B.ALCplus2_ALCplus2e.2.06-11

March 17, 2018 | Author: JoseLuis | Category: Quality Of Service, Computer Network, Ethernet, Network Switch, Communications Protocols
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ALS SeriesMicrowave Radio for Point-to-Point applications ALCplus2/ALCplus2e IDU AS/ASN ODU IP/ SDH/ SPDH Dual Native TDM/IP Microwave Radio ALS Series – ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.ALCPLUS2.2.05-11 SIAE MICROELETTRONICA S.p.A. Proprietary and Confidential. All rights reserved. The copyright of this document is the property of SIAE MICROELETTRONICA S.p.A. No part of this document may be copied, reprinted or reproduced in any material form, whether wholly or in part, without the written consent of SIAE MICROELETTRONICA S.p.A. Further, the contents of this document or the methods or techniques contained therein must not be disclosed to any person. Data subject to change without notice. Page 1 of 49 ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.ALCPLUS2.2.06-11 SIAE MICROELETTRONICA S.p.A. Proprietary and Confidential. All rights reserved. The copyright of this document is the property of SIAE MICROELETTRONICA S.p.A. No part of this document may be copied, reprinted or reproduced in any material form, whether wholly or in part, without the written consent of SIAE MICROELETTRONICA S.p.A. Further, the contents of this document or the methods or techniques contained therein must not be disclosed to any person. Data subject to change without notice. Page 2 of 49 GENERAL INDEX ABBREVIATIONS........................................................................................................................................................... 5 GENERAL INTRODUCTION ON ALS SERIES ................................................................................................................... 7 Applications ............................................................................................................................................................. 8 Product Range ......................................................................................................................................................... 9 IDUs application range ............................................................................................................................................ 9 ODUs application range ......................................................................................................................................... 10 IDU-ODU compatibility .......................................................................................................................................... 10 Main Features........................................................................................................................................................ 11 NMS common Platform ......................................................................................................................................... 11 ALCplus2 (SPDH/SDH/ETH) - IDU and ODU SYSTEM OVERVIEW............................................................................... 12 AS/ASN ODU Characteristics ................................................................................................................................. 12 Mechanical Layout................................................................................................................................................. 13 ATPC Feature ......................................................................................................................................................... 14 ALCplus2 IDU - 1RU Compact ................................................................................................................................ 15 ALCplus2e IDU – 1RU Compact ............................................................................................................................. 17 Additional features ................................................................................................................................................ 18 Adaptive Code Modulation (ACM) ............................................................................................................................ 20 General Concepts .................................................................................................................................................. 20 Traffic classification ............................................................................................................................................... 20 Link Quality measurement .................................................................................................................................... 20 Throughput ............................................................................................................................................................ 22 Nodal Interconnections in ALCplus2 or ALCplus2e IDUs (N-concept) ....................................................................... 24 ETHERNET CHARACTERISTICS .................................................................................................................................... 25 Ethernet Frame mapping over Radio Link ............................................................................................................. 25 Ethernet Throughput ............................................................................................................................................. 25 Ethernet Interface characteristics ......................................................................................................................... 25 QoS management .................................................................................................................................................. 26 Ethernet Resiliency ................................................................................................................................................ 26 IEEE 802.1Q VLANs ................................................................................................................................................ 27 VLAN stacking (QinQ) ............................................................................................................................................ 28 ALplus2e specific Ethernet characteristics ................................................................................................................ 28 VLAN rewriting ...................................................................................................................................................... 28 Ingress Filter Policing (CIR/EIR according to MEF 10.2) ........................................................................................ 29 ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.ALCPLUS2.2.06-11 SIAE MICROELETTRONICA S.p.A. Proprietary and Confidential. All rights reserved. The copyright of this document is the property of SIAE MICROELETTRONICA S.p.A. No part of this document may be copied, reprinted or reproduced in any material form, whether wholly or in part, without the written consent of SIAE MICROELETTRONICA S.p.A. Further, the contents of this document or the methods or techniques contained therein must not be disclosed to any person. Data subject to change without notice. Page 3 of 49 Ethernet frame fragmentation .............................................................................................................................. 30 Header compression.............................................................................................................................................. 31 MANAGEMENT SYSTEM ............................................................................................................................................ 33 TMN Connection.................................................................................................................................................... 33 TMN Protocols ....................................................................................................................................................... 33 Management Functionalities................................................................................................................................. 34 Management Software.......................................................................................................................................... 35 TECHNICAL CHARACTERISTICS .................................................................................................................................. 36 Physical Dimensions of system components......................................................................................................... 36 Weight ................................................................................................................................................................... 36 Power supply ......................................................................................................................................................... 37 Power Consumption (W) ....................................................................................................................................... 37 Environmental conditions ..................................................................................................................................... 37 Frequently requested standards compliances (Note1) ............................................................................................. 38 APPENDIX 1: Radio Performances ............................................................................................................................. 39 APPENDIX 2: Adaptive Modulation details................................................................................................................ 40 APPENDIX 3: Ethernet Benchmark parameters. ....................................................................................................... 41 Latency .................................................................................................................................................................. 41 Throughput ............................................................................................................................................................ 43 ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.ALCPLUS2.2.06-11 SIAE MICROELETTRONICA S.p.A. Proprietary and Confidential. All rights reserved. The copyright of this document is the property of SIAE MICROELETTRONICA S.p.A. No part of this document may be copied, reprinted or reproduced in any material form, whether wholly or in part, without the written consent of SIAE MICROELETTRONICA S.p.A. Further, the contents of this document or the methods or techniques contained therein must not be disclosed to any person. Data subject to change without notice. Page 4 of 49 A.ALCPLUS2. reprinted or reproduced in any material form. The copyright of this document is the property of SIAE MICROELETTRONICA S. Proprietary and Confidential.06-11 SIAE MICROELETTRONICA S.p. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.p.p. Data subject to change without notice. Page 5 of 49 . whether wholly or in part.A.ABBREVIATIONS • ACM Adaptive Code Modulation • ATPC Automatic Transmission Power Control • BW Bandwidth • CAPEX Capital Expenditure • CRC Cyclic Redundancy Check • DCCr Data Communication Channel Regenerator • DCN Data Communication Network • DSCP Different Service Code Point • ETH` Ethernet • FEC Forward Error Corrector • IDU Indoor Unit • IP Internet Protocol • IPV4 – IPV6 Internet Protocol Version 4 and Version 6 • IS-IS Intermediate system to intermediate system • LAN Local Area network • LCT Local Craft Terminal • MAC Media Access Control • MDI Medium Dependent Interface • MDIX Medium Dependent Interface Crossover • MPS Multiplex Section Protection • MSE Mean Square Error • MST Multiple Section Terminal • NE Network Element • NMS Network Management System • NML Network Manager • NMS5UX/LX SIAE MICROELETTRONICA Network Management System • ODU Outdoor Unit • OSI Open System Interconnection ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. without the written consent of SIAE MICROELETTRONICA S. No part of this document may be copied.2. All rights reserved.A. Further. ALCPLUS2. whether wholly or in part.A.• OSPF Open Shortest Path First • PDH Plesiochronous Digital Hierarchy • QAM Quadrature Amplitude Modulation • QoS Quality of Service • RU Rack Unit • SCT Subnetwork Craft Terminal • SDH Synchronous Digital Hierarchy • SNMP Simple Network Protocol Management • SPDH Super PDH • SW Software • TDM Time Division Multiplexing • TMN Telecommunication Management Network • ToS Type of Service • VLAN Virtual Local Area Network • WAN Wide Area Network • XPIC Cross Polar Interference Canceller ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.p.A. No part of this document may be copied. Page 6 of 49 .p.p. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. without the written consent of SIAE MICROELETTRONICA S.2. Further. All rights reserved. Proprietary and Confidential.06-11 SIAE MICROELETTRONICA S. Data subject to change without notice. reprinted or reproduced in any material form. The copyright of this document is the property of SIAE MICROELETTRONICA S.A. Figure 1 . All rights reserved. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. reprinted or reproduced in any material form.p. commonalities. The copyright of this document is the property of SIAE MICROELETTRONICA S.ALS Series MW Radio A single shelf can manage up to 1 Gbit/s with 1RU version. Several IDU models are available ranging from single board solutions to nodal implementations in which high capacities and complex protection schemes are required: • ALC IDU (Compact for PDH/Ethernet traffic) • ALCplus IDU (Compact for PDH/Ethernet traffic) • ALplus IDU (Modular for PDH/Ethernet traffic) • ALS-c IDU (Compact for SDH traffic) • ALS IDU (Modular for SDH/Ethernet traffic) ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. Page 7 of 49 . It is also a competitive alternative or complement solution to optical fiber networks in any application that requires: • Cost-effective. Modularity options. yielding a product that will easily fulfill any future requirement. No part of this document may be copied.A. Proprietary and Confidential. QoS and ToS.GENERAL INTRODUCTION ON ALS SERIES The PDH/SDH/Ethernet ALS MW Radio series is the ideal solution for a wide range of applications in both access networks and backbone provisioning. This greatly simplify integration efforts in existing NMS networks.06-11 SIAE MICROELETTRONICA S.A. A wide range of tributary interfaces and system configurations offer maximum versatility in system engineering and network planning. without the written consent of SIAE MICROELETTRONICA S. Full SW licensing approach allows very smooth migration from pure TDM to IP networks. Ethernet traffic is handled by a powerful integrated switch able to manage VLANs. whether wholly or in part. rapid deployment and modular implementation of a network • Terrain independent connectivity The ALS Series provides scalable data rates from 4 to 500 Mbit/s per radio module with a single platform across the full range of licensed frequency bands.ALCPLUS2.2.p. The ALS equipment is managed by an SNMP agent using communication ports that are able to connect to IP and OSI DCNs. Data subject to change without notice. A unique distributed processing architecture allows expanding the node capacity up to 8xGbit/s. Further.A.p. and extensive software management capabilities result in cost-effectiveness and scalability. with very low initial CAPEX. Further.A.p. reprinted or reproduced in any material form. without the written consent of SIAE MICROELETTRONICA S.) • Back-up transmission medium to Fibre Optic links • Spur Links for Backbones/Rings • Last Mile Fibre Extension • Leased Lines Replacement • High Capacity SDH/IP Radio Ring Deployment up to 4xSTM-1/800 Mbit/s • High Capacity Broadband Access Networks ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. such as: • 2G / 3G / LTE Cellular Network Infrastructure • 10/100/1000 Mbit/s Ethernet connections • WiMAX backhauling • Private data Networks (WANs. SDH and Ethernet traffic or a mix of them) • ALplus2 IDU (Modular. etc. Pipelines.p.06-11 SIAE MICROELETTRONICA S.A. Data subject to change without notice. whether wholly or in part. LANs.A.• ALCplus2 IDU and ALCplus2e IDU (Compact and Enhanced Compact for PDH. etc. SDH and Ethernet traffic or a mix of them) Two ODU versions have been designed with the target of being at the same time compact. No part of this document may be copied.p. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. for PDH. Proprietary and Confidential. The copyright of this document is the property of SIAE MICROELETTRONICA S.ALCPLUS2. Page 8 of 49 .) • Utility Networks (Railways.2. All rights reserved. light and easy to install/maintain and characterized by high performances: • AL ODU • AS ODU Applications The ALS Series has been conceived and designed to cover a wide range of applications. Further. Data subject to change without notice. ALS exploits an innovative dual native radio engine capable of transmitting both native TDM (4xE1 to 4xSTM-1) and native ETH (up to 400 Mbit/s) . In the same way aggregating 2xALCplus2e IDUs.IDUs application range 1 1 Throughput in above figures are also referred to multishelves configurations. Page 9 of 49 .A.p.A. Gbps capacity can be provided by one single ALCplus2e IDU as well as by aggregating 2xALCplus2 IDUs. The modulation scheme is software programmable from 4QAM to 256QAM for ALplus2 IDU. whether wholly or in part. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. with traffic aggregation. IDUs application range Figure 2 .A. Eg. All rights reserved.p.Product Range The ALS Series is available in all frequency bands from 6 GHz (6L and 6U) to 42 GHz (4GHz is available for PDH/ETH application). with full featured ACM. In equipment configurations such as 4xSTM-1 and 2xSTM-1. frequency re-use (co-channel operation) with the XPIC technology (Cross Polar Interference Canceller) is employed. No part of this document may be copied. an aggregated 2. unduplicated or duplicated configuration and with radio capacity from 4 to 400 Mbit/s per radio module with mixed TDM and ETH interfaces.0 Gbps throughput is achieved.2. Proprietary and Confidential. The copyright of this document is the property of SIAE MICROELETTRONICA S.p. ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. reprinted or reproduced in any material form.06-11 SIAE MICROELETTRONICA S.ALCPLUS2. without the written consent of SIAE MICROELETTRONICA S. Further.p.ODUs application range Figure 3 . Page 10 of 49 . without the written consent of SIAE MICROELETTRONICA S.A.ODUs application range IDU-ODU compatibility AS/ASN ODU Table 1 . Proprietary and Confidential. Data subject to change without notice.ALCPLUS2. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. No part of this document may be copied.A.p.06-11 SIAE MICROELETTRONICA S.2.p.IDU-ODU compatibility ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. whether wholly or in part. The copyright of this document is the property of SIAE MICROELETTRONICA S. All rights reserved. reprinted or reproduced in any material form.A. user configurable ACM profiles allow per-link optimization with the possibility to full customize adaptive modulation behavior. each traffic class is assigned with its minimum required QoS. Proprietary and Confidential. With ACM and traffic classification. reprinted or reproduced in any material form. high performance and reliability. integrated XPIC functionality. NMS5LX and NMS5UX Network Management System platforms developed by SIAE MICROELETTRONICA.g multiple path interference for lower frequency bands) In addition. Adaptive Code and Modulation allows the automatic selection of the optimum modulation scheme according to current radio link propagation conditions and on received signal’s quality can be software enabled. allowing easy overbooking of existing radio link. ease of installation. Data subject to change without notice. thus forwarding the high priority traffic in bad propagation conditions too. common NMS platform and cost effectiveness make the ALS Series the proper network solution for a wide set of network applications. this allows easy network planning in very bad environment condition characterized of deep fading conditions and with fast fading phenomena (e. Page 11 of 49 .p. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.06-11 SIAE MICROELETTRONICA S. Further. the ALS Series can increase the system gain when needed. the introduction of heavily coded modulation schemes allows the system to perform in challenging environmental conditions.Main Features Scalable capacity. without the written consent of SIAE MICROELETTRONICA S. Both electrical and optical interfaces are available on the same terminal radio equipment.A.A. No part of this document may be copied.p. without any impact on antenna sizes and infrastructure hardware. All rights reserved.p. All SIAE MICROELETTRONICA NMS solutions are based on standard protocols. As an alternative a WEB management (with embedded WEB server) is available as an installation-less management option.2. and capable of controlling and monitoring all equipment included in SIAE MICROELETTRONICA product catalogue. SNMP Protocol is used for TMN connections with standard communication protocol stacks and industry-standard interfaces allowing equipment connection to any IP or OSI-based DCN. The copyright of this document is the property of SIAE MICROELETTRONICA S. ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. ALCplus2 IDU with its state-of-art high speed ACM can compensate fading speed up to 40dB/s. Delay compensation allows jitter free modulation switchover NMS common Platform The ALS series is integrated into the SCT/LCT. whether wholly or in part. on the basis of received signal quality calculations.ALCPLUS2. In addition.A. This model can also provide up to 40 dB ATPC.ALCplus2 (SPDH/SDH/ETH) . Further. ASN (AS Universal) ODU AS (AS Advanced) ODU Figure 4 . it is the recommended solution for modulations higher than 32QAM and 56/28 MHz channel usage.p. reprinted or reproduced in any material form. In addition RF loop is available.06-11 SIAE MICROELETTRONICA S.p. No part of this document may be copied.A. All rights reserved. • Advanced AS ODU: includes all the characteristics and features of the AS Universal ODU. Proprietary and Confidential.p. whether wholly or in part. light and easy to install/maintain and characterized by high performances.ALCPLUS2. without the written consent of SIAE MICROELETTRONICA S.2.IDU and ODU SYSTEM OVERVIEW AS/ASN ODU Characteristics The ODU has been designed with the target of being at the same time compact. AS ODU is available in two different version: • Universal AS ODU supports all modulation schemes (4/8/16/32/64/128/256QAM) and all capacities from 8 Mbit/s to 400 Mbit/s. The copyright of this document is the property of SIAE MICROELETTRONICA S. moreover It is compatible with ALL IDU models.A. In installations where more than 15/30 m of waveguide is used.A. Page 12 of 49 . AS ODU doesn’t require any hardware change if configured for frequency reuse (independence from XPIC functionality). ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. Data subject to change without notice. This model provides up to 20 dB ATPC.ASN Universal ODU and AS Advanced ODU These modulation independent ODUs allow an “install-and-forget” approach for simple station upgrading. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. A. Further.p.AS/ ASN ODU with integral antenna in 1+0 and 1+1 configuration Not integrated antenna solutions Figure 6 .06-11 SIAE MICROELETTRONICA S. without the written consent of SIAE MICROELETTRONICA S. The copyright of this document is the property of SIAE MICROELETTRONICA S. All rights reserved. Page 13 of 49 . Data subject to change without notice.2. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. whether wholly or in part. reprinted or reproduced in any material form.A.AL ODU/AS Universal ODU with not integrated antenna solution in 1+0 and 1+1 configurations ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.p.A. AS/ASN ODU Integrated antenna solutions Figure 5 . Proprietary and Confidential.ALCPLUS2.Mechanical Layout The same mounting kit type fits both ODU for an easily upgrade from AL to AS ODU.p. No part of this document may be copied. A. This simplifies the IDU installation in street cabinet applications. reprinted or reproduced in any material form. Power Control has two operational modes: • Fixed output power attenuation mode (ATPC disabled).p.ALCPLUS2. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.A. Figure 7 – Bracket on IDU compact version ATPC Feature Automatic Transmit Power Control (ATPC) is available as a standard feature in all configurations.06-11 SIAE MICROELETTRONICA S. the output power can be reduced up to 20dB in 1dB steps (40dB in Advanced AS ODU).p. All rights reserved.p. Page 14 of 49 . It allows an easy IDU positioning into a rack in three different 30 mm steps as shown in the picture below. without the written consent of SIAE MICROELETTRONICA S. Proprietary and Confidential. ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. • ATPC mode: the ATPC algorithm adjusts the output power attenuation in order to reach a predefined Rx level at the remote terminal. whether wholly or in part. No part of this document may be copied. Further. The copyright of this document is the property of SIAE MICROELETTRONICA S.A.2.Compact IDU mechanical layout The single board compact IDUs are provided with adjustable brackets on both sides. Data subject to change without notice. distribution. 1 2 3 4 8 6 5 1 9 7 10 Figure 8 .A. Adaptive code modulation. USB-B.ALCplus2 IDU . the contents of this document or the methods or techniques contained therein must not be disclosed to any person. The copyright of this document is the property of SIAE MICROELETTRONICA S.06-11 SIAE MICROELETTRONICA S. 3.A.34xE1 + 4xGE + 2xSTM-1 1. Data subject to change without notice.ALCplus2 IDU .ALCplus2 IDU . Further.2. It supports Synchronous Ethernet with mixed TDM/ETH sync.A.1RU Compact ALCplus2 IDU is based on a dual engine solution providing up to 400 Mbit/s capacity per radio direction. 2. nxE1 payload on SCSI connectors (120/75 ohm) 7. STM-1 interfaces are available also for SPDH configurations reducing installation cable count. ALCplus2 is available with a wide range of interface options. ETH payload with optical GE SFP modules 9. whether wholly or in part. All IDUs are frequency independent. CAT6 proprietary expansion Bus Traffic 6.p. higher spectrum efficiency and embedded TDM full cross-connect are the main plus point. reprinted or reproduced in any material form. RS232) ETH payload 10/100/1000 RJ45 FE/GE STM-1 payload With SFP modules 2xE1 payload o Traffic o Sync Input/Output (G703/ 2 MHz clock or HDB3 AIS) o Traffic + EOC (G704 framing) 5.p. Proprietary and Confidential. All rights reserved. without the written consent of SIAE MICROELETTRONICA S.ALCPLUS2. from 4xFE/GE Sync/Async to 4xFE/GE Sync/Async + (2+32)xE1 + 2xSTM-1 (MSP). 4. Alarm IN/OUT 10. IDU-ODU cables interfaces ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.p.18xE1 + 4xGE + 2xSTM-1 + Nodal Bus 1 2 3 8 6 4 1 9 7 10 Figure 9 . Page 15 of 49 . Power Supply 8. No part of this document may be copied. TMN-access (ETH. whether wholly or in part. reprinted or reproduced in any material form. without the written consent of SIAE MICROELETTRONICA S. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.p. No part of this document may be copied.2. Proprietary and Confidential. The copyright of this document is the property of SIAE MICROELETTRONICA S.p. Data subject to change without notice. Further.A. All rights reserved.p.A.06-11 SIAE MICROELETTRONICA S. Page 16 of 49 .A. frequency and/or space diversity ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.ALCPLUS2.IDU options o 4xFE/GE Sync/Async + 2xE1 o 4xFE/GE Sync/Async + 2xE1 + 16xE1 o 4xFE/GE Sync/Async + 2xE1 + 16xE1 + 2xSTM-1(1+1 MSP) + Nodal Bus o 4xFE/GE Sync/Async + 2xE1 + 32xE1 + 2xSTM-1(1+1 MSP) Protection Schemes • 1+0 expandable to 1+1 • 1+1 hot stand-by. The copyright of this document is the property of SIAE MICROELETTRONICA S. Traffic Sync In/Out (G703/2 MHz clock or HDB3 AIS) Traffic + EOC (G704 framing) nxE1 payload on SCSI connectors (120/75 ohm) Power Supply ETH payload with optical GE SFP modules Alarm IN/OUT IDU-ODU cables interfaces 5. All rights reserved. ALCplus2e is available with different kind interface options from 4xFE/GE up to 4xFE/GE + (2+32)xE1 + 2xSTM-1 (STM-1 interfaces are also available for SPDH configurations reducing installation cable count) It supports Synchronous Ethernet with mixed TDM/ETH synchronism distribution and 1588v2. 7. No part of this document may be copied. 8. 9. RS232) ETH payload 10/100/1000 RJ45 FE/GE STM-1 payload With SFP modules 2xE1 payload • • • 6.34xE1 + 4xGE + 2xSTM-1 1. Page 17 of 49 . USB-B.2.A. TMN-access (ETH.ALCplus2e IDU . 2. Further.A.p. Proprietary and Confidential. whether wholly or in part. advanced header compression and a more complex set of configurations (2+0 in single shelf arrangement).ALCplus2e IDU . the contents of this document or the methods or techniques contained therein must not be disclosed to any person. 28 and 56 MHz already provided by ALCplus2). reprinted or reproduced in any material form.p.06-11 SIAE MICROELETTRONICA S.18xE1 + 4xGE + 2xSTM-1 + Nodal Bus 1 2 3 6 4 8 1 9 7 10 Figure 11 .A. Data subject to change without notice. The e equipment Includes XPIC technology. ALCplus2e supports all modulations schemes up to 256QAM and in addition 40 MHz channel bandwidth in the 6U and 11 GHz frequency bands (7.ALCplus2e IDU – 1RU Compact ALCplus2e version is an evolution of ALCPlus2 with extended throughput up to 1Gbps per direction and enhanced Ethernet functionalities. 10. 1 2 3 4 5 1 8 6 9 7 10 Figure 10 . 3. 4.p.ALCPLUS2. without the written consent of SIAE MICROELETTRONICA S. CAT6 proprietary expansion Bus Traffic ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. 14. The copyright of this document is the property of SIAE MICROELETTRONICA S. 1 Both versions will be available with or without Header Compression. without the written consent of SIAE MICROELETTRONICA S.ALCPLUS2.A. (1+1)SD Additional features Some major upgraded features to be underlined. whether wholly or in part. Page 18 of 49 . Further. both available in 1RU shelf • Advanced Ethernet /IP features • Header Compression: over 200% throughput more.p. ALS Series – ALCplus2 IDU . (1+1)FD/FSD (up to 28 MHz). No part of this document may be copied.06-11 SIAE MICROELETTRONICA S.IDU options o 4xFE/GE Sync/Async + 2xE1 o 4xFE/GE Sync/Async + 2xE1 + 16xE1 + 2xSTM-1(1+1 MSP) + Nodal Bus o 4xFE/GE Sync/Async + 2xE1 + 32xE1 + 2xSTM-1(1+1 MSP) Protection Schemes • XPIC 2x(1+0) • 1x(1+0) and 2x(1+0) • (1+1)HSB.A.AS ODU Brochure Document Number B. All rights reserved.p. Proprietary and Confidential. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. as following: • 1 Gbit/s total throughput capacity managed by a single equipment • 2+0 configuration as well as 2+0 XPIC.p. Data subject to change without notice.2. ALCplus2e is available in following HW configurations1: • With built-in XPIC • Without built-in XPIC ALCplus2e is in link backward compatible with ALCplus2 version.A. reprinted or reproduced in any material form. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.ALCPLUS2. 2x21 Total 164 164 Table 2 .A. in the following table are summarized the limits applied for the different HW versions: IDU type ALCplus2e IDU XPIC ALCplus2e IDU 2x(1+0) Permanent TDM traffic Max.TDM capacity for the different HW version ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.1p priority VLAN rewriting 8 queues Ethernet scheduler towards radio interface Layer2 Link Aggregation (802.2. 2x2 Max. The copyright of this document is the property of SIAE MICROELETTRONICA S. also available on Layer1 M-STP (Multiple Spanning Tree Protocol) support up to 4 instances Selective RMON on VLAN basis G.A.p. 2x80 Extra TDM traffic Max. Data subject to change without notice. Further.3ad). Proprietary and Confidential. 2x80 Max.8261/8262/8264 Synchronous Ethernet and 1588v2 Note: These functionalities are available if both terminal of the link are with ALCplu2e.p. whether wholly or in part. o Frame fragmentation TDM redundancy on selected E1s Hard limiting or WRED algorithm (software selectable) Enhanced Ethernet prioritization based on MPLS “Exp bits” Selective QinQ based on VLAN and 802.p. without the written consent of SIAE MICROELETTRONICA S.In addition to the some Traffic Management features have been improved: • • • • • • • • • • • Bandwidth profiling o Bandwidth limiting per VLAN o Bandwidth limiting per priority. All rights reserved. No part of this document may be copied.06-11 SIAE MICROELETTRONICA S. reprinted or reproduced in any material form. Page 19 of 49 .A. Regardless to the configuration options. SIAE MICROELETTRONICA solutions are based on MSE measurements that allow the system to react to any source of degradation.2. Further. This procedure has a drawback: when propagation conditions are favourable the system could support higher data traffic but it cannot increase its throughput unless it changes its modulation scheme.1p layer 2 tag. please refer to Appendix 1 for more details.A.A. reprinted or reproduced in any material form. SIAE MICROELETTRONICA implementation manages TDM and ETH traffic in different ways: • E1 ports are manually configured for being high or low priority. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. SIAE MICROELETTRONICA implements MSE based Adaptive Modulation in all channel bandwidths. Traffic classification The adaptive modulation entails a change in the available bandwidth with regard to the modulation scheme that is used and as a consequence. whether wholly or in part. SIAE MICROELETTRONICA systems are also able to classify them. It involves one direction at a time and the process is completely jitter and error free for surviving traffic. this allows withstanding received signal reduction in bad weather conditions. each one can be selected by SW in order to build a user configured Adaptive Modulation Profile. This allows real time traffic to be always transmitted. 8 ACM profiles are provided. The copyright of this document is the property of SIAE MICROELETTRONICA S. without the written consent of SIAE MICROELETTRONICA S. No part of this document may be copied.p.p. The possibility to classify the traffic allows to decide what traffic to transport according to the available bandwidth.A. • ETH packets are usually classified according to 802. the decreasing of the traffic capacity. SIAE MICROELETTRONICA radio systems gives this possibility through Adaptive modulation. Page 20 of 49 .p. moving from higher modulation downward.Adaptive Code Modulation (ACM) General Concepts A radio communication system should be designed with a nominal received level well above its threshold. SIAE MICROELETTRONICA solutions have four output queues –through which up to 8 priority classed can be managed– with user configurable quality management.06-11 SIAE MICROELETTRONICA S. according to IP TOS or IPV6 TC.ALCPLUS2. For example if the modulation is reduced from 128QAM to 4QAM all traffic exceeding 4QAM capacity cannot be carried anymore. Link Quality measurement In order to trigger a modulation change some switching criteria must be implemented. Proprietary and Confidential. All rights reserved. Data subject to change without notice. ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. well before errors are detected by the FEC. Figure 12 .2.ALCPLUS2.p.p.A. without the written consent of SIAE MICROELETTRONICA S. ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. Further.p. whether wholly or in part.A.ALplus2 ACM profiles Table 3 . Data subject to change without notice. All rights reserved. No part of this document may be copied. Capacity will be automatically adjusted according to the Table 2. reprinted or reproduced in any material form.A. Proprietary and Confidential. Page 21 of 49 .(no header compression) A continuous monitoring on the MSE parameter is performed by the system. a modulation switch request is transmitted backward.06-11 SIAE MICROELETTRONICA S..Packet Data Radio System header optimization only . The copyright of this document is the property of SIAE MICROELETTRONICA S. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. thus when MSE goes below a predefined threshold. ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.Throughput Throughput is defined according to paragraph 26.p. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.06-11 SIAE MICROELETTRONICA S.p. In Appendix 3 performances measured with different packets size.Typical Ethernet throughput 1 This is the default configuration. Proprietary and Confidential.p. reprinted or reproduced in any material form. ALCplus2 In the following table is shown indicative throughput calculated with 64 bytes packet traffic. No part of this document may be copied.A. Page 22 of 49 . Further. Throughput depends on configuration.ALCPLUS2. whether wholly or in part.A. Packet IDU – Typical Ethernet throughput for 64 bytes frame (including Header Optimisation) Mbit/s Channel Width 4QAM “Strong” 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 7 MHz 10 12 1 18 25 30 38 s 42 50 14 MHz 20 25 37 50 60 75 85 100 28 MHz 40 50 75 100 120 145 170 200 56 MHz 80 100 150 200 240 290 340 400 Table 4 .A. Data subject to change without notice. Maximum modulation upgrading and channel bandwidth expansion can be achieved through simple license file download. channel bandwidth and packet size.1 of RFC2544. The copyright of this document is the property of SIAE MICROELETTRONICA S. All rights reserved.2. without the written consent of SIAE MICROELETTRONICA S. Page 23 of 49 .Typical Ethernet throughput For a complete description of the Header compressor please refer to Header Compression paragraph. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. Proprietary and Confidential. Multiple s-Tags . Further. MACinMAC .000 Table 5 . No part of this document may be copied.p. IP6.000 1.p. UDP. Data subject to change without notice. whether wholly or in part. The copyright of this document is the property of SIAE MICROELETTRONICA S.ALCPLUS2. without the written consent of SIAE MICROELETTRONICA S. Channel Width Typical Radio Throughput at point X/X' for E1 input traffic [E1] 4QAM “Strong” 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 7 MHz 4 5 7 10 12 15 17 20 14 MHz 8 10 14 20 25 30 35 40 28 MHz 17 20 30 40 50 60 70 80 40 MHz 25 30 43 59 70 80 80 80 56 MHz 34 40 60 80 80 80 80 80 Table 6 . In the table below the throughput in terms of maximum number of E1s available on the radio frame.2. Please refer to Appendix 3 for the Header Compression performances working in different scenarios and the net throughput. multiple MPLS labels.ALCplus2e In the table below the maximum Throughput calculated with massive Header compressor working in following multiprotocol scenario: C-Tag.06-11 SIAE MICROELETTRONICA S.A. reprinted or reproduced in any material form. RTP. All rights reserved. Channel Width Radio Throughput at point X/X' for Ethernet 128/142 bytes input traffic [Mbit/s] 4QAM “Strong” 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 14 MHz 63 75 104 148 184 221 257 301 28 MHz 126 148 220 292 366 439 510 599 40 MHz 179 212 290 416 496 618 722 825 56 MHz 252 293 437 582 710 845 1.Typical E1 transport capability ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.A.A.p. ALCplus2e .A. Data subject to change without notice.p.p.8 Figure 13 . Further. without the written consent of SIAE MICROELETTRONICA S. units can be daisy chained by e CAT6 proprietary expansion bus for TDM applications (BUS capacity 126E1) and/or by a standard GE connection for Ethernet applications.06-11 SIAE MICROELETTRONICA S. The copyright of this document is the property of SIAE MICROELETTRONICA S.p.2. whether wholly or in part. Proprietary and Confidential.Nodal Interconnections in ALCplus2 or ALCplus2e IDUs (N-concept) SIAE MICROELETTRONICA Implements proprietary IDUs interconnection using standard CAT6 cables with RJ-45 shielded connectors. ALCplus2 IDU implements an innovative distributed switch architecture that allows simple node expansion through shelves stacking. All rights reserved. No part of this document may be copied. This serial high speed connection carries proprietary frames in an MSP like protected configuration and capacity up to 1.A.ALCPLUS2. with a dramatic reduction in initial CAPEX. Nx2FE/GE + NxSTM-1 + Nx16E1 N=1…. reprinted or reproduced in any material form.SIAE MICROELETTRONICA ring manager SW can manage all units as a single concentrating node with end-to-end connection provisioning.Nodal configuration ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.3 Gbit/s.A. Page 24 of 49 . Depending on traffic requirements. 1q VLANs and VLAN stacking (Q in Q) Quality of Service ITU-T Y.p.06-11 SIAE MICROELETTRONICA S.A. Proprietary and Confidential. IEEE 802. Configured in point-to-point. No part of this document may be copied. SIAE MICROELETTRONICA ALS maps Ethernet straight into the radio frames (Native IP). scalability and reliability.A. Layer 2 Flow Control / Back Pressure SIAE MICROELETTRONICA implements flow control based on IEEE 802.p. Ethernet Frame mapping over Radio Link When equipped with Ethernet Interfaces. A CRC is added to prevent wrong packets being forwarded. Ethernet Throughput ALplus2 and ALplus2e provides full-duplex Ethernet throughput ranging from 10 up to 500 Mbit/s per radio direction. Each services could be created in transparent mode or in virtual mode sharing radio link resources between different services managing VLAN 802.1q tags. The embedded Switch supports the following Layer 2 functionalities: • • • • • • • • MAC switching (table of 8192 addresses) MAC Address learning and aging Auto negotiation MDI/MDIX crossover Automatic MDI/MDIX crossover is supported. It is possible to associate a given bandwidth to a single Ethernet port.1ag ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. All rights reserved. the ALS Series transfers Ethernet packets directly onto the radio link.3x (full-duplex operation) and Back Pressure (half-duplex operation) to prevent packet loss during traffic peak. without the written consent of SIAE MICROELETTRONICA S. this approach provides a point-to-point unacknowledged connectionless service over the radio channel.p.ALCPLUS2. nodal or ring topology.A. It can be assigned in fixed steps up to full wire speed. they can be used to implement standardized Ethernet services such as E-Line. Data subject to change without notice. it allows NIC-to-SWITCH and SWITCH-to-SWITCH connection regardless of cable type (straight-through or crossover).ETHERNET CHARACTERISTICS ALplus2 and ALplus2e are compliant with MEF9 for service functionality and MEF14 for service performance. Ethernet Interface characteristics The ALS Series implements a multi-port store-and-forward Layer 2 Switch. reprinted or reproduced in any material form. whether wholly or in part. E-LAN and E-Tree providing quality of service (QoS). Page 25 of 49 . The copyright of this document is the property of SIAE MICROELETTRONICA S. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. Further.1731 ETH OAM / IEEE 802.2. Please refer to Appendix 3 for Throughput and Latency details. ELP is used to protect the network from Ethernet link failures in various network topologies and application LAG . QoS feature provides an improved and more predictable network services.p.1AX-2008 or 802.In order to control the traffic flows incoming the equipment and thus the network. without the written consent of SIAE MICROELETTRONICA S. All rights reserved. ELP .Link Aggregation – is a recommendation (802. Proprietary and Confidential.Ethernet Link Protection .Link Loss Forwarding PIRL .A.Rapid Spanning Tree Protocol .06-11 SIAE MICROELETTRONICA S.2. No part of this document may be copied.p. with each instance having a spanning-tree topology independent of other spanning-tree instances. MSTP . Further. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. Page 26 of 49 .1Q) • Level 2 priority bits (802. this access limitation/control policies is introduced with a “leaky bucket architecture” RSTP .1P QoS) • Level 3 priorities IPv4 (ToS or DSCP) or IPv6 (TC) • EXP bits MPLS (ALCplus2e) Ethernet Resiliency LLF . reprinted or reproduced in any material form.A.QoS management QoS refers to the ability of a network device to provide improved services to selected network traffic over various underlying technologies. the basic function of STP is to prevent bridge loops and ensuing broadcast radiation.Multiple Spanning Tree Protocol . as follows: • Improving loss characteristics • Avoiding and managing network congestion • Prioritizing services to different kinds of network traffic • Setting traffic priorities across the network QoS is implemented in SIAE MICROELETTRONICA products in a multilevel approach: • VLAN per port • Level 2 VLAN identifiers (802. The copyright of this document is the property of SIAE MICROELETTRONICA S.A. This architecture provides multiple alternate paths enabling a better network load balancing. Data subject to change without notice. Thus.3ad) designed for using multiple media in parallel to increase the link speed beyond the limits of any one single medium and increase the redundancy for higher availability ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. whether wholly or in part.is a link layer network protocol that ensures a loop-free topology for any bridged LAN.ALCPLUS2.p.Peak Input Rate Limiting . including Ethernet and wireless LANs. In particular.enables VLANs to be grouped into a spanning-tree instance. mapped onto 4 output queues.1Q VLANs Virtual LAN (VLAN) support is the ability to logically break a LAN into a few smaller LANs and prevent data from flowing between the sub-LANs.A. Page 27 of 49 . 802. All rights reserved. No part of this document may be copied. Proprietary and Confidential. without the written consent of SIAE MICROELETTRONICA S.2. • Strict priority means that Higher priority queues are emptied first • Weighted scheduling (WFQ) means that queues are served proportionally to their weights (1-2-4-8). • Micro segment the LAN in a scalable way • Distribute traffic load • Relocate servers into secure locations ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.p.1p describes 8 priority levels.1p priority levels Two scheduling algorithms are available in SIAE MICROELETTRONICA equipment: strict priority or weighted scheduling WFQ (SW selectable).A.A. whether wholly or in part. Data subject to change without notice.p.p. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.Level 2 priorities: Priority queues are introduced on switches output ports. A typical mapping scheme is shown below. reprinted or reproduced in any material form. This is a key performance used to: • Share the same physical carrier among different users that require maintaining a complete logical network independency.1p priority levels Traffic type Used queue ALCplus2e Used queue ALCplus2 0 1 2 3 4 5 Best Effort Background NOT DEFINED Excellent Effort Controlled Load 0 1 2 3 4 0 Video ( latency ≤ 100 mS ) 5 Voice ( latency ≤ 10 mS ) Network Control 6 6 7 1 2 3 7 Table 7 .802.ALCPLUS2.06-11 SIAE MICROELETTRONICA S. 802. Further. The copyright of this document is the property of SIAE MICROELETTRONICA S. • Mixed Strict priority and WFQ IEEE 802. Data subject to change without notice. VLAN staking (also named QinQ) is a feature that allows an Ethernet frame to include more than one IEEE 802. This means that if input traffic is 802.1Q TAG. but it is not used to route it on the Service Provider Network.1Q compliant. The packets on the company LAN can be tagged on the basis of the rules stated by the Company’s Network Administrator. ALplus2e specific Ethernet characteristics VLAN rewriting VLAN rewriting is a feature available on radio side that allows to rewrite the VID of C-TAG of the packets received (uplink side) or sent (downlink side) by the switch.A.• Better control the broadcast messages VLANs can be activated in three different ways: • Based on Port.A. when a packet leaves the remote office to enter the WAN connection. Further. Moreover. it is possible to create other VLAN inserting 4 additional bytes in Ethernet header for routing and QoS purposes. without the written consent of SIAE MICROELETTRONICA S. SIAE MICROELETTRONICA equipment can also be configured to add a VLAN tag (VD and user priority) to untagged traffic. No part of this document may be copied. This means that each packet received on a specific port will be forwarded only to the ports belonging to the same VLAN.p.1Q TAG.06-11 SIAE MICROELETTRONICA S. Once a packet enters into the radio. SIAE MICROELETTRONICA radio systems support the VLAN staking. The copyright of this document is the property of SIAE MICROELETTRONICA S. All rights reserved. it is possible to add a new IEEE 802.p. It is a mix of previous ones. A packet belongs to a particular VLAN.e. depending on the local port ID.2. Proprietary and Confidential. On uplink side (packets received by the switch) the VID can be rewritten on the basis of the following criteria: ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.1Q TAG. A packet belongs to a particular VLAN.ALCPLUS2. the Service Provider TAG is dropped and the WAN connection can be fully transparent. The scope of VLAN staking is to differentiate the traffic at different levels when the packets must cross networks managed by different entities. reprinted or reproduced in any material form. However. • Hybrid.A. As an example. Locally configured tagged frames are managed according IEEE 802. depending on its VLAN ID. VLAN stacking (QinQ) SIAE MICROELETTRONICA products support VLAN stacking (QinQ). when this packet has reached the Main Site. it can be considered the case of a WAN connection provided by a Service Provider to a company to connect some remote offices to a headquarter. all others follow port rules. Finally. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. • Based on IEEE 802. The Service Provider could also need to TAG the traffic in order to carry it independently from the traffic of other companies. VLANs are implemented. Page 28 of 49 . In this way the first TAG (with the company ID) still remain on the packet. defined by the VID (VLAN Identifier) TAG content. i. whether wholly or in part. the Service Provider will add a second TAG to the packet with an ID that identifies the customer.1Q TAG with an ID depending from the port.p. ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. Data subject to change without notice.EIR (Excess Information Rate): it is maximum ingress rate eventually admitted (“yellow” colored).ALCPLUS2.VLAN + priority (Bandwidth Profile per CoS): a different profile is defined for different couples VLAN+priority (up to 64 different cases can be managed).. Ingress Filter Policing (CIR/EIR according to MEF 10.LAN port + C-VID: new values of C-VID to be written into the packet can be configured on the basis of its original C-VID and the LAN port where it has been received. The copyright of this document is the property of SIAE MICROELETTRONICA S. .p.VLAN (Bandwidth Profile per EVC): a different profile is defined for different VLANs (priority is not considered in this case by the rate limiting algorithm). I. On uplink side it is possible to configure for all the LAN ports up to 64 LAN port + C-VID or LAN port + C-VID + priority criteria. .A. In order to define the bandwidth profile. Up to 64 VLAN can be managed with different profiles. Page 29 of 49 . with values between 0 Kbit/s and 1 Gbit/s. Further. Up to 64 Ingress Filtering Policy resources can be defined and each bandwidth profile defined on the basis either of LAN port.p. In general different criteria can be defined for each port/VLAN/priority.LAN port + C-VID + priority: new values of C-VID to be written into the packet can be configured on the basis of its original C-VID + priority and the LAN port where it has been received.A. new values of C-VID to be written into the packet can be configured on the basis of its original C-VID. Proprietary and Confidential. the following parameters must be configured: . In this case the packet priority is always considered by the rate limiting algorithm.EBS (Excess Burst Rate): it is the maximum size of the token bucket of the yellow packets. with values between 0 byte and 256 Kbyte. It is possible to configure up to 64 C-VID criteria in downlink. .p. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. with values between 0 byte and 256 Kbyte. On downlink side (packets sent by the switch) the VID can be rewritten on the basis of the C-VID of the received packet. independently by the uplink configuration. reprinted or reproduced in any material form. No part of this document may be copied.e. without the written consent of SIAE MICROELETTRONICA S. with values between 0Kbit/s and 1Gbit/s.LAN port (Bandwidth profile per UNI): a different profile is defined for each LAN port (VLAN ID and priority are not considered in this case by the rate limiting algorithm) . whether wholly or in part.A.CIR (Committed Information Rate): it is the admitted ingress rate (“green” colored). All rights reserved.2. .2) ALCplus2e allows limiting the ingress traffic rate on the basis of: .06-11 SIAE MICROELETTRONICA S.. More than one priority can be included in the same bandwidth profile.CBS (Committed Burst Rate): it is the maximum size of the token bucket of the green packets. . VLAN or VLAN+priority consumes 1 of such resources. at the TX side long frames are subdivided in smaller fragments and a sequence label is inserted in order to number the fragments. A technique used to mitigate this phenomenon is the Frame Fragmentation. All rights reserved. i. without the written consent of SIAE MICROELETTRONICA S.ALCPLUS2. At RX side the original frame is rebuilt after all the fragments are received.p. by giving them precedence during traffic congestions. The copyright of this document is the property of SIAE MICROELETTRONICA S. in case of real time traffic also latency and jitter are important factors on a end to end communication: • Latency is strictly related to the line/servant speed and usually can be managed by designing the network topology in a proper way (e. Further.p. This delay heavily depends on the processed best effort packet size (from 64bytes to 1518 bytes of even more in case of jumbo frames). providing sensitive benefits to the packet jitter. ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.06-11 SIAE MICROELETTRONICA S. i.e.p.. No part of this document may be copied.8 queues system architecture Before the high priority packet is sent over the air. the maximum waiting time for a High Priority packet is reduced to the sub-frame size (some hundreds of bytes). the contents of this document or the methods or techniques contained therein must not be disclosed to any person.g. reprinted or reproduced in any material form. Data subject to change without notice. Proprietary and Confidential. Page 30 of 49 . are automatically discarded. Red packets. the excess tokens eventually charged into the green bucket are moved into the yellow packet bucket. Ethernet frame fragmentation QoS approach preserves High priority traffic.e. the ones exceeding the CIR+EIR rate. by limiting the maximum number of hops in link chains). in this case the high priority packet collects delay due to the process servant time dedicated to the best effort packet.CF (Coupling Flag): if enabled.A. • Jitter is instead a more sensitive parameter because it depends on congestions. It could happen that this buffer is occupied by the last best effort (or lower priority) packet. However. whether wholly or in part.2. In this way. it has always to be placed in the common FIFO buffer of the servant. Figure 14.A.A. p. No part of this document may be copied. depending on payload. Page 31 of 49 . protocols stacks and packet size. L2. whether wholly or in part. reprinted or reproduced in any material form.A. supports header up to 128 bytes (Ethernet + MPLS + IP/UDP + RTP/GTP with additional IPv4/IPv6 tunneling) ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.5.Header compression SIAE MICROELETTRONICA has developed a two level Header Compression that is able to hash L2. Further.p.involved in the Header compression process Two stages of compression are possible: • Basic compression (1st stage): Single layer packet compression. Figure 15 . in relation with packet sizes compressed protocol stacks.p. Data subject to change without notice. The copyright of this document is the property of SIAE MICROELETTRONICA S. without the written consent of SIAE MICROELETTRONICA S. supports header up to 68 bytes (Ethernet + MPLS + IP/UDP + RTP/GTP) • Deep/IP tunneling compression (1st stage + 2nd stage): Two levels packet compression. Proprietary and Confidential. L3 and L4 header’s protocols and thus massively increase the available radio throughput.ALCPLUS2. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.2.A. supported Header Compression protocol and various compression rates are reported. In the following figure.06-11 SIAE MICROELETTRONICA S. All rights reserved.A. The packet compression gain provided is from 3% up to 200%. Data subject to change without notice.Relation between packets size and compression ratio ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.p. reprinted or reproduced in any material form.p. Page 32 of 49 .A.A. Further. Proprietary and Confidential. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.Figure 16 . No part of this document may be copied. whether wholly or in part. All rights reserved.ALCPLUS2. The copyright of this document is the property of SIAE MICROELETTRONICA S.A.p.06-11 SIAE MICROELETTRONICA S. without the written consent of SIAE MICROELETTRONICA S.2. with ALCplus2: • TMN and main traffic can coexist on same ports (In band management). Data subject to change without notice. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.p. No part of this document may be copied.A. The implementation of standard communication protocol stacks in conjunction with industry-standard interfaces (as depicted in the following figures) enables equipment connection to any IP or OSI based DCN. Proprietary and Confidential.812 and G. Supervisory information can be terminated by other equipment or. Further.p. without the written consent of SIAE MICROELETTRONICA S. When implementing the OSI+IP stack. TMN Protocols The ALS Series allows local and remote management thanks to an embedded SNMP agent. All rights reserved. thanks to the standard mapping.A. whether wholly or in part. The copyright of this document is the property of SIAE MICROELETTRONICA S. layers 1 to 3 are compliant with recommendations ITU-T Q.2.A.784. Routing among communication ports can be configured as “static routing” or based on OSPF (Open Shortest Path First) in case of full-IP stack.ALCPLUS2.p. These ports can be used for: • connection to other equipment • connection to TMN’s DCN • direct connection to SIAE MICROELETTRONICA’s Element Manager Depending on equipment configuration.811. All ports previously described can be logically connected through two protocol stack versions: • Full IP protocol stack • OSI+IP protocol stack. ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.06-11 SIAE MICROELETTRONICA S. the ALS Series provides other TMN connections depending on IDU model. Page 33 of 49 .MANAGEMENT SYSTEM TMN Connection The ALS Series provides several communication ports for TMN connections. and IS-IS in case of OSI+IP option. the following TMN ports are available: • two Ethernet 10 BASE-T • USB In addition to the TMN ports listed above. Q. reprinted or reproduced in any material form. by an external router. Proprietary and Confidential.IP Protocol Stack for ALC. ALplus2 and ALplus2e Systems (SPDH/SDH/ETH) Management Functionalities The management functionalities implemented at NE level are: • Fault management (alarms.Figure 17 . software release management and software download) ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. ALplus.06-11 SIAE MICROELETTRONICA S. time.) • Configuration and test Management (i. etc. Page 34 of 49 . Further.p. All rights reserved.A.ALCPLUS2. ALplus. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.A.2. configuration of ALS parameters. The copyright of this document is the property of SIAE MICROELETTRONICA S. set-up of loop-backs.e.p. etc. ALplus2 and ALplus2e Systems (SPDH/SDH/ETH) Figure 18 .p. events. mapping of relay alarms and user inputs. No part of this document may be copied. whether wholly or in part. manual forcing of 1+1 switches.A.e. severity.) • Software management (i. Data subject to change without notice. reprinted or reproduced in any material form.Full IP Protocol Stack for ALC. without the written consent of SIAE MICROELETTRONICA S. date. reprinted or reproduced in any material form.828 parameters. Network Element multi-level access according to Operator’s rights) Management Software In order to satisfy the requirements of local and centralized management. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.A. please refer to the specific product literature. Page 35 of 49 . whether wholly or in part. No part of this document may be copied.2. without the written consent of SIAE MICROELETTRONICA S.06-11 SIAE MICROELETTRONICA S.ALCPLUS2.e. The copyright of this document is the property of SIAE MICROELETTRONICA S.p. • Security Management (i. SIAE MICROELETTRONICA has developed the following software/platforms/systems: • LCT (Local Craft Terminal) for maintenance and line-up activities (MS Windows® OS) • SCT (Subnetwork Craft Terminal) for centralized management of up to 100 Network Elements .A. Proprietary and Confidential. Data subject to change without notice.p.A.• Performance management and monitoring relevant to G. ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. All rights reserved.NEs (MS Windows® OS) • NMS5-LX (Element Manager) for centralized management of medium networks with up to 1000 Network Elements per server (Linux OS) • NMS5-UX (Element Manager) for centralized management of large networks with up to 10000 Network Elements per server (HP Unix OS) • Web LCT for maintenance and line-up activities (MS Windows® OS & Adobe flash) accessible via Browser For a more detailed description of SIAE MICROELETTRONICA supervision software platforms. Further.p. whether wholly or in part. No part of this document may be copied.p. without the written consent of SIAE MICROELETTRONICA S.3 Compact IDU 1RU (1+1) 3.p.A. Further.3 ASN ODU (1+0) 4.3 Compact IDU 1RU (1+0) 2.2.A.5 ASN ODU (1+1) 13.06-11 SIAE MICROELETTRONICA S. Data subject to change without notice.4 ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.5 AS ODU (1+1) 15. Proprietary and Confidential. The copyright of this document is the property of SIAE MICROELETTRONICA S. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. All rights reserved. reprinted or reproduced in any material form.ALCPLUS2.TECHNICAL CHARACTERISTICS Physical Dimensions of system components System Version Width (mm) Height (mm) Depth (mm) AS ODU 1+0 254 254 154 AS ODU 1+1 358 254 296 ASN ODU 1+0 254 254 114 ASN ODU 1+1 278 254 296 Compact IDU 1RU 482 44 223 Weight System Version Weight(Kg) AS ODU (1+0) 5. Page 36 of 49 .p.A. 6 Vdc According to ETSI EN300132-2 Power Consumption (W) Equipment Configuration ALplus2 1+0 Radio Terminal 1+1 Radio Terminal 1+0 Radio Terminal 1+1 Radio Terminal ALplus2e ≤ 60 ≤ 90 ≤ 75 ≤ 105 Environmental conditions Environmental Conditions Range Operational range for IDU -5° C ÷ +50° C Operational humidity for IDU up to 95% not condensing Protection Class for ODU IP65 ≤ 200 km/h Wind load Surge and lightning protection according to ETSI EN 301 489 ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.8 ÷ -57.p.ALCPLUS2.p. The copyright of this document is the property of SIAE MICROELETTRONICA S. Further. Page 37 of 49 . No part of this document may be copied.A.2. All rights reserved. Proprietary and Confidential. without the written consent of SIAE MICROELETTRONICA S.Power supply ODU Range -40.A.A. Data subject to change without notice. reprinted or reproduced in any material form. whether wholly or in part.p. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.06-11 SIAE MICROELETTRONICA S. 2.1191 Bandwidths and unwanted emissions of digital fixed service systems CEPT CEPT Recommendations for all frequency bands IEE 802 802.825 The control of jitter and wander within digital networks which are based on the synchronous digital hierarchy (SDH) ITU-T G.957 Optical Interfaces for equipment and system relating to the synchronous digital hierarchy ITU-T G. 802.823 The control of jitter and wander within digital networks which are based on the 2048 Kbit/s hierarchy ITU-T G.ALCPLUS2. 802. reprinted or reproduced in any material form. 802.3i (10BASE-T).742 Second order digital multiplex equipment operating at 8449 Kbit/s and using positive justification ITU-T G. Point-to-point and Point-to-Multipoint Systems.1ag (Connectivity Fault Management).3ab (1000 BASE-T).2. Proprietary and Confidential.A.p. whether wholly or in part.A.3z (1000BASE LX/SX) IEE 1588-2008 Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems ITU-T 1731 Ethernet OAM fault management ITU-T G. Page 38 of 49 .p.783 Characteristics of synchronous digital hierarchy (SDH) equipment digital block ITU-T G.1W (RSTP). 802.8262 Characteristics of synchronous Ethernet Equipment slave Clock ITU-T G.1Q (VLAN). storage: class 1.8264 Distribution of timing through packet networks Note1: where applicable ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.3) EN 301 390 Fixed Radio Systems.3u (100BASE-TX/FX). The copyright of this document is the property of SIAE MICROELETTRONICA S.06-11 SIAE MICROELETTRONICA S. All rights reserved.703 Physical/electrical characteristics of hierarchical levels ITU-T G704 Characteristics of 1544 and 2048 Kbit/s hierarchical levels ITU-T G. transport: class 2.ipment and antenna EN 301 489 Electromagnetic Compatibility (EMC) standard for radio equipment and services EN 60950 Information Technology Equipment – Safety ITU-R ITU Recommendations for all frequency bands ITU-R F.p. Further. 802.1 for ODU. Spurious emissions and receiver immunity at equipment/antenna port of Digital Fixed Radio System EN 302 217 Characteristics and requirements for point-to-point equ. 802.8261 Timing and Synchronization Aspects in Packet Networks ITU-T G. 802.Frequently requested standards compliances (Note1) EN 300 132-2 Power supply interface at the input to telecommunications equipment EN 300 019 Environmental conditions and environmental tests for telecommunications equipment (Operation: class 3. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.2 for IDU and class 4. without the written consent of SIAE MICROELETTRONICA S.3x (Flow control).1p (QoS). Data subject to change without notice. 802.3ad-2008 (link aggregation). 802. No part of this document may be copied.A. 5 1 Typical values ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.2.5 -74 -74.A.5 -75.5 -66.5 -69 -68.5 -70 -70.5 -78 -77 32 QAM -77.5 -81 -80.5 -78.5 -80 -80 -79.p.5 -89.5 -79 -79.5 -76.p.5 8 QAM -82.5 -81.5 -85.06-11 SIAE MICROELETTRONICA S.5 16 QAM -81 -81 -81 -80.5 -80. All rights reserved.5 -69 256 QAM -70.5 -82.APPENDIX 1: Radio Performances Output Power (dBm) at point C’ 1 4 GHz 6L/6U GHz 7/8 GHz 10/11 GHz 13 GHz 15 GHz 18 GHz 23 GHz 25 GHz 28 GHz 32 GHz 38 GHz 42 GHz 4 QAM +28 +29 +29 +28 +28 +28 +23 +23 +22 +21 +20 +19 +17 8 QAM +28 +29 +29 +28 +28 +28 +23 +23 +22 +21 +20 +19 +17 16 QAM +25 +26 +26 +25 +25 +25 +21 +21 +20 +19 +18 +17 +15 32 QAM +25 +26 +26 +25 +25 +25 +21 +21 +20 +19 +18 +17 +15 64 QAM +24 +25 +25 +24 +24 +24 +19 +19 +18 +17 +16 +15 +13 128 QAM +24 +25 +25 +24 +24 +24 +19 +19 +18 +17 +16 +15 +13 256 QAM +23 +24 +24 +23 +23 +23 +18 +18 +17 +16 +15 +14 +12 15 GHz 18 GHz 23 GHz 25 GHz 28 GHz 32 GHz 38 GHz 42 GHz Receiver Sensitivity (dBm) at BER 10-6 at point C (1+0 conf. whether wholly or in part.5 -70 -70 -70 -69.5 -70.5 -69.p..5 -73.5 -75. The copyright of this document is the property of SIAE MICROELETTRONICA S.5 -72 -71.A.5 -88. Proprietary and Confidential.5 -76 -75.A.5 128 QAM -73.5 -73. without the written consent of SIAE MICROELETTRONICA S.5 -77. Data subject to change without notice.ALCPLUS2.5 -72.5 -75 -75 -75 -74.5 -88 -81 -86 -86.5 -77 -77 -77 -76.5 -82. Page 39 of 49 .5 -80.5 -82 -82 -82 -81.5 -73 -73 -73 -72. FR filter losses included) 4 GHz 6L/6U GHz 7/8 GHz 10/11 GHz 13 GHz 4 QAM -89. Further.5 -67 -67. reprinted or reproduced in any material form.5 -89.5 -77. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.5 -72 -72 -71. 28 MHz BW.5 -70.5 64 QAM -75.5 -74 -73.5 -79 -77.5 -89 -89 -89 -88.5 -73.5 -74. No part of this document may be copied. depends on some fixed figures.p. SIAE MICROELETTRONICA maintains channel width constant. Page 40 of 49 . • Reducing user bit rate • Changing modulation scheme and FEC redundancy SIAE MICROELETTRONICA implementation does all the above with its ALplus2 . alternative methods can be implemented.3 noise figure  Eb  = Energy per bit/Noise    N 0  10 − 3 spectral density (at specified BER) We can discover that minimum received signal. with no effect on other links. if transmitter is not jet emitting its maximum power. such as required bit rate (Br) and demodulator implementation If a receiver is working at such a level that cannot allow the required quality.2.06-11 SIAE MICROELETTRONICA S.p. able to guarantee certain performances (BER). Further. Data subject to change without notice. reprinted or reproduced in any material form.A. In addition.ALCPLUS2. whether wholly or in part. without the written consent of SIAE MICROELETTRONICA S.APPENDIX 2: Adaptive Modulation details In order to better understand how Adaptive Modulation operates. • Increasing TX power on remote terminal. The copyright of this document is the property of SIAE MICROELETTRONICA S. All rights reserved. Proprietary and Confidential. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. This can obviously be done. ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.A. without any need to reconfigure the entire network. No part of this document may be copied.p. we should recall some information from signals theory: Ps 10 −3 = − 114 + 10 • LOG Ps 10 −3 = Received Br = Bit rate NF = Receiver 10  Eb  ( Br ) + NF +    N 0  10 − 3 field at BER = 10 .A. without the written consent of SIAE MICROELETTRONICA S.477 0.A.995 0.523 0.439 0. SIAE MICROELETTRONICA Native ETH solutions remove ETH packet Header.52 0.A.126 0.642 0. Please note that.499 28 0.345 0.p.231 56 0. The copyright of this document is the property of SIAE MICROELETTRONICA S.508 0. reprinted or reproduced in any material form.954 0. the latency is measured Last in First out (LIFO).401 0.575 0.518 0.181 0.522 1.2.347 0.p.265 56 0.06-11 SIAE MICROELETTRONICA S.042 0.ALCPLUS2.8 0. All rights reserved. All parameters are measured according to RFC2544 .418 0.573 0.227 0. Data subject to change without notice.A.125 0.176 0.458 0.477 0.144 0. Latency According to paragraph 26.444 28 0.265 0.214 0.094 0. objective of this test is: • To determine the latency as defined in RFC 1242.186 0.507 14 0.14 ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.261 0. whether wholly or in part.147 0.274 0.428 0. according to RFC2544.241 0.112 0.595 0.224 0.233 0.152 0.51 0. Please refer to “Adaptive Modulation” paragraph for ACM details.271 0.608 14 1.719 0. No part of this document may be copied.304 0.627 0.14 0. Latency is capacity dependent.121 Channel width (MHz) Typical Latency [ms] 512 bytes MTU Channel width (MHz) Modulation 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 7 4QAM Strong 1.APPENDIX 3: Ethernet Benchmark parameters.844 0.607 0. Proprietary and Confidential.272 0. ALplus2 implements 8 ACM profiles with all Channel BW.122 0. Page 41 of 49 .913 0. Further.Benchmarking Methodology for Network Interconnect Dev.p. Typical Latency [ms] 64 bytes MTU Modulation 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 7 4QAM Strong 1. It makes ETH parameters MTU dependant.237 0. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.475 0.2 of RFC2544.207 0. The effective link delay will be this value plus packet transfer time over physical ETH interfaces.67 0. therefore in the following tables different latency parameters will be specified for each configuration.406 0. 71 1.162 Channel width (MHz) Typical Latency [ms] 1518 bytes MTU Modulation Channel width (MHz) 4QAM Strong 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 7 2.35 3.774 0. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.677 1.179 0.623 0.ALCPLUS2.882 0.982 0.003 0.226 0.395 0.27 0. All rights reserved.693 1.A.324 0.518 0.176 2.663 0. Data subject to change without notice. Page 42 of 49 .185 0.214 3.351 0.755 4.067 0.136 1. The copyright of this document is the property of SIAE MICROELETTRONICA S.756 0.439 1.p.715 2.235 0.541 1.74 0.154 0.298 56 0. Further. No part of this document may be copied.83 1.334 0.222 2.104 5.183 14 28 56 Typical Latency [ms] 10000 bytes MTU Modulation Channel width (MHz) 4QAM Strong 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 7 11. whether wholly or in part.59 0.178 0.697 1.557 2.p. reprinted or reproduced in any material form.196 0.628 0.12 3.508 0.226 0.609 1.356 0.938 0.914 0.895 0. without the written consent of SIAE MICROELETTRONICA S.312 0.726 14 1.447 0.02 1.229 0.974 4.735 0.113 1.Typical Latency [ms] 1024 bytes MTU Modulation 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 7 4QAM Strong 2.326 0.214 0.333 0.462 1.09 1.757 0.656 28 3.768 0.634 2.052 1.044 1.A.761 14 6.2.651 2.881 1.311 0.684 9.276 0.377 0.115 0.908 0.483 0.557 28 0.594 0.639 0.384 0.845 0.172 0.205 0.669 0.426 0.867 0.618 0.465 6.907 1.p.418 1. Proprietary and Confidential.A.549 56 ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.601 0.06-11 SIAE MICROELETTRONICA S. Please note that effective throughput depends also on MTU size. Proprietary and Confidential.p.06-11 SIAE MICROELETTRONICA S. reprinted or reproduced in any material form. Typical Radio Throughput at point X/X' for E1 input traffic [E1] Channel width 7 MHz 14 MHz 28 MHz 56 MHz 4QAM Strong 4 8 17 34 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 5 10 20 40 7 14 30 60 10 20 40 80 12 25 50 80 15 30 60 80 17 35 70 80 20 40 80 80 Typical Radio Throughput at point X/X' for Ethernet 64 bytes input traffic [Mbit/s] Channel width 7 MHz 14 MHz 28 MHz 56 MHz 4QAM Strong 10 20 41 82 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 12 24 49 96 17 34 73 143 24 48 97 193 29 60 121 235 36 71 145 280 41 83 169 333 48 98 198 396 Typical Radio Throughput at point X/X' for Ethernet 128 bytes input traffic [Mbit/s] Channel width 7 MHz 14 MHz 28 MHz 56 MHz 4QAM Strong 9 19 39 77 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 12 23 45 89 16 31 68 133 23 44 90 179 27 56 113 218 34 67 135 260 38 78 157 310 45 91 184 370 ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. so in the following tables a different throughput parameter will be specified for each configuration.Throughput Throughput is defined according to paragraph 26.2. Data subject to change without notice. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. No part of this document may be copied. The copyright of this document is the property of SIAE MICROELETTRONICA S.ALCPLUS2. whether wholly or in part. ALCplus2 Throughput is configuration and capacity dependent. without the written consent of SIAE MICROELETTRONICA S. All rights reserved. Page 43 of 49 .p.p.A.A. Further.A.1 of RFC2544. p.p.A. Page 44 of 49 . without the written consent of SIAE MICROELETTRONICA S. All rights reserved.A. No part of this document may be copied. Proprietary and Confidential.A. whether wholly or in part.06-11 SIAE MICROELETTRONICA S. Data subject to change without notice. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. The copyright of this document is the property of SIAE MICROELETTRONICA S. Further.p.2.ALCPLUS2.Typical Radio Throughput at point X/X' for Ethernet 256 bytes input traffic [Mbit/s] Channel width 7 MHz 14 MHz 28 MHz 56 MHz 4QAM Strong 9 18 37 74 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 11 22 44 86 15 30 65 128 22 43 87 172 26 54 108 210 33 64 130 250 37 75 151 297 43 88 177 355 Typical Radio Throughput at point X/X' for Ethernet 512 bytes input traffic [Mbit/s] Channel width 7 MHz 14 MHz 28 MHz 56 MHz 4QAM Strong 9 18 36 72 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 11 21 43 84 15 30 64 125 21 42 85 168 26 53 106 205 32 63 127 244 36 73 148 291 42 86 174 348 Typical Radio Throughput at point X/X' for Ethernet 1024 bytes input traffic [Mbit/s] Channel width 7 MHz 14 MHz 28 MHz 56 MHz 4QAM Strong 9 18 36 71 4QAM 8 QAM 16QAM 11 21 42 83 15 29 63 124 21 41 83 166 32QAM 64QAM 25 52 104 203 31 62 125 241 128QAM 256QAM 35 72 145 288 41 84 171 343 Typical Radio Throughput at point X/X' for Ethernet 1518 bytes input traffic [Mbit/s] Channel width 7 MHz 14 MHz 28 MHz 56 MHz 4QAM Strong 9 17 36 71 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 11 21 42 82 15 29 62 123 21 41 83 165 25 51 104 202 31 61 124 240 35 71 145 287 41 84 170 342 ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. reprinted or reproduced in any material form. 06-11 SIAE MICROELETTRONICA S. Further. Please note that effective throughput always depends also on MTU size.A. In this case Header Compressor works as “not fully loaded” or in a “relaxed environment” using only a single layer compressing process.p. All rights reserved. Proprietary and Confidential. Typical Radio Throughput at point X/X' for Ethernet 641/72 bytes input traffic [Mbit/s] Channel width 7 MHz 14 MHz 28 MHz 56 MHz 4QAM Strong 18 36 71 143 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 22 43 84 166 30 59 125 248 43 84 166 331 51 105 208 403 64 125 249 480 72 146 290 572 84 171 340 682 Typical Radio Throughput at point X/X' for Ethernet 128 bytes input traffic [Mbit/s] Channel width 7 MHz 14 MHz 28 MHz 56 MHz 4QAM Strong 13 26 53 106 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 16 32 62 123 23 44 93 184 32 62 123 245 38 78 154 299 47 93 185 356 53 108 215 424 63 127 252 505 Typical Radio Throughput at point X/X' for Ethernet 512 bytes input traffic [Mbit/s] Channel width 7 MHz 14 MHz 28 MHz 56 MHz 1 4QAM Strong 10 19 38 77 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 12 23 45 89 17 32 67 134 24 45 89 178 28 56 112 217 35 67 134 258 40 78 156 308 47 92 183 366 Typical payload size has been enlarged in order to handle the chosen header protocol stack ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B.ALCPLUS2. reprinted or reproduced in any material form.A. without the written consent of SIAE MICROELETTRONICA S. No part of this document may be copied. whether wholly or in part.2.p. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. SCENARIO 1: The tables show the benefit of Header Compression in a scenario where traffic is transported using the following protocol stack: C-TAG + S-TAG with IPv4 traffic in UDP sessions. Data subject to change without notice.ALCplus2e In the following tables is shown the throughput in different scenarios and the related compressor efficiency according to the different traffic transported protocols. Page 45 of 49 . The copyright of this document is the property of SIAE MICROELETTRONICA S.p.A. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. whether wholly or in part. All rights reserved. Page 46 of 49 . Max Radio Throughput at point X/X' for Ethernet 1281/136 bytes input traffic [Mbit/s] Channel width 4QAM Strong 4QAM 8QAM 16QAM 7 MHz 14 MHz 28 MHz 56 MHz 25 30 41 59 49 59 83 117 100 117 174 231 199 232 346 461 32QAM 64QAM 128QAM 256QAM 73 87 101 119 146 175 203 238 290 347 404 474 562 669 798 950 SCENARIO 3: Throughput with Header compression and optimizations not activated: traffic is considered as a pure stream of bits. Data subject to change without notice. The copyright of this document is the property of SIAE MICROELETTRONICA S. Pure radio channel Throughput [Mbit/s] 1 Channel width 4QAM Strong 4QAM 8QAM 16QAM 32QAM 64QAM 128QAM 256QAM 7 MHz 14 MHz 28 MHz 40 MHz 56 MHz 9 11 17 21 26 31 36 43 17 21 33 42 52 62 72 85 35 42 66 83 104 124 145 170 50 60 87 118 141 175 206 240 71 83 132 165 202 240 286 341 Typical payload size has been enlarged in order to handle the chosen header protocol stack ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. Proprietary and Confidential.p.A. IPv4.p.A. Further. GTP layers and then encapsulating VOIP shot packets in IPv6(with UDP and RTP) . No part of this document may be copied.Typical Radio Throughput at point X/X' for Ethernet 1518 bytes input traffic [Mbit/s] Channel width 7 MHz 14 MHz 28 MHz 56 MHz 4QAM Strong 9 18 36 73 4QAM 8 QAM 16QAM 32QAM 64QAM 128QAM 256QAM 11 22 43 84 16 30 63 126 22 43 84 168 26 53 105 205 33 64 126 243 37 74 147 290 44 87 173 346 SCENARIO 2: The throughput is calculated in a typical VOIP scenario. MPLS.p. Traffic is generated in a eNodeB using CTAG. S-TAG.06-11 SIAE MICROELETTRONICA S.2.ALCPLUS2.A. without the written consent of SIAE MICROELETTRONICA S. reprinted or reproduced in any material form. p. Proprietary and Confidential.p.2.06-11 SIAE MICROELETTRONICA S.A. reprinted or reproduced in any material form.A. No part of this document may be copied.A. Data subject to change without notice. Page 47 of 49 . whether wholly or in part. the contents of this document or the methods or techniques contained therein must not be disclosed to any person. Further. The copyright of this document is the property of SIAE MICROELETTRONICA S.ALCPLUS2. All rights reserved.p.Switching capabilities IDU type Mac table size ALCplus2 and ALCplus2e 8192 ALS Series – ALCplus2 / ALCplus2e IDU – AS/ASN ODU Brochure Document Number B. without the written consent of SIAE MICROELETTRONICA S. A. Page 48 of 49 . whether wholly or in part. Data subject to change without notice. Further.ALS Series – ALCplus2 IDU . reprinted or reproduced in any material form. All rights reserved.p.p.A. without the written consent of SIAE MICROELETTRONICA S. Proprietary and Confidential.A. The copyright of this document is the property of SIAE MICROELETTRONICA S.06-11 SIAE MICROELETTRONICA S.AS ODU Brochure Document Number B.p.2. No part of this document may be copied. the contents of this document or the methods or techniques contained therein must not be disclosed to any person.ALCPLUS2. SIAE MICROELETTRONICA S. Italy ..p.A. Via Michelangelo Buonarroti. 21. Cologno Monzese (Mi).
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