustfilter (refer to Table 5-3).3 XD Modular Rack Configurations General Configuration An XD Modular rack contains: • A 2200 mm rack cabinet • A TRU providing: • Termination of redundant 48 or 60 Vdc battery power provided from the Power • • • • Distribution Frame (PDF) in the Central Office and power distribution to one or two subracks and accompanying fan units (splitterless subrack only) Over-current protection for each of the subrack feeds (field replaceable.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 5-3 Edition 02 Released .5 — Rack Configurations 5. Note: Only the subrack in the lower position is equipped with a fan unit with dustfilter. x 3HH-03574-AAAA-TCZZA Product Information . Table 5-3 gives an overview of possible configurations. Table 5-3 XD Modular Rack Configurations for ISAM Mnemonic ALTR-1LT-ISAM ALTR-2LT-ISAM ALTR-1SP-1LT-ISAM FEMA-Code Cabinet TRU 3FE 21684 ACAA 3FE 20145 ACAA ATRU-S 3FE 25619 AAAA 3FE 21684 BCAA 3FE 21684 CCAA ATRU-S 3FE 25619 AAAA ALTS-T 3FE 21473 BAAA ATRU-S 3FE 25619 BAAA ASPS-A 3FE 21591 AAAA Mounting brackets 19’’ required SR 1 ALTS-T 3FE 21473 BAAA Fan1 AFAN-H 3FE 37533 ABAA with dust filter AFAN-H 3FE 37533 AAAA not applicable SR 2 -- ALTS-T 3FE 21473 BAAA ALTS-T 3FE 21473 BAAA AFAN-H with dust filter 3FE 37533 ABAA Fan 2 -- AFAN-H with dust filter 3FE 37533 ABAA Mnemonic ALTR-1PSP-1LT-ISAM ALTR-1PSP-1LT-ISAM FEMA-Code Cabinet TRU 3FE 21684 DCAA 3FE 20145 ACAA ATRU-S 3FE 25619 BAAA 3FE 21684 DDAA 3FE 20145 ACAA ATRU-T 3FE 25909 AAAA ASPS-C 3FE 24594 AAAA Mounting brackets 19’’ required not applicable ALTS-T 3FE 21473 BAAA AFAN-H with dust filter 3FE 37533 ABAA SR 1 ASPS-C 3FE 24594 AAAA Mounting brackets 19’’ required Fan1 SR 2 not applicable ALTS-T 3FE 21473 BAAA Fan 2 AFAN-H with dust filter 3FE 37533 ABAA 5-4 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.5.5 — Rack Configurations Rack Configurations Each “ADSL Line Termination Rack” (ALTR) configuration is defined by a FEMA mnemonic and code. Figure 5-1 shows the layout of the different configurations. 5.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 5-5 Edition 02 Released .5 — Rack Configurations Figure 5-1 XD-Modular Rack Configurations FEMA-ALTR-1LT-ISAM 3FE 21684 ACAA FEMA-ALTR-2LT-ISAM 3FE 21684 BCAA ** * ** FEMA-ALTR-1SP-1LT-ISAM 3FE 21684 CCAA FEMA-ALTR-1PSP-1LT-ISAM 3FE 21684 DCAA FEMA-ALTR-1PSP-1LT-ISAM 3FE 21684 DDAA ** ** * = Fan unit without dustfilter **= Fan unit with dustfilter Alcatel 7302 ISAM R2. x 3HH-03574-AAAA-TCZZA Product Information .5. Table 5-4 XD Modular Rack Configuration Weights Configuration 1 LT subrack 2 LT subracks 1 SP-1 LT subracks 1 PSP-1 LT subracks Weight 125 kg 190 kg 225 kg 225 kg 5-6 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.5 — Rack Configurations Weight Information It is important to know if the floor can bear the weight of a specific rack configuration. The weight of the different rack configurations is listed in Table 5-4. The first subrack in an ISAM can contain an NT unit requiring a fan unit with twice as much fans for cooling.No protection devices for fixed subrack powering. Note: a rack with more than one NE has more than one ACU.Circuit Breakers (CB) for rack or subrack powering . • A TRU (on top in the rack) with: • A power input block for connection of CO supply cables and distribution to one or two subracks and accompanying fan units. When this subrack is the first of the ISAM. • One ACU. • One or two subrack(s). The fan unit is a separate unit inserted in the subrack. Alcatel 7302 ISAM R2.5. both general and specific for the XD-Combo300. • A LED display indicating rack alarm conditions.Switches (SW) for subrack powering . • A door opening/closing on the left or the right side with a handle or a lock. • An alarm interface to equipment inside the rack.4 XD-Combo300 Rack Configurations This section describes the rack configurations. for equipment cooling. General Rack Configuration An XD-Combo300 rack contains: • A rack cabinet: 2200 mm high. located in the upper subrack and performing rack alarm and control functions. • An interface to CO/CEV alarm system. • Protection devices (depending from the type of powering): .5 — Rack Configurations 5.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 5-7 Edition 02 Released . the ACU also provides local Craft Interface. • One Fan unit per equipped subrack. the first subrack of each NE has its own ACU. The fan unit in the lowest subrack is always equipped with a dust filter. 5 — Rack Configurations Rack Configurations Table 5-5 gives an overview of the possible rack configurations with XD-Combo300 subracks.5.x 3HH-03574-AAAA-TCZZA Product Information . Table 5-5 XD-Combo300 Rack Configurations (FEMA Equipment) FEMA-Code Cabinet TRU 3AM 19538 AAAA 3FE 20145 AAAA ISAM-V TRU 3AM 19569 AAAA Powering Kits (optional) ISAM-V TRU 3AM 19569 AAAA 3AM 19538 BAAA Kit mounted on ATRU-Q for Subrack Powering: 3FE 21645 ABAA Kit mounted on ATRU-Q for Rack Powering: 3FE 21645 AAAA SR 1 ALTS-U 3AM 19505 AAAA ALTS-U 3AM 19505 AAAA AFAN-H 3FE 37533 AAAA ALTS-U 3AM 19505 AAAA Fan1 AFAN-H with dustfilter 3FE 37533 ABAA SR 2 -- Fan 2 -- AFAN-H with dustfilter 3FE 37533 ABAA Figure 5-2 Possible Rack Configurations with XD-Combo300 Subrack(s) Subrack 1 Subrack 1 XDc300 384 lines XDc300 384 lines Subrack 2 XDc300 384 lines 5-8 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. x October 2006 Product Information 3HH-03574-AAAA-TCZZA 5-9 Edition 02 Released . The weight of the different rack configurations is listed in Table 5-6. Table 5-6 XD-Combo300 Rack Configuration Weights Configuration 1 XD-Combo300 subrack 2 XD-Combo300 subracks Weight 125 kg 190 kg Alcatel 7302 ISAM R2.5.5 — Rack Configurations Weight Information It is important to know if the floor can bear the weight of a specific rack configuration. 5.x 3HH-03574-AAAA-TCZZA Product Information .5 — Rack Configurations 5-10 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. x October 2006 Product Information 3HH-03574-AAAA-TCZZA 6-1 Edition 02 Released .5 1+1 NT Redundancy Support 6-3 6-5 6-7 6.3 Environmental Standards and Restrictions 6.6 — Standards and Restrictions 6.2 EMC Standards and Restrictions 6.4 Fiber Handling Restrictions 6.1 Introduction 6-2 6-2 6-3 6.6 MTA and 1:N LT Redundancy Support Alcatel 7302 ISAM R2.5. 5. Issue 3. GR-1089-CORE [32] Electromagnetic Compatibility and Electrical Safety Generic Criteria for Network Telecommunications Equipment.1 Introduction This section describes the standards and restrictions applicable to ISAM R2. v1.3.5. Information Technology Equipment – Immunity Characteristics – Limits and methods of Measurement.x 3HH-03574-AAAA-TCZZA Product Information . 6. Telecommunication Network equipment. EN61000-3-2 [44] (DC powered units). and lists the hardware support for some functional domains. • • • • • 6-2 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. 1998. EN55024 [42]. Electromagnetic Compatibility (EMC) requirements. Electromagnetic Compatibility (EMC) requirements. Class A (Telecommunication centre) Electromagnetic Compatibility and Radio Spectrum Matters (ERM).3. Information Technology Equipment – Immunity Characteristics – Limits and methods of Measurement.2 Electromagnetic compatibility and Radio spectrum Matters (ERM). Telecommunication network equipment. The following ETSI EMC standards are applicable for ISAM-R: • EN55022 [41]. EN 300 386 [41]. EN55024 [42]. class A for installation inside telecom environment.2 EMC Standards and Restrictions Standards The following ETSI EMC standards are applicable for ISAM-CO: • ETSI EN 300 386 v1.2. Part 2: Product Family Standard. 1998.6 — Standards and Restrictions 6. Environmental conditions and environmental tests for telecommunications equipment. Transportation • For CO: ETSI EN 300 019-1-3 Environmental Engineering (EE). Stationary use at non-weather protected locations : Class 4.1 extended (-5°C till 45°C). Stationary use at weather protected locations. Environmental conditions and environmental tests for telecommunications equipment. Environmental conditions and environmental tests for telecommunications equipment. Storage • ETSI EN 300 019-1-2 Environmental Engineering (EE).5. Two types of fiber are considered: • Standard fibre : Ø 3 mm • Thin fibre: Ø 1.3 mm The following fiber handling restrictions apply: Table 6-1 Fiber Handling Restrictions Subrack Type Fiber Type NT Slots NT A NT B LT Slots LT 01 LT 02 LT 03 LT 04 LT 05 LT 06 LT 07 LT 08 LT 09 LT 10 LT 11 LT 12 LT 14 LT 15 2 XD-LT Std Thin 2 8 2 8 2 2 2 2 2 2 2 2 2 2 2 2 2 2 Alcatel 7302 ISAM R2. Environmental conditions and environmental tests for telecommunications equipment.Environmental Engineering (EE).1 Extended (-45°C till +45°C) Restrictions On all R2. 6. no specific configuration restrictions need to be applied.6 — Standards and Restrictions 6.1 and class 4.V2.x October 2006 Product Information 3HH-03574-AAAA-TCZZA LT 16 2 1LT 3 6-3 Edition 02 Released . Class 3. Part 1-2: Classification of environmental conditions.1 . some limitation apply on the number of fibres that can be supported by a given subrack type.4 Fiber Handling Restrictions Due to some fibre handling and routing issues. Part 1-4: Classification of environmental conditions.x HW. Part 1-3: Classification of environmental conditions.3 Environmental Standards and Restrictions Standards The following ETSI environmental standards are applicable for ISAM ETSI: • ETSI EN 300 019-1-1 Environmental Engineering (EE).5. Part 1-1: Classification of environmental conditions.1 and Class 3.1. • For cabinets: EN 300 019-1-4 . a maximum of 16 thin fibers or 8 per NT can be wired.550 15 MM SM Uni Uni Y Y 3FE 25776 AA 3FE 25775 AA 3FE 25774 AA 3FE 25773 AA 3FE 25772 AA 3FE 25772 AB 1AB 18728 0036 1AB 23101 0001 3FE 25771 AA 3FE 25771 AB 3FE 25771 AC 3FE 25771 AD 3FE 25771 AE 3FE 25771 AF 3FE 25771 AG 3FE 25771 AH 1550 1310 1310 850 1310 1490 850 1510 1471 1491 1511 1531 1551 1571 1591 1611 -40..+85 -40.+85 -40.+85 -40.+85 -40.+85 80 40 10 0.+85 -40. maximum 2 SFPs with standard fiber for the sum of 2 NTs......x 3HH-03574-AAAA-TCZZA Product Information . Table 6-2 Validated SFP Modules Description Code Wavelength (nm) Temp. Range (°C) Reach (km) Fiber Direction Temp hardened Gigabit Ethernet GE-ZX GE-EX GE-LX GE-SX GE-BX-1310 GE-BX-1490 1000Base-SX 1000Base-ZX GE-CWDM GE-CWDM GE-CWDM GE-CWDM GE-CWDM GE-CWDM GE-CWDM GE-CWDM Fast Ethernet FE-MM FE-SM 3FE 25777 AA 3FE 25778 AA 1300 1310 -40..+85 -40. So no restrictions to support the maximum of 2 NT x 3SFPS/NT x 2 fibers per SFP = 12 thin fibers • SFPs with standard fibers (standard fibre cross-section = 3 mm): The limit of 4 standard fibers that can be wired for the sum of the 2 NT slots gives a restriction: that is.+85 0..+85 -40.. Small Form Pluggables For fibers directly connected to the NTs (where each NT supports three Small Form Pluggable (SFP) fiber interfaces). the following applies: • SFPs with thin fibers (thin fibre cross-section = 1.+85 -40. fiber handling does not pose any practical restrictions for the LTs.+85 -40. The supported SFP pluggable optical modules are listed in the table below..5.+85 -40.+85 -40.+85 -40...550 80 62 62 62 62 62 62 62 62 SM SM SM MM SM SM MM SM SM SM SM SM SM SM SM SM Uni Uni Uni Uni Bidi Bidi Uni Uni Uni Uni Uni Uni Uni Uni Uni Uni Y Y Y Y Y Y Y Y Y Y 6-4 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.+85 -40.6 — Standards and Restrictions No LT boards are supported with optical interfaces......+85 -40.+85 -40.550 10 10 0..+85 -40.3 mm): On the NT slots. no NTIO: single. single NTIO: dual active/standby NT.2 onwards. Table 6-3 NT 1+1 Redundancy Support Ready Hardware Modules Type Subrack Module XD-LT XD-combo300 NT Boards ECNT-A ECNT-C CB NT I/O Boards ECNC-A ECNC-B ECNC-C (1 of 2) Ready for NT1+1 Y Y Y Y Y Y Y Alcatel 7302 ISAM R2.5.6 — Standards and Restrictions 6. • Decoupled NT and link protection. active-standby or load sharing uplinks. active-standby or load-sharing uplinks. • Combined NT and link protection. NTIO board with link switches. Table 6-3 shows which hardware modules are ready for NT 1+1 Redundancy support. no NTIO: dual active/standby NT.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 6-5 Edition 02 Released . This results in the following redundancy cases: • Only link protection: single NT. with direct uplink or link set. passive link protection.5 1+1 NT Redundancy Support The NT Redundancy feature is supported from R2. • NT protection. Four levels of redundancy can be identified: • • • • Link redundancy Equipment redundancy Subscriber Line redundancy Application redundancy NT redundancy will implement the Link Redundancy and Equipment Redundancy in a decoupled architecture. • Subtending System protection. x 3HH-03574-AAAA-TCZZA Product Information .5.6 — Standards and Restrictions Type LT Boards Module EALT-A EBLT-A EBLT-C EBLT-D EBLT-E EBLT-J EBLT-K EVLT-A EVLT-C EVLT-E IVPS-A Ready for NT1+1 N N Y Y Y Y Y Y Y Y Y Y ACU Boards (2 of 2) AACU-C 6-6 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. • Test-I/O applique (TAUS) in the splitter subrack: to provide the interface to the test head and manage the Relay Controllers on the LT appliques. Splitters supporting only outward test-access are equipped with only 1 relay per line. and the test / spare bus. Table 6-4 shows for all supported LT appliques in how far MTA (SW and HW functionality) and 1:N redundancy (HW functionality only) is supported. monitor and split access) are supported in ISAM R2. • The Test/Spare bus to provide (test or protection) access to a selected line. Table 6-4 MTA/1:N Redundancy Support for LT Appliques Application Splitter Type Split Access Inward Test Access POTS MII PSPS-A AA PSPS-A AF POTS ETSI POTS BT ISDN ETSI PSPS-B AA PSPS-C AA PSUS-A AA X X Undisturbed Outward Test Access X X X X X X X X X X Monitor Access 1:N Redundancy Note: In case of the XD-Combo 300 subrack.5. ISAM R2. that contain the relays to set up the proper data paths. loopback. The following modules are required to implement the MTAU function: • NT-I/O board in XD-LT/Combo subrack: to provide the (hardened) interface for communication between the NT and the Test-I/O applique in the splitter subrack (TAUS unit). while splitters supporting both inward and outward test-access have 2 relays per line.x does not support 1:N LT redundancy. The ISAM system provides an integrated Metallic Test Access Unit (MTAU) function.x October 2006 Product Information 3HH-03574-AAAA-TCZZA 6-7 Edition 02 Released . ECNC-B and ECNC-C. This spare bus is implemented on the backpanel of the XD-SP subrack and in the XD-Combo300 subrack. Both limited test-access (no test and split access) and Full test-access (no test. The following Test-I/O board types support this functionality: TAUS-A.5. Alcatel 7302 ISAM R2. The remainder of this section will therefore focus on MTA. The following NT-I/O board types support this functionality: ECNC-A. • LT appliques in the splitter subrack. the subrack is HW ready to support MTA and 1:N redundancy by integrating SPI interface per slot between the LT and applique areas.6 MTA and 1:N LT Redundancy Support This section describes which hardware modules are required to support the various MTA functions and 1:N LT Redundancy.5.6 — Standards and Restrictions 6. x 3HH-03574-AAAA-TCZZA Product Information .5.6 — Standards and Restrictions 6-8 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. x October 2006 Product Information 3HH-03574-AAAA-TCZZA 1 Edition 02 Released . Mnemonics App A.1 Mnemonics A-2 Alcatel 7302 ISAM R2.A.5. version E ADSL Line Termination Subrack .version H/K/L ADSL Line Termination Rack . BT) 48 Port Passive POTS Splitter – version A (MII) 48 Port Passive POTS Splitter – version B (ETSI) 48 Port Passive POTS Splitter – version C (BT) 48 Port Passive POTS Splitter – version D (double slot.version A (768 lines) ADSL SPlitter Subrack.version U ADSL SPlitter Subrack.1 Mnemonics Table A-1 gives the used mnemonics with description.A.version A/B/C ISAM Combined Network Termination board – version A/B/C ISAM VDSL Line Termination board – version C/D ISAM Voice Packet Server – version A ISAM Voice Packet Server – version B Pots Only Line Termination board – version A Standard Splitter (XD-PSP subrack) .version A (ETSI TS 101 952-1-1)) Standard Splitter (XD-PSP subrack) . ETSI option A) Passive Splitter – Universal POTS/ISDN for XD Blue Splitter subrack. BT) 48 Port Passive POTS Splitter – version E (double slot.version C ADSL Fan unit .version C (768 lines) ADSL Top Rack Unit . 2B1Q ISDN) (1 of 2) A-2 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. Note that this list is not exhaustive and can also contain mnemonics of units provisionally “mnemonic supported”.x 3HH-03574-AAAA-TCZZA Product Information .version T ADSL Line Termination Subrack .5. version A (TBR21 & DE POTS impedance.version B (ETSI TS 101 952-1-1 option B and BT)) 48 Port Passive POTS Splitter – version B (double slot. Table App A-1 Mnemonics Mnemonic AACU-C AFAN-H/K/L ALTR-E ALTS-T ALTS-U ASPS-A ASPS-C ATRU-Q BALT-A CTAB-C CTAS-C CTCP-A EALT-A EBLT-A/C/D/E/F/J ECNC-A/B/C ECNT-A/B/C EVLT-C/D IVPS-A IVPS-B POLT-A PSPB-A PSPB-B PSPF-B PSPS-A PSPS-B PSPS-C PSPS-D PSPS-E PSUB-A Description ADSL Alarm Control Unit . Mnemonics App A.version Q (Zone/Subrack/Rack powering via CB/SW) 24 ISDN Basic Rate Access LT Unit Cut-through Applique for SHDSL (for use in XD-PSP subrack) Cut-through Applique for SHDSL (for use in XD-SP subrack) Cut-through Applique for xDSL (for use in XD-Combo300 subrack) ISAM ADSL Line Termination board – version A ISAM ADSL2+ (Bis) Line Termination board – version A/C/D/E/F/J ISAM FE/GE Network Termination I/O Applique . 2B1Q ISDN) Alcatel 7302 ISAM R2. Mnemonics Mnemonic PSUB-B PSUS-A PSUS-B SMLT-J VSPB-A VSUB-A (2 of 2) Description Passive Splitter – Universal POTS/ISDN for XD Blue Splitter subrack.A. version B (TBR21 & DE POTS impedance. ETSI-A) 24 Port VDSL Passive ISDN Splitter – version A (24 lines. 2B1Q ISDN) SHDSL Line Termination Unit – version J 24 Port VDSL Passive POTS Splitter – version A (24 lines. 4B3T ISDN) 48 Port Passive POTS/ISDN Splitter – version A (48 lines. 2B1Q ISDN) 48 Port Passive POTS/ISDN Splitter – version B (48 lines.5.x October 2006 Product Information 3HH-03574-AAAA-TCZZA A-3 Edition 02 Released . 5. Mnemonics A-4 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.A.x 3HH-03574-AAAA-TCZZA Product Information . An IEEE 802. 10Base-T An IEEE 802. The 1000Base-BX10-U (upstream) transmits a 1310 nm signal and receives a 1490 nm signal. The 1000Base-BX10-D (downstream) transmits a 1490 nm signal and receives a 1310 nm signal.to 100-Mb/s LAN An IEEE standard for 10/100 Mb/s twisted-pair Ethernet wiring.5. 1000Base-EX An IEEE 802. Always used in pairs. An IEEE 802.3 LAN transmission standard for 1000 Mb/s Gigabit Ethernet using Short Wavelength (SX) laser transmitters over fiber-optic cable.3 LAN transmission standard for 1000 Mb/s Gigabit Ethernet using Long Wavelength (LX) laser transmitters over fiber-optic cable for distances up to 6. 100Base-TX 1000Base-BX10-D (-U) An IEEE 802.Glossary 10/100Base-T 10.2 mi (10 km). An IEEE 802.3 LAN transmission standard for 1000 Mb/s Gigabit Ethernet using Long Wavelength (LX) laser transmitters over fiber-optic cable for distances up to 49. 100Base-TX carries data at 100 Mb/s over two pairs of shielded twisted-pair or Category 5 unshielded twisted-pair wire.2 mi (10 km).9 mi (40 km). 1000Base-LX 1000Base-SX 1000Base-ZX Alcatel 7302 ISAM R2.3 LAN transmission standard for Fast Ethernet. wavelength division multiplexing is performed in the SFP to split the optical signal into two light paths. 10Base-T carries data at 10 Mb/s to a maximum distance of 328 ft (100 m) over unshielded twisted-pair wire.3 LAN transmission standard for 1000 Mb/s Gigabit Ethernet using Long Wavelength (LX) laser transmitters over fiber-optic cable for distances up to 24. An IEEE 802.x October 2006 Product Information 3HH-03574-AAAA-TCZZA GL-1 Edition 02 Released .7 mi (80 km).3 LAN transmission standard for Ethernet.3 LAN transmission standard for bidirectional point-to-point 1000 Mb/s Gigabit Ethernet over single-fiber for distances of up to 6. and broadcast TV services for all subscribers simultaneously. Three 64-bit keys are used for an overall key length of 192 bits. AACU-C ADSL Alarm Control Unit A plug-in board that performs alarm control functions and provides connectivity for a craft terminal and Ethernet 10Base-T connectivity for maintenance access. The 7302 ISAM enables deployment of triple-play services. AAL5 ATM Adaptation Layer 5 Type 5 class of AAL service characterized by high-speed data transfer.x 3HH-03574-AAAA-TCZZA Product Information . 7330 ISAM FTTN Alcatel 7330 Intelligent Services Access Manager Fiber to the Node A standalone xDSL multiplexer designed for the ease and rapid deployment of high-bandwidth IP services between high-bandwidth. AAL1 ATM Adaptation Layer 1 Type 1 class of AAL service supporting constant bit rate. and copper-based xDSL subscribers. and the resulting cipher text is encrypted with a third key. also performs error checking and correction. and time-dependent traffic such as voice and video.5. The audible alarms can be toggled as enabled or disabled. such as video on demand. AAL ATM Adaptation Layer Protocol used by ATM to segment and reassemble data for insertion into an ATM cell. ACL ACO Access Control List Alarm Cut Off ACO allows the audible alarms to be extinguished without affecting the visual alarms. AAL2 ATM Adaptation Layer 2 Type 2 class of AAL service characterized by voice and video transfer. ACU Alarm Control Unit Collects shelf alarms and provides an alarm interface to the CO alarm system.Glossary 3DES Triple DES A mode of the DES encryption algorithm that encrypts data three times instead of once. GL-2 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. optical fiber-based transmission media. high-definition TV. 7302 ISAM Alcatel 7302 Intelligent Services Access Manager The 7302 ISAM is a DSL access multiplexer that operates in a packet aggregation network. the first encryption is encrypted with a second key. AES Advanced Encryption Standard A symmetric 128-bit block data encryption algorithm. and OSP cabinet. CEV. the different types of ADSL (for example. professional societies. The ARAM-D shelf has mounting flanges that enable it to be mounted horizontally in a 23-inch rack. ADSL2. AFAN-L ADSL Fan Unit An ARAM-D component that cools the shelf. Alcatel 7302 ISAM R2. The ARAM-B shelf has mounting flanges that enable it to be mounted horizontally in a 23-inch rack. ADSL. AMSL ANSI Above Mean Sea Level American National Standards Institute Nonprofit. TCP/IP requires ARP for use with Ethernet. There is more than one type of ADSL. APS Automatic Protection Switching The capability of a transmission system to detect a failure on a working facility and switch to a protection facility to recover the traffic. ANSI was established for the creation of voluntary industry standards. or OSP cabinet. nongovernmental body supported by over 1000 trade organizations. or horizontally or vertically in a CO.x October 2006 Product Information 3HH-03574-AAAA-TCZZA GL-3 Edition 02 Released . ARAM-B Two-LT-Slot Shelf The shelf type used for the 7330 ISAM FTTN that has two LT slots and holds all the other shelf components. client-server architecture controller for 7330 ISAM FTTN systems. over a single twisted-pair copper telephone wire. one at a service provider location and one at the subscriber premises. collectively. thus increasing overall system reliability. AFAN-K ADSL Fan Unit An ARAM-B component that cools the shelf. and companies. or horizontally or vertically in a CO.5. AIS AMS Alarm Indication Signal Access Management System A UNIX-based.Glossary ADSL Asymmetric Digital Subscriber Line Technology that enables high-speed asymmetric data transmission between two modems. ARAM-D Four-LT-Slot Shelf The shelf type used for the 7330 ISAM FTTN and for the ES that has four LT slots and holds all the other shelf components. ARP Address Resolution Protocol A protocol within TCP/IP that maps IP addresses to Ethernet MAC addresses. READSL) are referred to as multi-ADSL. CEV. BITS Building Integrated Timing Source A BITS is a clock that supplies E1 (2.x 3HH-03574-AAAA-TCZZA Product Information . GL-4 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. Bayonet Neil-Concelman A BNC connector is a locking connector for slim coaxial cables. punctuation. Blowfish allows variable-length keys of up to 448 bits. ASCII American Standard Code for Information Interchange Coding method used to convert letters. such as those used for Ethernet.048 MHz) (for ETSI) or DS1 (1.Glossary ASAM Advanced Services Access Manager Alcatel DSLAM that delivers ATM-based services and provides an OC3c interface to the network side and ATM multiplexing and LT interfaces to the customer side. AWS BAC BE BER Alcatel WorkStation Buffer Acceptance Control Best Effort Bit Error Rate Measure of transmission quality expressed as the percentage of received bits in error compared to the total number of bits received. AWG American Wire Gauge AWG is a standard measuring gauge for non-ferrous conductors. ASP ATM Access Service Provider Asynchronous Transfer Mode Multiplexed information transfer method in which the information is organized into fixed-length cells of 53 bytes and transmitted according to the needs of each user. AVPC-A Low-pass Filter Applique An ADSL and POTS splitter applique that provides connectivity between POTS CO lines.5. The ASAM also provides an OC3c interface to remote multiplexing equipment.554 Mb/s) (for ANSI) or composite clock timing reference to all other clocks in a building. numbers. blowfish BNC A freely available symmetric block cipher designed as a drop-in replacement for DES or IDEA. and control codes into digital form. high-bandwidth IP services (through an LT unit) and 48 ADSL subscriber drop lines on the ARAM-D shelf. CEV Controlled Environmental Vault Temperature. CL CLEI CLI Controlled Load Common Language Equipment Identifier Command Line Interface A workstation access method interface that uses CLI commands to communicate to any network element in the 7330 ISAM FTTN network. CAC examines QoS objectives defined by the PVC service category. BRI consists of two 64 kb/s B-channels and one 16 kb/s D-channel for a total of 144 kb/s.5. CBR CCSA Constant Bit Rate Checkpoint Certified Security Administrator or China Communications Standards Association CDE Component Development Environment Development discipline based on the reuse of components to ease rapid time-to-market.x October 2006 Product Information 3HH-03574-AAAA-TCZZA GL-5 Edition 02 Released . its IP address. BRAS BRI Broadband Remote Access Server Basic Rate Interface One type of interface for the ISDN product. CFM CHAP Cubic Feet per Minute Challenge Handshake Authentication Protocol A PPP authentication method for identifying a dial-in user.Glossary BOOTP Bootstrap Protocol BOOTP is a member of the IP family of protocols that allows a diskless client machine to learn. The user is given an unpredictable number and challenged to respond with an encrypted version. CAC Connection Admission Control An algorithm that evaluates whether or not a new connection can be added to the node. as well as its configured traffic descriptor and traffic rates. CAC determines whether the system can satisfy these criteria for the PVC and whether the PVC will affect the guaranteed QoS that existing PVCs already have on the node. BOOTP starts a networked machine by reading boot information from a server. Alcatel 7302 ISAM R2. CHAP does not itself prevent unauthorized access. it only identifies the remote end. among other information. BOOTP is commonly used for desktop workstations and LAN hubs.and humidity-controlled underground vault that houses the 7330 ISAM FTTN system at a remote location. CSMA/CD Carrier Sense Multiple Access with Collision Detection A data communications mode in a shared medium in which access contention problems are solved by denying access to one of the contenders.x 3HH-03574-AAAA-TCZZA Product Information Edition 02 Released . COLO CPCS Collocation Common Part Convergence Sublayer CPCS is the portion of the convergence sublayer of an AAL that remains the same regardless of traffic. which breaks text into 64-bit blocks and then encrypts them.5. ordering.3. C-VLAN CWDM DA DES Customer Virtual LAN Coarse Wavelength Division Multiplexing Destination Address Data Encryption Standard An ANSI symmetric-key encryption method that uses a 56-bit key and the block cipher method. CPE Customer Premises Equipment Customer-owned telecommunications equipment at customer premises used to terminate or process information from the public network. CPU Central Processing Unit The part of a computer that performs the logic computational and decision-making functions. asset management. CPE-MM CPR CPE Management Machine Continuing Property Record CPR is a six-character code that can be used to classify equipment items into various property types. DES-56 GL-6 See DES. and auditing.Glossary CMOS CMP CO Complementary Metal Oxide Semiconductor Communications Plenum Cable Central Office Telephone switching center that connects subscribers within a telephone network.92. October 2006 Alcatel 7302 ISAM R2. CT Craft Terminal Workstation that has element management system software installed on it. invoice processing. CPRs also provide property record unit identification that allows network service providers to create asset records for the purpose of equipment engineering. DES was standardized by ANSI in 1981 as ANSI X. DSP EAPOL EBLT-C Digital Service Provider Extensible Authentication Protocol Over LAN Multi-ADSL Line Termination unit A board that supports connectivity between the NT unit. and multi-ADSL subscribers through the AVPC-A. DSNC-A DSx Network Combiner A general facilities board that provides power to the other units in the ARAM-B shelf. PSTN. domain names. and simplifies maintenance. It identifies the CoS that the packet should receive. or Digital Loop Carrier DLP DNS DSCP Detailed Level Procedure Domain Name Server Differentiated Services Code Point A six-bit value encoded in the type-of-service field of an IP packet header. the network access is provisioned using a DSLAM attachment type. or DNSs must be programmed. or HLPC-J applique. With DHCP. if the service user is connected to the ATM network through a DSLAM port. it centralizes IP address management.x October 2006 Product Information 3HH-03574-AAAA-TCZZA GL-7 Edition 02 Released . DSLAM Digital Subscriber Line Access Multiplexer A DSLAM board converts xDSL signals into ATM traffic. It also provides connectivity for five user-definable external alarm inputs and an ac failure alarm input. and 4 kb/s for the embedded operations channel). subnet masks. DLC Data Link Connection A frame relay connection.5. default gateways. 12 kb/s for framing and error correction.Glossary DHCP Dynamic Host Configuration Protocol DHCP is a client/server service that is an extension of the BOOTP protocol. RFC 2131 defines DHCP. reduces the number of IP addresses to be used. this information is dynamically leased from the DHCP server for a predefined amount of time. For a service management application. Alcatel 7302 ISAM R2. including the fan unit. DHCP simplifies the configuration of a client workstation since no IP addresses. HLPC-H. DSL Digital Subscriber Line A DSL is a single twisted-pair that supports full-duplex transmission at a bit rate of 160 kb/s (144 kb/s for 2B+D data. Because the information is stored on a server. ECI Equipment Catalog Item An equipment catalog item is a six-digit numeric code that translates into the bar code on the bar code label. GL-8 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. thus increasing overall system reliability. HLPC-H. PSTN. ECMP ECNT-A Equal Cost Multi-Path routing Combined Network Termination unit An NT unit that provides Ethernet and/or Gigabit Ethernet optical and/or electrical connectivity to a high-bandwidth IP services network. The EIA and TIA have developed numerous well-known communications standards.Glossary EBLT-E Multi-ADSL Line Termination unit A board that supports connectivity between the NT unit. eHCL EIA Electrical High Capacity Link Electronic Industries Association A group that specifies electrical transmission standards. EPS Equipment Protection Switching The capability of physical equipment to detect a failure on a working facility and switch to a protection facility to recover the traffic.x 3HH-03574-AAAA-TCZZA Product Information . The EDSE-A board also provides four Ethernet expansion links for inter-shelf communications and for connecting the remote LT units on the ES to the ARAM-D host shelf. or HLPC-J applique. EDSE-A Expansion Shelf Controller An expansion shelf controller that provides some control functions for the expansion shelf. and multi-ADSL subscribers through the AVPC-A. ECI codes are also used as internal processing codes. PSTN. EMAN EMS Ethernet Metropolitan Area Network Element Management System An EMS manages the components of a network. EBLT-K Multi-ADSL Line Termination unit with system level bonding A board with system level bonding capability that supports connectivity between the NT unit. or HLPC-J applique. and multi-ADSL subscribers through an AVPC-A. HLPC-H. including EIA/TIA-232 and EIA/TIA-449.5. EFM Ethernet in the First Mile A set of copper and fiber-based access technologies that are based entirely on Ethernet packet transport. GENC-E Alarm Control and Host Expansion Interface unit An alarm control and host expansion interface unit that performs multiple functions and provides additional optical Gigabit Ethernet connectivity and expansion links for the ARAM-D shelf. GENC-F Alarm Control and Host Expansion Interface unit An alarm control and host expansion interface unit that performs multiple functions.5. First Out Field Programmable Gate Array An integrated chip with functions that can be programmed by software. FDM Frequency Division Multiplexing Multiplexing in which several independent signals are allocated separate frequency bands for transmission over a common channel. VDSL. ESD ETR ETSI Electrostatic Discharge Extended Temperature Range European Telecommunications Standards Institute The European counterpart to ANSI. suppliers. and VDSL2 subscribers through the VPSC-D applique. FIFO FPGA First In. FTP GE File Transfer Protocol Gigabit Ethernet Ethernet interface running at 1000 Mb/s. FE FENT FIB Fast Ethernet Fast Ethernet Network Termination Forwarding Information Base The FIB is an internal table containing only the IP routes actually used by a router to forward IP traffic. and Post Telephone and Telegraph administration. but with some different units installed to provide additional subscriber line connections for the host shelf. EVLT-A xDSL Line Termination Unit A board that supports connectivity between an NT unit and ADSL. manufacturers. and provides additional optical Gigabit Ethernet connectivity and expansion links for the ARAM-D shelf.x October 2006 Product Information 3HH-03574-AAAA-TCZZA GL-9 Edition 02 Released . Established to produce telecommunication standards integration in the European community for users. including ITSC.Glossary ES Expansion Shelf An expansion shelf using the same shelf (ARAM-D) as the 7330 ISAM FTTN host shelf. Alcatel 7302 ISAM R2. IETF Internet Engineering Task Force The IETF is the organization that provides the coordination of standards and specification development for TCP/IP networking. also known as residential bridging mode International Data Encryption Algorithm A symmetric-key encryption method that uses a 128-bit key and the block cipher method. It is the organization responsible for defining many of the standards used in the computer. HLPC-H Extreme Density Low-pass Filter Applique A multi-ADSL and POTS splitter applique that provides connectivity between POTS CO lines.Glossary GFC General Facilities Card See DSNC-A and PWIO-B. HSI iBridge IDEA High Speed Internet Intelligent Bridging mode.x 3HH-03574-AAAA-TCZZA Product Information . which breaks text into 64-bit blocks and then encrypts them. IGS IGMP System on the SHub GL-10 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. HCUT-C POTS Cut-Through Applique An applique that provides connectivity between POTS CO lines and drop lines for 48 subscribers. and electronics industries. high-bandwidth IP services (through an LT unit) and 48 multi-ADSL subscriber drop lines on the ARAM-B or ARAM-D shelf. or icons to query or change data. The HCUT-C is designed to provide POTS cut-through for subscribers who have not yet subscribed to xDSL service. IEEE Institute of Electrical and Electronics Engineers The IEEE is a worldwide engineering publishing and standards-making body.5. Version 2 of IGMP is described in RFC 2236. HLPC-J Extreme Density Low-pass Filter Applique with MTA A multi-ADSL and POTS splitter applique with MTA capability that provides connectivity between POTS CO lines. tables. usually distinguished from the command line interface. high-bandwidth IP services (through an LT unit) and 48 multi-ADSL subscriber drop lines on the ARAM-B or ARAM-D shelf. GUI Graphical User Interface A user screen that includes menus. IGFET IGMP Insulated Gate Field Effect Transistor Internet Group Management Protocol IGMP is a protocol used between hosts and multicast routers on a single physical network to establish hosts’ membership in particular multicast groups. electrical. x October 2006 Product Information 3HH-03574-AAAA-TCZZA GL-11 Edition 02 Released . EVLT-C. Alcatel 7302 ISAM R2. EBLT-A. which cause signal degradation over xDSL lines. and mobile video. enables. high-definition TV and broadcast TV services for all subscribers simultaneously. and disables the IP protocol modules on both ends of a point-to-point link. IPoA IPoE IPTV Internet Protocol over ATM Internet Protocol over Ethernet IP Video/Television The delivery of video services over an end-to-end IP infrastructure. such as video on demand. The ISAM enables deployment of triple-play services. If IPCP packets are received prior to this phase. IPCP is tied to PPP. and activated when PPP reaches the network layer-to-protocol phase. and EVLT-E boards Link Aggregation Control Protocol An IEEE specification (802. IPTV can include various classes of video services including video on demand. video conferencing.Glossary INP Impulse Noise Protection The ability to protect equipment from excessive noise and vibrations. ISAM Intelligent Services Access Manager The Intelligent Services Access Manager is an xDSL access multiplexer that operates in a packet aggregation network. ISDN ISP ITSC ITU Integrated Services Digital Network Internet Service Provider Integrated Test and Sealing Current International Telecommunications Union Standards organization that develops international telecommunications recommendations. and EBLT-J boards EBLT-C. EVLT-A. IXL JFET L2-based LIMs L3-based LIMs LACP Index List Junction Field Effect Transistor EALT-A. EBLT-D. IP Internet Protocol Connectionless packet-switching protocol that works together with TCP. they are discarded.3ad) that allows you to bundle several physical ports together to form a single logical channel.5. IP@ IPCP Internet Protocol Address IP Control Protocol A protocol that configures. EVLT-D. broadcast TV. and tests data-link connections for use by PPP. LPF Low-pass Filter LFP is a single transmission band extending from zero frequency up to a specified cutoff frequency. not infinite.x 3HH-03574-AAAA-TCZZA Product Information . LIM LMI LOS Line Interface Module Line Management Interface Loss of Signal A condition at the receiver or a maintenance signal transmitted in the physical overhead. Link State Advertisement Message of the OSPF routing protocol that informs about network topology changes.5. LP slot LSA A slot in the 7330 ISAM FTTN shelf where an applique is installed. indicating that the receiving equipment has lost the received signal. LSM Line Server Module A generic term including xDSL line interface modules and any other server application-specific module.Glossary LAN Local Area Network Type of network that sends and receives communications over a small area. GL-12 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. LSDB Link State Database A link state database is used to compute network routes after each change of topology that has been reported by the routing protocol. LT MAC Line Termination Media Access Control The IEEE sublayer in a LAN that controls access to the shared medium by LAN attached devices. configures. such as within an office or group of buildings. LANX LCP 7330 ISAM FTTN Network Termination board Ethernet switch (also known as SHub) Link Control Protocol A protocol that LCP establishes. LED Light Emitting Diode A semiconductor diode that emits light when a current is passed through it. NGN NGVN Next Generation Network Next Generation Voice Network GL-13 Edition 02 Released Alcatel 7302 ISAM R2.Glossary MAIP Maintenance Access Interface Port or Multipurpose Alarm Interface Panel A panel.x October 2006 Product Information 3HH-03574-AAAA-TCZZA . and XDR. MDF MDI Main Distribution Frame Medium-Dependent Interface MDI is a type of Ethernet port for use with twisted-pair wiring. The larger core diameter allows broader light sources such as LEDs. RPC. ADSL. The protocol suite includes NFS. MOS MTA MTAU MTBF Multi-ADSL Metal Oxide Semiconductor Metallic Test Access Metallic Test Access Unit Mean Time Between Failures Multi-Asymmetric Digital Subscriber Line A general term that refers to more than one type of ADSL (for example. MEGACO MIB MMF Media Gateway Control Management Information Base Multimode Fiber An optical fiber with a core diameter of 50 to 100 μm. Most commonly used in short distance LANs. NAT NE NFS Network Address Translation Network Element Network File System A distributed file system protocol suite developed by Sun Microsystems that allows remote file access across a network. and READSL). MDIX Medium-Dependent Interface Crossover The MDIX version of MDI enables the connection of like devices using straight-through twisted-pair for MDI port-to-MDIX port connections and crossover twisted-pair for MDI-to-MDI or MDIX-to-MDIX connections.5. NFS is one protocol in the suite. located in the electronics compartment of a 52-type cabinet that provides fused DC power to the 7330 FTTN shelf and cabinet fans. as well as cabinet and power alarm outputs. Modal dispersion is a problem over longer distances. These protocols are part of a larger architecture that Sun refers to as ONC. ADSL2. NTP OAM Non-Trouble Procedure Operation. NTB slot Network Termination slot B The slot on the 7330 ISAM FTTN shelf for an NT unit. PPP Point-to-Point Protocol GL-14 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. There are two slots for NT units. Administration. voice-only telephone service. and Maintenance Broad categories of functions found in a communications network and/or the business processes found in network service provider companies. marked as A and B. such as ATM or IP.5. OBC OOS On-Board Controller Out-of-service The status of a primary rate link when it is out of service. it uses an algorithm that builds and calculates the shortest path to all known destinations. NTA slot Network Termination slot A The slot on the 7330 ISAM FTTN shelf for an NT unit. marked as A and B. OSS OSWP PADI POTS Operations Support System Overall Software Package PPPoE Active Discovery Initiation Plain Old Telephone Service Term used to describe narrowband. The 7330 ISAM FTTN uses the ECNT-A board for network termination.x 3HH-03574-AAAA-TCZZA Product Information . OS Operations System Standalone software system that supports network-related operations functions. As a successor to RIP. OSP OSPF Outside Plant Open Shortest Path First Dynamic routing protocol that responds quickly to network topology changes.Glossary NSA NSP NT Non-Service Affecting Network Service Provider Network Termination A plug-in unit that provides a link to a broadband network. There are two slots for NT units. x October 2006 Product Information 3HH-03574-AAAA-TCZZA GL-15 Edition 02 Released . QoS Quality of Service Measure of the quality of a data communications link provided to a subscriber. MTA connectivity. Both variants provide an ac failure input. or wireless connection to the Internet. and minor alarm outputs. and a connection for a craft terminal. PVC PVIC PWIO-B Permanent Virtual Connection Port VLAN Identifier Power I/O board A general facilities board that provides power to the other units in the ARAM-D shelf. Two variants of the board are available: one provides connectivity for six user-definable external alarm inputs and the other provides connectivity for three user-definable external alarm inputs and critical. including the fan unit. PPPoA PPPoE Point-to-Point Protocol over ATM Point-to-Point Protocol over Ethernet PPPoE is a specification for connecting multiple computer users on an Ethernet LAN to a remote site through common CPE. with the Ethernet protocol. PSD PSTN Power Spectral Density Public Switched Telephone Network Telephone network based on normal telephone signaling and ordinary switched long distance telephone circuits. RAM RARP RB VLAN RDI READSL2 Remote Access Multiplexer Reverse Address Resolution Protocol Residential Bridging VLAN Remote Defect Indication Reach Extended ADSL2 Alcatel 7302 ISAM R2.5. major. commonly used in dial-up connections. cable modem. PPPoE combines the PPP protocol.Glossary A protocol that allows a computer to use TCP/IP with a standard telephone line and a high-speed modem to establish a link between two terminal installations. The PPP protocol information is encapsulated within an Ethernet frame. which supports multiple users in a LAN. RADIUS Remote Authentication Dial-in User Service RADIUS is a standardized method of information exchange between a device that provides network access to users (RADIUS client) and a device that contains authentication and profile information for the users (RADIUS server). PPPoE allows users to share a common xDSL. Glossary RED RFC Random Early Detection Request for Comments RFC is the name of the result and the process for creating a standard on the Internet. New standards are proposed and published online, as a Request For Comments. The IETF is the consensus-building body that facilitates discussion, and eventually a new standard is established. RFC is the prefix for all published IETF documents for Internet environment standards; for example, the official standard for e-mail is RFC 822. RFC documents typically define IP, TCP, and related application layer protocols. RIP Routing Information Protocol An interior gateway protocol defined by the IETF (RIPv1 - RFC 1058 and RIPv2 - RFC 2453) that specifies how routers exchange routing table information. RIP is a routing protocol based on the distance vector algorithm. With RIP, routers periodically exchange entire tables. RJ-45 The RJ-45 is a single-line jack for digital transmission over ordinary phone wire, either untwisted or twisted. It is the interface for Ethernet standards 10Base-T and 100Base-T. Remote Management Interface Residential Network Manager Rapid Spanning Tree Protocol RSTP is specified in IEEE 802.1w. It replaces the spanning tree protocol specified by IEEE 802.1d. RSTP is targeted at switched networks with point-to-point interconnections, and allows for much quicker reconfiguration time (approximately 1 s) by allowing a rapid change in port roles. RMI RNM RSTP RTL RTU RU Routine Task List Remote Test Unit Rack Unit A rack unit is a unit of vertical space in a standard 19-inch equipment rack. One RU is 1.75 in. (4.45 cm). Rx receive To receive or carry signals or data to a device; any part of the equipment that converts or decodes signals or data entering the equipment into the desired form for use by the equipment. SA Service Affecting or Source Address SAP Service Access Point GL-16 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.5.x 3HH-03574-AAAA-TCZZA Product Information Glossary SATU-A Expansion Shelf Alarm and Test Unit A metallic test access and alarm unit installed in the 7330 ISAM FTTN ES that collects expansion shelf alarm information, as well as controls the MTAU function on the expansion shelf. SDU Service Data Unit Unit of information from an upper-layer protocol that defines a service request to a lower-layer protocol. SELT SEM Single-Ended Line Testing A 24-port VDSL and POTS splitter remote expansion module for the 7330 ISAM FTTN ARAM-D shelf. The SEM features a flood resistant, environmentally hardened enclosure that is compliant with GR-950-CORE. Small Form-factor Pluggable SFP is a specification for a new generation of optical modular transceivers. The devices are designed for use with small form-factor connectors, and offer high speed and physical compactness. They are hot-swappable. SFP SFTP SHub SI SMF Secured File Transfer Protocol 7330 ISAM FTTN and 7302 ISAM Network Termination board Ethernet switch (also known as LANX). Système international d’unités Single Mode Fiber Optical fiber with a core diameter of less than 10 microns that is used for high-bandwidth transmission over long distances. SNMP Simple Network Management Protocol Protocol used by network management to retrieve information about connection status, configuration, and performance. SNTP Simple Network Time Protocol A method of synchronizing network nodes. An SNTP server can be used by multiple nodes to synchronize themselves. SONET Synchronous Optical Network Transmission network that uses high-speed optical carriers. SSCS SSH service-specific convergence sublayer Secure Shell Alcatel 7302 ISAM R2.5.x October 2006 Product Information 3HH-03574-AAAA-TCZZA GL-17 Edition 02 Released Glossary STP Spanning Tree Protocol A technique based on an IEEE 802.1d standard that detects and eliminates forwarding loops in a bridged network. When multiple paths exist, STP selects the most efficient path for the bridge to use. If that path fails, STP automatically reconfigures the network to activate another path. This protocol is used mostly by local bridges. S-VLAN SWDB SWP TAC TAP Stacked VLAN SoftWare DataBase SoftWare Package Test Access Control Test Access Port or Trouble Analysis Procedure TCA TCP Threshold Crossing Alarm Transmission Control Protocol Protocol for establishing a duplex connection between end systems for the reliable delivery of data. TCP/IP Transmission Control Protocol/Internet Protocol TCP/IP is a networking protocol that provides communication across interconnected networks, and between computers with different hardware architectures and various operating software. TFTP TIA Trivial File Transfer Protocol Telecommunications Industries Association The group responsible for setting telecommunications standards in the United States. TL1 Transaction Language 1 Human-machine language standard for controlling network elements. TNG TOP Training Document Task-Oriented Practice The TOP method is a documentation system that supports the installation, operation, and maintenance of telecommunications equipment and software through different layers of documentation. Tx transmit To send or carry signals or data from a device; any part of the equipment that converts or encodes signals or data exiting from the equipment into the desired form for transmission to other equipment. GL-18 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.5.x 3HH-03574-AAAA-TCZZA Product Information UDP is part of the TCP/IP suite.1q. VLAN Virtual LAN A VLAN divides a physical LAN into multiple virtual LANs whose members are not necessarily based on location. UDS UPS VBAS VC Unit Data Sheet Uninterruptible Power Supply Virtual Broadcast Access Server Virtual Channel Single communications connection identified by an office equipment number.5.Glossary UDP/IP User Datagram Protocol/Internet Protocol A transport layer. and VCI. but at shorter ranges than other xDSL types. VLAN specifications are contained in IEEE 802. VPI. VP/VC VPI Virtual Path/Virtual Channel Virtual Path Identifier Identifier in ATM cell that distinguishes data of one VP from data of another. providing a datagram mode of communication for delivery to a remote or local user. VCC VCI Virtual Channel Connection Virtual Channel Identifier Identifier in an ATM cell that distinguishes the data of one VC from the data of another VC. Alcatel 7302 ISAM R2.x October 2006 Product Information 3HH-03574-AAAA-TCZZA GL-19 Edition 02 Released . VoD VoIP VP Voice on Demand Voice over IP Virtual Path Single communications connection identified by an office equipment number and a VPI. There is more than one type of VDSL. connectionless mode protocol. VCL VC/VP/VR VDSL Virtual Channel Link Virtual Channel/Virtual Path/Virtual Router Very High Bit Rate Digital Subscriber Line Technology that enables very high-speed asymmetric data transmission rates over a single twisted-pair copper telephone wire. VRF Virtual Routing Forwarder A logical or virtual routing function with associated routing table that can be instantiated in a router capable of supporting IP VPN services. high-bandwidth IP services (through an LT unit).x 3HH-03574-AAAA-TCZZA Product Information .Glossary VPSC-D xDSL POTS Splitter Board An applique that provides connectivity between POTS CO lines. and 24 ADSL.5. or VDSL2 subscriber drop lines. GL-20 Edition 02 Released October 2006 Alcatel 7302 ISAM R2. READSL. VDSL. SHDSL. WAN WFQ WRED xDSL Wide Area Network Weighted Fair Queue Weighted Random Early Detection x Digital Subscriber Line A general term that is used to refer to more than one type of unspecified DSL (for example. VDSL. VDSL2). ADSL. ADSL2. XoA encapsulation A general term used to refer to an unspecified type of encapsulation over ATM. 1-5 NT I/O boards. 6-3 S software architecture. 6-7 MTA. 1-2 R restrictions EMC. 2-4 Alcatel 7302 ISAM R2. 2-6 X XD splitter subrack characteristics. 1-4 LT boards. 6-3 fiber handling. 3-3 configurations. 4-6 N network topology.Index H hardware support 1+1 NT redundancy. 5-7 rack equipment. 1-2 network side. 4-2 XD splitterless subrack characteristics. 2-2 system initialization. 6-5 1-N LT redundancy. 4-2 XD standard splitter subrack characteristics. 1-3 user side. 5-3 rack equipment. 3-8 configurations. 1-6 NT boards. 1-7 M management network.5. 5-3 rack equipment. 6-7 system architecture. 3-11 configurations. 1-5 SHub subsystem. 3-14 configurations. 5-3 rack equipment. 4-2 XD-Combo300 subrack characteristics. 6-2 environmental.x October 2006 Product Information 3HH-03574-AAAA-TCZZA IN-1 Edition 02 Released . Index IN-2 Edition 02 Released October 2006 Alcatel 7302 ISAM R2.5.x 3HH-03574-AAAA-TCZZA Product Information . If you are a new user and require access to this service.com .alcatel.alcatel.com.com/support/ Customer documentation feedback documentation.Customer documentation and product support Customer documentation http://www. Technical support http://www.feedback@alcatel. please contact your Alcatel sales representative.com/osds/ Product manuals and documentation updates are available through the Alcatel Support Documentation and Software Download service at Alcatel. © 2006 Alcatel. 3HH-03574-AAAA-TCZZA Edition 02 Released . All rights reserved.