TJ1270_AIT

TJ1270Installation and Commissioning Procedures 127-DOC000005-E Version 1.0 © 2009 Tejas Networks Limited. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopy, or otherwise, without the prior written consent of Tejas Networks. General Disclaimer Although Tejas Networks has attempted to provide accurate information in this publication, Tejas Networks assumes no responsibility for the accuracy of the information. Tejas Networks may change the contents at any time without notice. Contents 1. ABOUT THIS DOCUMENT.........................................................................................................................11 1.1 1.2 1.3 1.4 1.5 1.6 1.7 2. 3. Audience ........................................................................................................................11 References......................................................................................................................11 Document structure .....................................................................................................11 Installation procedures.................................................................................................12 Commissioning procedures.........................................................................................12 Installation, commissioning and testing flowchart ..................................................13 Document conventions ...............................................................................................14 TECHNICAL SUPPORT INFORMATION ...............................................................................................15 OBSERVING SAFETY GUIDELINES .......................................................................................................17 3.1 3.2 3.3 3.3.1 3.3.2 3.3.3 Audience ........................................................................................................................17 Precautionary messages................................................................................................17 Safety recommendations..............................................................................................17 Guidelines to ensure general safety......................................................................................... 17 Maintaining safety with electricity ........................................................................................... 18 Preventing electrostatic discharge damage ............................................................................ 18 3.4 3.4.1 3.4.2 3.4.3 3.4.4 3.4.5 General site requirements............................................................................................19 Site environment........................................................................................................................ 19 Preventive site configuration ................................................................................................... 19 Configuring equipment racks................................................................................................... 20 Power supply considerations ................................................................................................... 20 Safety standards.......................................................................................................................... 20 3.5 3.5.1 3.5.2 3.5.3 3.5.4 3.5.5 3.5.6 3.5.7 Laser radiation—optical transmission systems ........................................................21 Using an optical fibers .............................................................................................................. 21 Precautions when handling an optical fibers......................................................................... 21 Precautions while splicing an optical fibers........................................................................... 21 Splicing optical fibers ................................................................................................................ 22 Repairing optical fibers ............................................................................................................. 22 Working with power.................................................................................................................. 22 Dissipating static electricity ...................................................................................................... 23 3.6 3.6.1 3.6.2 Preventing card damage and pluggable module damage ........................................24 Handling, installing, storing or replacing cards and pluggable modules ........................... 25 Transporting cards and pluggable modules........................................................................... 25 3.7 4. Controlling equipment environment .........................................................................26 Shipment verification ...................................................................................................27 Package handling ..........................................................................................................27 RECEIVING AND UNPACKING................................................................................................................27 4.1 4.2 iii ...........................3..............29 5.........................................................................................3...................................27 Unpacking procedure...2 6..............................................................31 Insertion and ejection of cards and fan tray ........................ 30 5....................................................................................2 5...............1 7...4..................................5 7...43 Labeling cables and optical fibers ......................................7 iv TXC8 ..................................................................................4 5............................................................................................................................6..............................................4 6..........................40 Definitions ....2 Cleaning optical connectors ..............................................................................................3 Installation of the chassis into the rack ..........................................................6........................1........................5...4 6...........................................................43 AC power supply ....................................................................................................................................... Unpacking..................4.3................................1 6............42 Cabling ...........................5.................................................................2 6....................................................................... 29 Required tools ....................................................2 5........................1..1 5.................................................................1 Configuring E1........................... 27 COMMON PROCEDURES .........................................................37 Configuring VCG ports.......................................2 7.......................................................5...........2 7... 44 7..............................................................................................................4........................................................................................1 6................................................................................. 43 Connection 48V earthing cable ...............................1 7.......................3 7...........3 6....................................................................................... 36 Configuring OSPF parameters ....................................................................... 43 230V earth connection....... 33 Insertion of the fan tray....41 7.....................6 7. 41 TNV circuit......................39 Site preparation .................... 41 Telecommunication network ..37 Adding new VC to VCG . 32 Ejection of the card..........................................................................38 Checking alarms................................................3......................35 System log in.......................................................................................................4................ 33 Ejection of the fan tray ..3 Switch ON node and PC configuration ........1.....................1 7..................................................................................................................................................................5 6..... 35 Configuration of optical ports ...............................................................3............................4...................................................................................1 5.............................................................. 43 7.........................................36 Configuring Ethernet ......................................................Installation and Commissioning Procedures 4.............................. 43 DC power supply.....................1 5........................... 36 6................... 42 Tools and material list ........................................................................................................................................40 7...................................................................1 7..............1.........................................................2 7............................................................................................................................................................................2 Power supply unit ..................................1 5..............................32 Insertion of the card...............................................................3 5.......................................................................................................4 SELV circuits.................................... 38 6...............................................................................................................29 Precautions...............................................3 5............ 33 GENERAL CONFIGURATION...40 Installation Guidelines ...... 42 INSTALLATION INFORMATION..........................................................45 .............................4 7............................... Inspecting the fiber connector.................................................3 7.......................35 6.........................................30 Cleaning the fiber connector...............................6 7....................................................3 4...........................................1...... Configuring timing manager .. .............. Router ID.......................................................................................................51 STM-4/OC-12 connection....................6 Setting the network element date and time................................. 10..................................................2 10......... 65 Daisy-chaining the E3/DS3 ports .... FE/FX connection............................................................................................... 49 Connecting TA11 card...3 Connecting the PC to the LAN interface of the network element .. Restoring configuration ........1........... Alarm connection .................50 STM-1/OC-3 connection...................................................................................4................3 12..........................63 11................3 11...53 FX connection ...7................. 59 Subnet mask length ...............................2 11......1 11...........................1.2 8.............2 12.................................................54 NODAL COMMISSIONING....................................1.......................................................2 7............................................................ 66 v ....................................................55 Logging into an uncommissioned network element .............................................1....................................1 9...................................................................1 7...............................2 10....................................................................3 7............53 CONNECTING THE OPTICAL CARDS .............65 Daisy-chaining the E1 ports.....................................................................................3 11..............1 12..............................4 8..................................................................................56 Software delivery from SLAT page....................................61 11.............................8................................4 Element 11.....................................1 11.............................1 8.......7.......Installation and Commissioning Procedures 7.......... and Rate on the Network 59 Ethernet IP ............................................................................................................................................................................................................... 63 SYSTEM TESTING.......... 50 8........................1..............................................................................................2 9............................ 59 Router ID....................................... E3/DS3 connection ................7.....8 Backing up or restoring the network element configuration data......1 12.................. 66 Daisy-chaining the FX ports......................................57 Setting the Ethernet IP...............55 11........................................................................65 12...........................2 11........................................................................................................ 66 Daisy-chaining the FE ports ................................................60 11......................................... 47 CONNECTING THE PDH CARDS ............................. 49 Connecting 21E1/DS1 on the base card..51 9....................49 Connecting TET63ME..........................................................................4........................................................................................................................................1.............................................5 Verifying the serial numbers of the cards and the pluggable modules of the network element ........... 59 11.................................................................................................................... 46 LAN connection ..................... 45 Clock connection .......1.............1 8.........................................................................51 CONNECTING THE ETHERNET CARDS ...........................53 GigE connection........................................................ Subnet Mask....................................................1 12.................. 47 M1/F1 connection ..............7..........7 Nominating a synchronization reference clock source for the network element62 11.............................................4...............................................................3 E1/DS1 connection ..............................................1 10.........4 Daisy-chain connection ..........................................................................................................49 8.............................................................. .............................................................. 107 CABLE COLOR CODING...........................67 12..................................................................... 100 Craft/Modem connector ............ 100 Alarm output connector .............................................................................................................................................................6 Testing STM-1/4/OC-3/12 protection switching with traffic on the optical interface 82 12.................................................................................................................7 15................................5 vi Power cable..............................97 CONNECTOR PIN ASSIGNMENT............................3 15................................ 101 Ethernet connector ........................................3.........................4 14............75 12............9 16............. 111 Alarm-out cable....................97 Form 6..........1 15...........................87 13....................................................5 14.........Installation and Commissioning Procedures 12..................................... 113 ...................................................................................... Power connector (DPU6)..............................99 15..........6 15.......3 Testing STM-1/4/OC-3/12 protection switching with traffic on FE interface..............................96 Form 3.........................4 Testing STM-1/4/OC-3/12 protection switching with traffic on FX interface....................................................................................................96 Form 5........................................................................................................................................................................................... 102 E1/DS1 connector.........................8 15...................95 Form 3......71 12........................................................................................... 111 Alarm-in cable .3 14.............84 12............................................................................................................................6 15....... NETWORK RECONFIGURATION.......................................3......................... 66 12........... 96 Form 3...............................93 14........................................................................... 103 TET63ME connector .......................................................................................................................................................1 14........5 15.................1......99 Alarm input/DIAG connector................................ 112 10/100 Base-T cross cable ...........3 16..............................................5 Daisy-chaining the GigE ports ..................................................................................2 16.................................2 Form 1.................................................................99 Power connector (DPU5)......................................................................... 112 Clock cable...................................................................93 Form 2............................................................................................................................................86 12...................8 Testing timing source of the network element for E1 port .2..................... 101 BITS connector..............1.............2 Testing STM-1/4/OC-3/12 protection switching with traffic on the E1/E3/DS3 interface.......9 Testing timing source of the network element for STM port.2 14....................................................................... 14..............................................................................................................................................................................................2 15... 96 14..........................111 16................................................1 14.................4 15...............1 16.....................................................4 16..7 Testing timing source of the network element for BITS clock ..91 RECORDING DATA AND TEST RESULTS.............................. Form 4......................................................................5 Testing STM-1/4/OC-3/12 protection switching with traffic on GigE interface 78 12................................... ......................................................................... 115 INDEX ...........................125 vii .......................................................................................................................................................................................................7 16.................................................................................................................................................9 17............................8 16............... F1 Cross cable ...............6 16.... 113 Modem cable ....Installation and Commissioning Procedures 16................................ 114 E1 (TET63ME) cable ......... 114 LAN Cable............................. Installation and Commissioning Procedures viii . ......................................................................................................................................................FX..................................................................................... 46 Figure 6-5: Clock .................................................... 53 Figure 9-2: TP01 FE Ports.................................................... 50 Figure 7-3: Connecting TE33 card ............................................................................................. 13 Figure 5-1: Fiber Intersection ................................................................................................................................................................................... 44 Figure 6-3: Power Supply (Rear Panel).............................. 53 Figure 9-3: TP02 FX Ports .............................................................................................. 81 Figure 11-6: Timing Source BITS clock........................................................................................................ 70 Figure 11-2: E3 System Testing................................................................ 42 Figure 6-2: DPU5 power connectors............................................................................................................................................ 49 Figure 7-2: Connecting TA11 card ............................................ 87 Figure 11-8: Timing source for optical port......... 50 Figure 8-1: STM-4 ......................................................................................................................................... 54 Figure 11-1: E1/DS1 Testing ........................................... 89 ix .................................................................................................... 85 Figure 11-7: Timing source for E1port .......................................................................................................... 47 Figure 6-7: M1F1....................................................................................................................................................................................................................................................................................................................... 30 Figure 6-1: Installation of the chassis ...........................................................List of Figures Figure 1-1: Flowchart .... 52 Figure 9-1: TP02 FE Ports................................................................................................................... 47 Figure 7-1: TET63ME E1 interface............................................ 75 Figure 11-4: System Testing .............................. 71 Figure 11-3: FE Testing ................. 78 Figure 11-5: GigE Testing ............................................................ 54 Figure 9-4: TR01GigE Ports................................................................................................................................................................................ 45 Figure 6-4: Alarm..................................................................................................................... 46 Figure 6-6: LCT...................................................................... Installation and Commissioning Procedures x . 1 Audience To use this document. User Interface Guide – 127-DOC000006-E Provides information about the Network Element software and it various features. reference documents and organization of this document. commission and test a Tejas network element. This document consists of two sections: Installation Procedures Commissioning Procedures 1. This document is intended for the following groups: Network element installers Network administrators Network maintenance and operations personnel 1.1. About This Document This document provides a unit-level description of all the procedures necessary to install.3 Document structure Chapter 2: Technical support Information Chapter 3: Observing Safety guidelines Chapter 4: Receiving and Unpacking Chapter 5: Common Procedures 11 The Installation & Commissioning Procedures manual is organized into the following chapters: . 1.2 References This document needs to be used in conjunction with the following referenced documents: Hardware Description – 127-DOC000004-E Provides a unit-level description and detailed technical specifications of the network element. you should be familiar with Tejas or equivalent optical transmission equipment and its cabling. This chapter explains the intended audience. This section also describes the documentation conventions used. This document version supersedes all the previous versions. Installation and Commissioning Procedures Chapter 6: General Configuration Chapter 7: Installation Information Chapter 8: Connecting the PDH Cards Chapter 9: Connecting the Optical Cards Chapter 10: Connecting the Ethernet Cards Chapter 11: Nodal Commissioning Chapter 12: System Testing Chapter 13: Network Reconfiguration Chapter 14: Recording Data and Test results Chapter 15: Connector Pin Assignment Chapter 16: Cable Color Coding 1.4 Installation procedures receiving and unpacking the network element installing the chassis on the rack peripheral cabling The Installation Procedure comprises of: 1. The Commissioning Procedure comprises of: Operation Performance qualification This process includes environment compliance checks. 12 TJ1270 .5 Commissioning procedures The Commissioning is the formal hand over of the operational and maintenance responsibility for the end-product from the vendor to the operator. verification of personnel protection equipment and qualification of containment systems. commissioning. and testing process flowchart. commissioning and testing flowchart Figure 1-1 shows the installation.6 Installation. Figure 1-1: Flowchart 13 .About This Document 1. 7 Conventions Bold Italics Document conventions Indicates Names of menus and commands Action-Displayed page Example Select Maintenance Operations in the Node view Application. 14 TJ1270 . Ensure that you are wearing the antistatic strap connected to the ESD location on the network element.Installation and Commissioning Procedures 1. Warnings. See example below See example below Italics Text in boxes Note: Danger. The Ethernet Ports Loop back page is displayed. Electrostatic discharge can damage electrostatic sensitive devices. Caution Check high-level alarms before clearing lower level alarms. tejasnetworks.com 15 .2.com [email protected]. Technical Support Information This chapter provides technical assistance service phone numbers and email ids: Queries For problems that affect service For 24 hour emergency recovery or software upgrade support Restoration of service for equipment that has been carrying traffic Issues that prevent traffic protection switching Issues that prevent completion of software upgrades Contact 91-98452-73914 91-80-26591080 / 82 91-80-41719090 For problems that do not affect service For assistance on technical support and upgrade notification 91-98452-73914 91-80-26591080 / 82 91-80-41719090 For any queries mail to [email protected] For queries regarding the document mail docs@india. Installation and Commissioning Procedures 16 TJ1270 . 3. You must read and follow all the precautionary messages before you start to working on the equipment.2 Precautionary messages To prevent personal injury. and qualified to carry out the tasks required able to follow safety guidelines specific to the product and all local customerspecific safety procedures Personnel working directly on equipment must be: 3. authorized. 17 . Observing Safety Guidelines This chapter contains safety guidelines that you must follow for personal safety and to operate the equipment correctly. The following precautionary messages appear in Tejas Networks documentation: Risk if damage to cards/interruption to service This symbol also indicates a risk of service interruption or equipment damage. 3. Tejas Networks documentation contains precautionary messages and safety procedures that refer to specific tasks or conditions.3.1 Guidelines to ensure general safety Keep the chassis clean and dust-free before and after installation.3 Safety recommendations This section lists the safety recommendations that needs to be followed for safe operation of the network element. equipment damage. 3. you must follow up all precautionary messages in Tejas Networks documentation and all local safety standards required by your company. Risk of personal injury A precautionary message with this symbol indicates a risk of personal injury 3.1 Audience trained. and service interruptions. If an electrical accident occurs. assess the condition of the victim and then call for help. Turn off power to the system. Disconnect all power by turning off the power and unplugging the power cord before: Installing or removing a chassis Working near power supplies 3. 18 TJ1270 . Locate the emergency power-off switch for the room in which you are working. Otherwise. 5. if an electrical accident occurs. always check the circuit.Installation and Commissioning Procedures Keep tools away from walk area where you and others could fall over them.3. Ensure that the chassis is electrically connected to earth ground. Fasten your tie or scarf and roll up your sleeves. Look carefully for possible hazards in your work area. you can act quickly to turn off the power. 4.3 Preventing electrostatic discharge damage Electrostatic discharge (ESD) can damage equipment and impair electrical circuitry. Do not perform any action that creates a potential hazard to people or make the equipment unsafe. send another person to get medical aid. 6. 3. 2. The following guidelines provide optimal electrostatic discharge protection: Always follow ESD-prevention when removing and replacing components. such as cords. proceed as follows: Use caution. then take appropriate action. and missing safety grounds. Determine if the person needs rescue breathing or external cardiac compressions. Do not work alone if potentially hazardous conditions exist. Wear safety glasses if you are working under any conditions that might hazardous to your eyes.2 Maintaining safety with electricity Follow the listed guidelines while working on equipment powered by electricity: 1.3. do not become a victim yourself. Do not wear loose clothing that could get caught in the chassis. Then. Never assume that power is disconnected from a circuit. 3. ESD damage occurs when electronic components are improperly handled and can result in complete or intermittent failures. If possible. An open chassis allows air leaks. Always follow the ESD prevention procedures described previously to avoid damage to equipment. ground yourself by touching the metal part of the chassis.Observing Safety Guidelines Wear an ESD-preventive wrist strap. these precautions may help you isolate the cause of failures and prevent future problems. Equipment placed closer inadequate ventilation. If you are currently experiencing shutdowns or unusually high errors with your existing equipment. 19 .2 Preventive site configuration The following precautions will helps you plan an acceptable operating environment for your equipment and will help you avoids environmentally caused equipment failures: Electrical equipment generates heat. periodically check the resistance value of the antistatic strap. 3. which results in system maintenance. While planning your site layout and equipment locations. If no wrist strap is available. Ensure that the chassis cover is secure to allow cooling air to flow effectively within it. and inaccessible panels can cause system malfunctions and shutdowns.4. To properly guard against ESD damage and shocks. Damage from static discharge can cause immediate or intermittent equipment failure.4 General site requirements This section describes the requirements your site must meet for safe installation and operation of your system. the wrist strap and cord must operate effectively. For safety. which should be between 1 and 10 mega ohms (Mohms). therefore ambient air temperature might not be adequate to cool equipment to acceptable operating temperatures without adequate circulation. verify the site for readiness as per the site verification checklist. which may interrupt and redirect the flow of cooling air from internal components. 3. 3.4.1 Site environment Networking equipment can be mounted in a rack. the layout of your equipment rack including wiring room are extremely important for proper system operation. Before installation.1 of Recording Data and Test Results. Connect the grounding clip to an unpainted surface of the chassis frame to safely ground ESD voltages. ensuring that it makes good skin contact. Ensure that the room in which you operate your system has adequate air circulation. The location of the equipment. consider the precautions described in the section "Preventive Site Configuration" that follows to help avoid equipment failures and reduce the possibility of environmentally caused shutdowns. The site verification checklist is given in Section 14. IEC 60825-1:2001 and IEC 60825-2:2004 Safety of Laser Products 20 TJ1270 . The best placement of the baffles depends on the airflow patterns in the rack. excessive heat generated by equipment near the bottom of the rack can be drawn upward and intake ports of the equipment. Ensure that you provide adequate ventilation for equipment at the bottom of the rack. ensure that the rack frame does not block the intake or exhaust ports. If the chassis is installed on slides. which also helps to draw cooling air through the chassis. 3. Install a power conditioner. The following tips helps you plan an acceptable equipment rack configuration: 3.4 Power supply considerations Check the power at your site to ensure that you are receiving continuous power (free of spikes and noise).4.5 Safety standards All the Tejas network elements conform to all relevant safety standards. if necessary. It should also have lowered sides and a fan to provide cooling air. Baffles helps to isolate exhaust air from intake air. Part 1: General requirements.Installation and Commissioning Procedures Risk of damage to the equipment Proper hydraulic/pneumatic material handling equipment must be used for mounting the equipment. DC power supplies operate at a range of -40 volts DC to -60 volts DC. In an enclosed rack with a ventilation fan in the top. 3.4. While mounting a chassis in an open rack. because each unit generates heat. If the network element is heavy and the hydraulic equipment is not available then ensure that atleast two installers are at the installation site. The network element complies with the following safety standards: IEC/EN 60950-1:2001 and UL 60950—Information technology equipment Safety. Experiment with different arrangements to position the baffles effectively. check the position of the chassis when it is placed into the rack.4.3 Configuring equipment racks An enclosed racks must have adequate ventilation and is not overly congested. This energy is within the red (visible) and infrared (not visible) areas of the electromagnetic spectrum. Keep all optical connectors capped.5. Do not handle pieces of optical fiber with your fingers. or the opening of an optical fiber connector. 3. Use tweezers (preferably non metallic) or adhesive tape to lift and discard any loose optical fiber ends. Avoid direct exposure to optical fiber ends or optical connector ends where you can access the laser signal directly. 21 . The information in the following paragraphs applies to all optical fibers.1 Using an optical fibers Optical fibers are either single mode or multiple mode. you must take the following precautions: Risk of eye injury If you have a piece of a glass in your eye. Wear safety glasses when you install optical fibers. you must take the following precautions: Risk of laser radiation exposure Do not look directly into the optical beam. 1 2 3 Clean your hands after you handle optical fibers. The gloves prevent direct contact with the isopropyl alcohol and prevent contamination of the ferrules with skin oils. Invisible light can severely damage your eyes. get medical assistance immediately. if the optical fiber is active or the unit has the power turned on. Do not look into the opening of an optical fiber. Small pieces of glass are not always visible and can damage your eyes. 3. 3.2 Precautions when handling an optical fibers While handling optical fibers.5 Laser radiation—optical transmission systems All the Tejas optical products use laser sources that emit light energy into optical fibers.5.5.Observing Safety Guidelines 3.3 Precautions while splicing an optical fibers While you splice optical fibers. Wear rubber gloves when you clean optical connectors. Follow the manufacturer instructions when you use an optical test set. during an un intentional short. Place the optical fibers in a safe location during installation. When you look at a spliced optical fiber with a small magnifier. The connections can be local or remote. on subscriber premises. Take necessary precautions and use the appropriate insulated tools when working with power. Protect all optical fiber connectors with clean dust caps at all times. Read and understand the power procedures you are performing. Incorrect calibration or control settings can create hazardous levels of radiation.The laser sources can be in a central office. The laser sources can be in a central office. When an accidental break occurs in the optical fiber.5.6 Working with power Risk of electrical shock The battery feeds can be at a high enough potential to constitute a shock hazard. do the following: 3.5. or in a remote location.Installation and Commissioning Procedures 4 5 6 7 Place all optical fiber clippings in a plastic container provided for that purpose. energy hazard The battery feeds are capable of supplying very high current which. 3. take the following precautions: 3. Take necessary precautions and use the appropriate insulated tools when working with power. on subscriber premises. Risk of personal injury. Use only the optical instruments approved by your company. Power down all laser sources to the optical fiber or disconnect the remote optical fiber end from the laser sources. Disconnect all optical test sets from the optical fiber before you start splicing.5. 22 TJ1270 .4 Splicing optical fibers Power off all laser sources to the optical fiber or disconnect the remote optical fiber end from the laser sources before you start splicing. Handle optical fibers with caution.5 Repairing optical fibers Report the location of the damaged optical fiber to both the central office and the field repair personnel. or in a remote location. can cause burns. Read the power procedures before you perform any function. Observing Safety Guidelines When you install power feeds to the product input terminals or if you perform routine power maintenance. Excessive levels of static electricity can damage equipment. If the green LED on the base card is on. You must either wear a properly functioning heel grounder (that attaches to your leg and foot) and/or an antistatic wrist-strap. which are not limited to: damaged or non functional power supply unit damaged or non functional base card feeder low voltage or power failure an over-current failure A reverse polarity condition at the input terminals has caused a fuse in the power supply unit to blow The circuit breaker on the power supply unit is an electronic circuit breaker that cuts off the power to the card on over-current condition. or another grounding device when you work on any of the following: Network element chassis (including the metal frame and cover) Cables connected to cards Cards 23 . the power at the associated feeder is present and the conditions can be assumed to be normal. Take the necessary precautions and use the appropriate insulated tools to perform any tasks. make sure that you do the following: Read the power procedures before you perform any function.7 Dissipating static electricity The level of static electricity increases in your body when you move around or come into contact with other charged surfaces.then there is possible causes. 3.5. If the green LED on the base card is not on. The green LED continuously lit at the faceplate on the base card indicating that the card is functioning correctly and is powered up. 3. antistatic wrist-straps and heel grounders to all personnel working on the equipment. such as the shelf ESD jack. All cards are subject to damage by rough handling or by electrostatic discharges. Maintain local environmental conditions so that relative humidity around equipment to be serviced is in excess of 20% (preferably higher than 40%). You can implement an ESD training and control program that educates personnel on the hazards of ESD and simple mitigation procedures that can easily be applied. 24 TJ1270 . ATTENTION: Follow precautions for handling electrostatic sensitive devices. Tejas Networks ships cards separately from the network element shelf. Provide conductive shoes. This lowers the threat of developing damaging electrostatic levels. Also check for the ESD foot wear attachment connectivity to ground using suitable ESD tester. Use grounding devices correctly to eliminate the ESD threat you pose to the equipment. then these cards can come in shielded containers marked with the following symbol.6 Preventing card damage and pluggable module damage In this section. the generic term “card” is used to refer to cards or pluggable modules as applicable. you must make sure the grounding straps are in contact with a moist part of your skin. If the properties of the floor are unknown or in doubt. grounded fixtures are accessible on most of the products. use a wrist-strap and make sure it is connected to a piece of electrostatic discharge (ESD) grounding equipment before proceeding with any maintenance or installation activity Any one of the previously mentioned grounding devices dissipate electrostatic charges to the ground quickly and safely. When you wear an antistatic wrist-strap or a heel grounder. The following guidelines provide an optimal electrostatic discharge protection: Install bays on conductive floor coverings.Installation and Commissioning Procedures Heel grounders or similar worn footwear attachments work when the floor is designed to dissipate static electricity. Review the following sections for more information on how to prevent damage to cards. Connect the grounding cord to the grounding plug on a grounded fixture of the product you are working on. If you lose the original material.2 Transporting cards and pluggable modules When you transport cards. Do not stack cards on or against each other. store or replace cards. or the components. Protect all optical connectors of the transmit (Tx) and receive (Rx) optical cards with clean dust caps at all times.6.1 Handling. the pin connector. storing or replacing cards and pluggable modules Wear an antistatic wrist-strap. a heel grounder. install. Leave spare cards in the original shielded containers until you need the cards. Do not touch the solder side of the module.6. follow procedures that prevent: Accumulation of dirt or dust on the pin connectors Damage to the printed-circuit board or its components wrapage (of printed-circuit boards stored in areas where the humidity can exceed 95% and the temperature can exceed 70°C) While you handle. To prevent damage to cards in storage. Store uninstalled cards separately in a shielded box. you must take the following precautions: 3. Store pluggable modules in their protective static-dissipative containers (when not in use) to prevent damage to the exposed connector terminals. Do not store several cards in the same container. Do not force cards into their packaging material. or in an electro statically shielded bag.Observing Safety Guidelines 3. installing. 25 . Allow each module to reach room temperature before you insert the module into the shelf. Make sure to understand and perform each precautionary message in these procedures (for example. opening/closing the latches of the card simultaneously). pack each module in its original shielded container and padding. Inspect all pin connectors for damage before use on each module. Follow installation and removal procedures for each module. place the module in a shielded bag and use another container with sufficient padding. Inspect each module for damage before you insert the component into the shelf. or another personal grounding device before you remove a module from its package or from the shelf. Installation and Commissioning Procedures 3. A temperature of 50°C is permissible but the duration should not exceed 72 continuous hours.1 and T3.1. 26 TJ1270 . A temperature above 40°C is permissible (according to ETSI EN 300 019-1-3 V2.7 Controlling equipment environment The maximum operational long-term ambient temperature of the system location is 40°C.2 Edition 200304 for Environmental Class 3.1: Temperature controlled locations and ETSI EN 300 019-2-3 V2.1.2 for Environmental Class T3.1E: Temperature controlled locations) provided the probability of occurrence is less than 1%. If there are any discrepancies between the shipping label information and the package list information. If packages are to be handled in wet weather conditions. Receiving and Unpacking This chapter describes the procedures followed when TJ1270 equipment is delivered to the customer as part of a supply-only contract. The package list and shipping labels should contain the same information. adequate waterproofing is a must to protect the packages. call the Tejas Networks Technical Assistance Center (TAC).3.3 Unpacking Leave the equipment packed unless it is installed immediately. 4.1 Pre-requisites Unpacking procedure The following tools are required to unpack a TJ1270 equipment: Sharp pointed blade/knife Conductive bonded wrist strap 27 .4. (identifiable by packing labels) and keep the top face uppermost at all times. The package contents are to be considered fragile at all times. If the equipment is damaged while shipment. 4. 4. Preserve the packing material (after unpacking the equipment) for future use in case the equipment must be returned. Compare the package list information with the alphanumeric information provided on the shipping labels. To report damage shipped articles. contact the Tejas Networks Technical Assistance Center (TAC) to open a Return Materials Authorization (RMA). Consider the following points while unpacking and storing the TJ1270 equipment: 4. preserve as much of the packaging as possible to allow customer service and the shipper to analyze the damage.1 Shipment verification The TJ1270 network element is delivered in one carton and all the accessories in another.2 Package handling Identify the top face of the container. wear a grounding wrist strap to discharge the static buildup Use the following procedure while unpacking the system. 28 TJ1270 .Installation and Commissioning Procedures Static charge can damage the equipment. While unpacking and handling cards. The TJ1270 shipping container contains the TJ1270 configured as ordered. Take the equipment out of the plastic protective bag. or making network element interconnections. 1 2 3 4 Remove the plastic shrink-wrap and open the top of the cardboard shipping container. Take the equipment out of the shipping carton and remove the packing material. Keep connectors covered when not in use. 29 . patch panels. 5. Since the single-mode fiber has a light-carrying core with diameter less than 10 micro meters. Tejas Networks recommends that you always clean fiber-optic connectors before connecting to transmission equipment. Do not over tighten the cable tie wraps while dressing the cable. refer to procedure "Cleaning Fiber Connector Page No.1 Cleaning optical connectors It is important to keep all interconnects as clean as possible. 5. Use dry connections whenever possible. The light source used in fiber-optic devices can damage your eyes. Observe the following guidelines to achieve the best performance: Visually inspect fiber ends for signs of damage. test equipment. even a single microscopic speck of dust on the connector end can significantly attenuate the light traveling through the fiber. resulting in performance degradation.1 Precautions Risk of performance degradation and damage of optical fiber Improper cleaning may result in high attenuation due to dirt or dust or may cause mechanical damage to the fiber end. or other connectors. 31". Leave the protective dust covers on the connectors when they are not in use. Follow the cleaning procedure. 35mm. Risk of personal injury Do not look into the end of fiber-optic connectors or into faceplate connectors of installed circuit packs. While handling an optical fiber. Accurate and repeatable measurements require clean connections. Common Procedures This chapter describes how to clean fiber-optic connectors.1.5. take care not to exceed the minimum bed radius. Compare with Figure to determine the condition of the fiber end face. Optical fiber scope. A minimum of 200X magnification is required for proper inspection. If you need to clean or polish the end face. Refer to the below table for the procedure to follow for each fiber end-face condition. non abrasive optical-quality cleaning pads or lens tissue.Installation and Commissioning Procedures 5. follow the instructions in Procedure "Cleaning Fiber Connector Page No. Inspect the end of the fiber face with the optical fiber scope. or cotton or urethane-foam swabs. 31". Figure 5-1: Fiber Intersection 30 TJ1270 .2 1 2 3 Inspecting the fiber connector Verify whether the other end of the fiber is disconnected from its laser source. If the condition of the fiber end face is ideal.2 Required tools 99% isopropyl or ethyl alcohol Lint-free. Pressurized dry-air duster.1. Visually inspect all fiber-optic connections before use. no further action is required. Tejas Networks recommends the following tools for cleaning the optical connectors: 5. continue with steps 6 through 14 to clean it with alcohol. reject the connector Unacceptable. discard the used pad or tissue. Inspect the fiber-optic connector with an optical fiber scope to verify that it is free of dirt and dust. non-abrasive cleaning pad or lens tissue. 6 7 8 Apply 99% isopropyl or ethyl alcohol to a lint-free. Verify whether the other end of the fiber is disconnected from its laser source. reject the connector Repolish the face lint-free cloth (or equivalent) Clean the face lint-free cloth (or equivalent) Unacceptable. Clean the ferrules and other parts of the connector with a lint-free. Clean the ferrules and other parts of the connector. Apply alcohol to a new. cover the connector with a protective dust cover until ready to use it. discard the used pad or tissue. lens tissue. Aim a filtered. lint-free cleaning pad. After you finish.3 micron film Unacceptable. lens tissue.Common Procedures TABLE: Fiber recommended conditions Fiber End-Face Condition Ideal Light scratches Chipped core Rough surface Dirt or debris Chipped face Cracked fiber Broken fiber Recommendation No action required Polish with 0. 31 .3 1 Cleaning the fiber connector Clean the fiber end with a new lint-free cleaning pad. gently rotate the swab as you wipe across the end face. Move the cleaning pad back and forth across the fiber end several times. or swab.If the connector is not completely clean. non abrasive cleaning pad or lens tissue. .If the connector is clean. Then do either of the following: 2 3 4 5 . dry compressed-air dust remover at a shallow angle to the fiber end face and blow across the end face from a distance of 6–8 inches. reject the connector Unacceptable. After you finish. reject the connector 5. If you are using a swab. or swab. 10 Immediately dry the fiber ends with a clean. wear a grounding wrist strap to discharge the static buildup.Installation and Commissioning Procedures 9 Clean the fiber end with a new lint-free cleaning pad. or making network element interconnections. 14 Cover the connector with a protective dust cover until ready to use it. Identify the appropriate slot into which the card is to be inserted. Move the cleaning pad back and forth across the fiber end several times. lint-free cleaning pad or lens tissue. Operate the two ejector levers (inwards) simultaneously to engage the card to the backplane. Slide in the card along the guide ways provided on the chassis with the ejector levers in the horizontal position to engage the ejectors to the chassis groove. While unpacking and handling cards. 5. If you are using a swab. 32 TJ1270 . it is imperative that the following procedures are adopted to avoid possible damages to the connectors or spring fingers. lens tissue. dry compressed-air dust remover at a shallow angle to the fiber end face and blow across the end face from a distance of 150-200mm.4. 13 Inspect the fiber-optic connector with an optical fiber scope to verify whether it is free of dirt and dust. The cards are provided with ejectors that aid in their insertion and ejection from the chassis. 11 Discard the used cleaning materials. 12 Aim a filtered. Static sensitive devices Static electricity can damage the equipment. Fasten the face plate to the chassis using Philips (PH1) screwdriver.1 1 2 3 4 5 Insertion of the card Identify the correct position of the chassis. Equipment Damage Risk If any of the plug-in units or interface modules need to be inserted or ejected.4 Insertion and ejection of cards and fan tray These procedures detail the insertion and ejection of the cards and fan tray in a TJ1270 network element. dry. 5. or swab. then gently rotate the swab as you wipe across the end face. Common Procedures Risk of performance degradation Failure to fasten the face plate to the chassis may result in intermittent failures, because of poor connectivity 5.4.2 1 2 3 4 Ejection of the card Identify the card that is to be ejected. Remove both screws located at either end of the face plate using Philips (PH1) screwdriver. Operate the two ejector levers (outwards) to disengage the card from the backplane. Slide out the card with the ejector levers in horizontal position along the guide ways. 5.4.3 1 2 3 4 Insertion of the fan tray Identify the correct slot for the fan tray. Slide the fan tray with carrier along the guide ways provided on the chassis. To engage the fan tray to the backplane connector, push the carrier handle. Fasten the carrier plate to the chassis using Philips (PH1) screwdriver. Risk of performance degradation Failure to fasten the face plate to the chassis may result in intermittent failures, because of poor connectivity. 5.4.4 1 2 3 Ejection of the fan tray Remove the two screws located at either end of the carrier plate using Philips (PH1) screwdriver. Pull the carrier handle to disengage the fan tray from the backplane connector. Slide the fan assembly with carrier along the guide way, till it comes out of the slot. 33 Installation and Commissioning Procedures 34 TJ1270 6. General Configuration This appendix gives the general procedures for configuring TJ1270. For more information on Configuration, refer to the User Interface guide, 127DOC000006-E 6.1 1 2 3 Switch ON node and PC configuration Switch ON the Node, wait for at least 7 minutes for the node, to completely comeup (before trying to ping or access the node (through Internet Explorer)). The Factory default IP address for Tejas Multiplexer is: 192.168.1.254 or the one, which is present on the Sticker, pasted on the Node. Use a PC/Laptop and configure the PC/laptop IP Address to: 192.168.1.200 Subnet Mask to: 255.255.255.0 Default Gateway to: 192.168.1.1 or the Node IP Address 6.1.1 1 System log in Connect the Ethernet port of PC/Laptop to the LAN port on TJ1270 by a cross cable. Follow the given steps for Logging in to the system: Use straight cable only, if both the Tejas Node and PC/Laptop are connected through Hub/Switch. 2 3 Open the Internet Explorer in the Windows PC, Enter the address in the address space: http://192.168.1.254:20080. Log into the WUI with following user name and password. - User Name: tejas - Password: j72e#05t 4 Configuration: 35 168.254. Click Accept Valid Modifications. Submit changes and Accept Valid Modifications. Click on Configuration >Facilities > STM Ports > AU4.254) 6.2. you can login to the system.168.1. (or any text for reference) . 36 TJ1270 .Admin Status: Up . .1) . 6. Click submit. .1. A confirmation page is displayed.168.2 1 Configuration of optical ports Click Configuration > Facilities > STM Ports >any STM/OC port.2) Ethernet IP: Enter the Ethernet IP of the other Tejas node (Ex: 192. then set the Remote node with the Router ID and Ethernet IP as follows: Router ID: Enter the Router ID (Ex: 192. A "Successfully Modified" message is displayed. OSPF Parameters configuration page is displayed.Name: Enter the Name of the Site/Location.254) .Ethernet IP: Enter the Ethernet IP of the Tejas node (Ex:192. System will go to the warm-reboot state and after 3 minutes.Location: Enter the location name 5 Submit changes and Accept the Modifications.Contact: Enter the contact details . Enter value for Area.2 1 Configuring E1 Click on Configuration > Facilities > E1 in the navigation menu.168.3 1 2 3 4 Configuring OSPF parameters Click Configuration > DCN > OSPF in the navigation menu.254.Router ID: Enter the Router ID (Ex:192.TIM Action : tim_ignore 2 3 4 Submit changes and Accept Valid Modifications. If you are connecting other Tejas Node to this Local Node.Signal Label: tug_structure 6.1.Installation and Commissioning Procedures . 4 1 Configuring VCG ports Click on Configuration > Facilities > VCG> VCG Group 37 .Admin Status: Up . . 2 3 Click on E1 port.Circuit Identifier: User dependent /Convenient 2 3 4 Click on Submit.General Configuration The E1/DS1 Interface Configuration page is displayed. 6. Configure values as follows: . A confirmation page is displayed. Click on Accept Valid Modifications A "Successfully Modified" message is displayed.Auto Negotiation: Enable or Disable depending on end equipment configuration .TCA Settings: Enable or Disable .3 1 Configuring Ethernet Click Configuration >Facilities > Ethernet in the navigation menu. Repeat the above steps to configure the more E1 ports.Link Integrity: Enable at both ends .Alarm Reporting Status: Report .Flow Control: Manual TX-Rx .Admin Status: Up .Threshold Enable for 15 min Interval: Enable or Disable .Identifier: Enter any alphanumeric string to identify the port 4 5 6 Click on Submit A confirmation page is displayed. 6. A "Successfully Modified" message is displayed Repeat the above steps to configure the more Ethernet ports.Include Alarm Reporting Status : Report . Click on Accept Valid Modifications. The Provision Interface page is displayed. The Provisioning VCG Interface page is displayed.1 1 2 3 4 Adding new VC to VCG Click Configuration > Facilities > VCG.WTR Time: Select value when Revertive is selected for Reversion Mode. A "Successfully Modified" message is displayed. Repeat the above steps to configure the more VCG ports.VCAT: Enable .Protection type on network: No Protection/50ms Protection/Slow Protection 5 6 7 Click on Submit. Configure values as follows: . M values .4.Operating Granularity: VC-12 depending on customer requirement . The Add VC to VCG page is displayed. Click on Accept Valid Modifications. A confirmation page is displayed. 6. . A confirmation page is displayed.LCAS : Enable (Has to be enabled at both ends) .Installation and Commissioning Procedures .Circuit Identifier: Any alphanumeric string to identify the interface 2 3 4 Click on Submit. . Click Accept Valid Modifications A "Successfully Modified" message is displayed. Repeat the above steps to add more VCs. 6.Number of connections: Enter the number of VCs to be created.5 1 Configuring timing manager Click on Configuration > Synchronization > Synchronization Status in the navigation menu TJ1270 38 .Payload FCS: Enable . L.Working Port: select a work port and corresponding K. Click on the VCG to be configured. The VCG interface configuration page is displayed.Reversion Mode: Non-Revertive / Revertive . Click Add new VC. Repeat the same steps. Click Faults in the Navigation menu > Alarm Filters you can provision new alarm filters. 39 . .Provide the second reference source.Priority 3 Click on View Nominated timing reference to verify the nominated clock.6 1 2 3 4 5 Checking alarms Click Faults in the Navigation menu > Active Alarms .General Configuration .Assign the second priority to it 5 Click on View Nominated timing references to verify the same.Clock reference Port . 6. Select a value from the drop down menu for the following: . An asterisk appears before the name of alarms for which severity has been changed. you can see the current Active Alarms Click Faults in the Navigation menu > Suppressed Alarms You can see all the alarms suppressed on the node. If you want to nominate more than one Clock source. Click Faults in the Navigation menu > Event history you can see the History of Alarms Click Faults in the main menu > Alarm Severity.QL Mode: Enable and then submit 2 Click on Nominate timing reference. You can view and change the severity of alarms.Clock Reference . 4 Click on Nominate timing reference. . Installation Information This chapter provides information on installing a TJ1270 network element. The installation site should meet the following criteria: The instructions in this chapter primarily address the installation of the TJ1270 network element and cards supplied by Tejas Networks. The guidelines for TJ1270 network element installation are as follows: 40 TJ1270 . The circuit breaker requirements is 8A. The relevant local/state/federal or international (if applicable) codes and regulations should be followed when assembling the same. Ensure that the wire size and dimension requirements are based on cable length and local engineering standards and practices. and other equipment are not covered in this guide. 7. raceways. electrical wiring. Make sure the equipment rack is properly bolted to the ground.1 Site preparation The power supply is in the range of -40 volts DC to -60 volts DC.Installation and Commissioning Procedures 7.2 1 2 3 4 Installation Guidelines Consider the effect of additional electronic equipment and its generated heat on the TJ1270 network element. The installation of racks. 7. Install the first network element on the rack in the lowest possible position. All the electrical interfaces used must be limited to Safety Extra-Low Voltage (SELV).2.4V AC).13.3 Definitions SELV circuits Telecommunication network TNV circuit Tools and material list This section gives a brief description for the following terminologies used in the document: 7. The TJ1270 must be properly installed in a rack with brackets or in other ways properly connected to a safety ground.8).3. it is recommended to jack out those specific FTUs.Installation Information The TJ1270 network element must only be installed in a Restricted Access Location (RAL) in accordance with IEC 950. excluding: SELV circuits connecting units of information technology equipment. the electrical cables connects to an equipment that meets one of the following requirements: Installed in the RAL Does not have electrical cables that exit the building unless those ports are Telecommunication Networks Voltage circuits (TNV) 7. the ports must not be connected to telecommunication networks as defined in EN 60950 (see CEI/ IEC 60950-1 2001-10. In practice. The TJ1270 48V DC must not be powered on from a source external to the RAL. restricted access locations are defined as locations where access can be restricted to suitably trained personnel and where unsupervised members (of the general public) are not allowed.1 SELV circuits SELV circuits are ports that have maximum DC working voltage level less than 60 V (42. In addition. 41 . the electrical cables do not exit the building. While installing the FTUs. 7. In this context.3. though power supply card is working. In addition. standard clause 1. While installing. the handle of the FRUs should NOT be used to lift or align the shelf. in an unlikely event of Fan not rotating.2 Telecommunication network A telecommunication network is a metallically terminated transmission medium intended for communication between equipment that may be located in separate buildings. decide which side you want to use as the front side in the rack.4 Tools and material list Phillips screwdriver (PH3) to attach the TJ1270 to the rack Phillips screwdriver (PH1) to attach the earth cable to the TJ1270 Four mounting screws. follow the given procedure: Figure below shows the Installation of the chassis to the rack. 7.Installation and Commissioning Procedures Main network element for supply. transmission and distribution of electrical power. Move the TJ1270 network element to the desired rack position. Figure 7-1: Installation of the chassis 42 TJ1270 . The TNV circuit is designed and protected such that. Affix the TJ1270 to the rack with four M6 screws and nuts. M6 and nuts Power cable Earth cable Plugs for optical adapters Cable ties In addition to the standard installer tool kit .3 TNV circuit A TNV circuit in the equipment is one to which the accessible area of contact is limited. the following items are also required for installation: 7.4 1 2 3 Installation of the chassis into the rack Depending on the access requirements.4.14).3. under normal operating conditions and single fault conditions (see CEI/IEC 60950-1 2001-10. 7. Cable distribution network element. if used as a telecommunication transmission medium.3. For installing the chassis into the rack. the voltages do not exceed specified limit values. standard clause 1. left of the network element.3 230V earth connection The TJ1270 network element is grounded via an external screw terminal to the building earth. Verify that the ground cable is secured firmly to the network element. For connecting the AC power. 7. Plug in the power cable to the power supply connector.5.Installation Information 7. 7. 7.1 AC power supply The AC power supply consists of two main blocks namely. 7. Route the power cable securely along the left side of the rack and connect it to power distribution panel. 43 .5. The location of the screw terminal is on the rear. Affix the earth cable to the network element. Route the earth cable securely along the rack and connect it according to local site practice.5.6 Power supply unit This section gives the procedure for connecting the AC and DC power supply cables.6.2 Connection 48V earthing cable The TJ1270 is grounded via the 48V power connector to the rack ground. Follow the given procedure to verify the 230V earth connection: 1 2 3 4 Remove the phillips screw from the TJ1270 network element. This option is used only when the network element is not installed in a rack.5 Cabling This section gives the cable details. follow the below given steps: 1 2 3 Ensure that the circuit breaker feeding power to the TJ1270 network element is switched off. 7.1 Labeling cables and optical fibers All the cables and optical fibers used for connectivity should be labeled according to the site engineering practices. EMI filter and AC-DC convertor. see "Power Cable Page No. Plug in the power cable to the power supply connector. Figure below shows the Power connection of the chassis to the rack. For cable color details. Route the power cable securely along the left and right sides of the rack. 44 TJ1270 . Figure 7-2: DPU5 power connectors DC power supply (Rear panel) The TJ1270 is powered to the Power Connector of -48V DC with 0V return through a DPU6. 111" table in Appendix C: Cable color coding Follow the given procedure to connect the power supply unit: 1 2 3 Ensure that the circuit breaker feeding power to the TJ1270 network element is switched off.6. Route the power cable securely along the left and right sides of the rack.2 DC power supply DC power supply (Front panel) The TJ1270 is powered to the Power Connector of -48V DC with 0V return through a DPU5. see "Power Cable Page No. 111" table in Appendix C: Cable color coding Follow the given procedure to connect the power supply unit: 1 2 3 Ensure that the circuit breaker feeding power to the TJ1270 network element is switched off.Installation and Commissioning Procedures 7. For cable color details. Plug in the power cable to the power supply connector. Follow the given procedure for connecting alarm cable: 1. 3.7. Route the alarm cable securely along the right side of the rack and connect it to the audio/visual unit. For cable details see "Alarm cable" table in Appendix C: Cable color coding. 45 . 2. The TJ1270 supports 4 inputs and 4 outputs. Figure 7-3: Power Supply (Rear Panel) 7. Identify and label the cable.7 TXC8 Alarm Clock Craft M1/F1 NMS The TXC8 supports the following interface: 7. Connect the cable to RJ-45 accordingly as indicated by the arrow-heads marked against the connectors.Installation Information Figure below shows the Power connection of the chassis to the rack.1 Alarm connection The connection can be made through RJ-45 connector on the TXC8. For Cable color details. Route the Clock Cable securely along the right side of the rack. 2. 127-DOC000006-E for the provisioning details of clock interface.Installation and Commissioning Procedures Figure below shows the Alarm connection of the chassis to the rack.2 Clock connection The connection is made through a RJ-45 connector on the TXC8. Identify and label the cable. Figure 7-4: Alarm 7. Figure 7-5: Clock 46 TJ1270 . 3. Refer to User Interface Guide.7. see "Clock cable " Table in Appendix C: Cable color coding. Figure below shows the Clock connection of the chassis to the rack. Follow the given procedure for connecting clock cable: 1. Connect the cable to the clock RJ-45 connector. see "M1F1 cable " Table in Appendix C: Cable color coding. Connect the cable to RJ-45 connector. Route the LAN cable securely along the right side of the rack. Figure 7-7: M1F1 47 .7. 2. Follow the given procedure for connecting LAN cable: 1. Route the craft cable securely along the right side of the rack. For Cable color details. Figure below shows the M1/F1 connection of the chassis to the rack.7. see "LAN cable " Table in Appendix C: Cable color coding. Identify and label the cables.4 M1/F1 connection The craft access terminals communicate to TJ1270 using an RJ-45 connector on craft interface on TXC8. Figure below shows the LAN connection of the chassis to the rack. Connect the cable to RJ-45 connector.Installation Information 7. Follow the given procedure for connecting M1F1 cable: 1. Identify and label the cables. 3. For cable color details. Figure 7-6: LCT 7.3 LAN connection The LAN access terminals communicate to TJ1270 using an RJ-45 connector on LAN interface on TXC8. 2. 3. . 1. 3. 1. 3. 1. 49 . Route the E1 cables securely along the right/left side of the rack. Refer to details on connector pinouts given in E1 Connector of Appendix B: Connector Pin Assignment. Connecting the PDH cards This chapter gives the procedures for connecting the E1/DS1 and E3/DS3 ports. Connect the cable to Telco connectors.1 Connecting TET63ME The E1 traffic is received and transmitted from the TJ1270 network element through a Euro connector.1. and secure the connector with screws to the network element. Identify and label the E1 cables. Connect the cable to Euro. The E1s can be directly connected to a Digital Distribution Frame (DDF). use the cable with Euro connector on both sides. Figure 8-1: TET63ME E1 interface 8.1 E1/DS1 connection This section gives the procedures for connecting a E1 cable to E1 port. For connecting E1s directly to a DDF. Route the E1 cables securely along the right side of the rack.2 Connecting TA11 card The E1 traffic is received and transmitted from the TJ1270 network element through a Telco connector. Figure below shows the E1/DS1 connection of the chassis to the rack. and secure the connector with screws to the network element. 8. This connectivity is available on the E1 interface TET63ME cards. Identify and label the E1 cables. This connectivity is available on the E1 interface (TA11) cards.8. 2. 2. 8. This connectivity is available on the E1 interface on the base card. 1. Connect each cable in turn to the transmit and receive ports. Route the BNC securely along the right side of the rack. Connect the cable to LFH connectors. 3. and secure the connector with screws to the network element.Installation and Commissioning Procedures Figure below shows the E1 connection of the chassis to the rack.2 E3/DS3 connection The E3/DS3 traffic is received and transmitted from the TJ1270 network element through an E3 interface TE33 card. 1. Route the E1 cables securely along the right/left side of the rack. Figure 8-2: Connecting TA11 card 8. 2. Figure 8-3: Connecting TE33 card 50 TJ1270 . 3. Figure below shows the E3/DS3 connection of the chassis to the rack.3 Connecting 21E1/DS1 on the base card The E1 traffic is received and transmitted from the TJ1270 network element through a LHF connector. 8.1. Identify and label the BNC cables. 2. Identify and label the E1 cables. Connect the cable to the LC connector securely. Connecting the Optical Cards This chapter gives the procedures for connecting the optical connector cables to the optical ports. 51 . Route the cables securely along the right side of the rack. The STM-4/OC-12 traffic is received and transmitted from the TJ1270 network element through STM-4/OC-12 interface A018 cards. 9. A018 cards. This connectivity is available on the STM-1/OC-3 interface of A012. Route the cables securely along the right side of the rack. The connectivity is made through a LC connector. Connect the cable to the LC connector securely. Figure below shows the STM-1/OC-3 connection of the chassis to the rack.2 1 2 3 STM-4/OC-12 connection Identify and label the LC connector cables.1 1 2 3 STM-1/OC-3 connection Identify and label the LC connector cables. The STM-1/OC-3 traffic is received and transmitted from the TJ1270 network element through a LC connector.9. 9. Installation and Commissioning Procedures Figure below shows the STM-4/OC-12 connection of the chassis to the rack. Figure 9-1: STM-4 52 TJ1270 . The connectivity is made through an LC connector. and ensure that retention slide operates to hold the connector in place. Connecting the Ethernet Cards This chapter gives the procedures for connecting the Ethernet cables to the Ethernet ports. Connect the cable to RJ-45 connectors and ensure that the retention slide operates to hold the connector in place.1 FE/FX connection The Ethernet traffic is received and transmitted from the TJ1270 network element through FE/FX interface TP02 card. Route the Ethernet cables securely along the right side of the rack. The connectivity is made through an RJ-45 connector. Figure below shows the FE/FX connection of the chassis to the rack. Route the cables securely along the right side of the rack. 10. 53 . 1 2 3 Identify and label the Ethernet cables.10. Figure 10-1: TP02 FE Ports Figure 10-2: TP01 FE Ports 10.2 FX connection The optical Ethernet traffic is received and transmitted from the TJ1270 network element through a FX interface of TP02 card. 1 2 3 Identify and label the Ethernet cables. Connect the cable to LC connectors. 3 GigE connection The optical Ethernet traffic is received and transmitted from the TJ1270 network element through a Gigabit interface and which support GigE using SFP interfaces of TR01 card. Figure below shows the GigE connection of the chassis to the rack.Installation and Commissioning Procedures Figure below shows the FX connection of the chassis to the rack. Route the cables securely along the right side of the rack. and ensure that retention slide operates to hold the connector in place. Connect the cable to LC connectors. Figure 10-4: TR01GigE Ports 54 TJ1270 . Figure 10-3: TP02 FX Ports 10. 1 2 3 Identify and label the Ethernet cables. The connectivity is made through an LC connector. 1 Connecting the PC to the LAN interface of the network element Use this procedure to connect the PC to the LAN interface of the Network Element. Make sure you have the network element IP address information. 1 2 Connect the LAN port of the network element and the PC terminal with an Ethernet cable of RJ-45 connector type. Nodal Commissioning This chapter describes the nodal commissioning procedures you must perform on a newly installed network element. Nodal commissioning is performed using the web user interface by providing the commissioning data of the network element. Configure the IP address of the PC to be in the same sub net as the network element. Follow the procedure for connecting the PC to the LAN interface of the network element. 55 . Pre-requisites Make sure that you have a PC and an Ethernet crossover cable with an RJ-45 connector. The commissioning data record form is used to record the commissioning data of a network element. After powering up the network element you have to wait for approximately 5 minutes for the network element software to be up. if the network element has already been commissioned. 11.11. The Status/Active LED indicates the up status of the network element. 2 Logging into an uncommissioned network element Use this procedure to Log into an Uncommissioned Network Element.168.7. your PC IP address must reside in the same subnet as the network element. 1. At the login prompt.15 browser and enter the URL http://192. enter the default user id and password Where username 56 is tejas TJ1270 . Also.168. where gateway is there.1. The default user accounts and passwords are widely known. Expected Results You have connected the PC to the LAN interface of the network element.1. Follow the procedure to Login to an uncommissioned network element.1.254 and cannot be changed.Installation and Commissioning Procedures While connecting to an uncommissioned network element. your PC IP address must be 192. Launch the Netscape 4.0 / Mozilla 1. 3. Launch the Netscape 4. Determine your next step If the login screen appears the network element does not respond Then go to step 4 step 7 4.75/ Internet Explorer 6. If the expected results do not occur make sure the type of cable used is correct. 11.15 browser.75/ Internet Explorer 6. configure the PC subnet mask to match the network element’s subnet mask and the PC default gateway must be in the same LAN.168.xxx where xxx is between 1 and 253.0 / Mozilla 1.7. The default IP address of the LAN interface is 192.254:20080/ 2. While connecting to a commissioned network element. Change the initial password of the default user account on the network element. Pre-requisites Ensure that the PC is connected to the LAN interface of the network element through a crossover cable with RJ-45 connectors. Make sure you have the network element IP address information if the network element has already been commissioned. contact your next level of support.Nodal Commissioning password j72e#05t 5. and the user ID cannot be identical.168. The software delivery from SLAT page is obtained by the following procedure: 2. Otherwise. supports up to 32 characters is case sensitive password is unique.1.3 Software delivery from SLAT page Use the procedures to deliver Software from SLAT page. Connect the laptop with static IP 192. Pre-requisites Make sure that you have a PC and an Ethernet crossover cable with RJ-45 connector. it can be accessed. can be alphabetic/numeric/alphanumeric. atleast be eight characters long can be alphabetic/numeric/alphanumeric. The user id and the password rules are given below: User name is unique. 11. Follow the given procedure for software delivery from SLAT page: 1. Determine your next step If login login failed Then completed the procedure go to step 7 7. Check if you have entered the correct user id and password. is case sensitive. 8. Node View is the default page of the WUI 6. Check for physical connection. 57 . supports special characters except space. The Navigation menu of the network element is displayed. Otherwise.x to the node so that. you have completed the procedure. supports special characters except space. y. If local machine is selected then.Directory 7. If a remote machine is selected then.Please install the software to proceed. 58 TJ1270 .Password .Installation and Commissioning Procedures 3. 6. When the download gets completed. where "x" is the major release and "y" is the minor release. give the path of the file where you have the file store.IP of remote machine .0/ Mozilla 1. The software Version is in the format x.7. node will go for warm reboot and while the node is coming up the software gets initialized on the NE. Click on option “Please install the software to proceed” and the page displayed will have the following software download options: . Ethernet IP address.Deliver release from remote machine If Local machine Remote machine Then Step 5. provide the following: . location and Router ID) On initializing the node parameters. .75/Internet Explorer 6.FTP (optional) .168. Software Version is displayed in the description field of the default WUI page. Initialize the node parameters (like Node Name. 8. Launch the Netscape 4. Once the node is up. 4.User name .Restore from a previous back up configuration. issue a service disruptive reboot for the FPGAs to get programmed on the NE. Click Submit. process completed Step 6 5.1.Deliver release from local machine .15 browser and enter the URL http://192. a page is displayed for initializing the node parameters. The new software gets downloaded to the NE. . The network element requires a hard reboot after restoring the new database for the new configuration to take effect.Initialize node parameters.254:20080 The following options will be displayed in this page: . Subnetting is used to set the subnet mask parameters. A network element can be configured either as a gateway element (interconnecting two networks) or just a pass-through network element. Network element uses same entered ID for communication over ECC path. Pre-requisites Use this procedure if the user needs to restore a configuration.Nodal Commissioning 11. 1 2 Click on Initialize Node Parameters. Subnet Mask. 11. 59 .2 Subnet mask length The subnet mask length is an optional parameter that corresponds to the Ethernet IP address.4. and Rate on the Network Element. Router ID.3 Router ID Network element communicate in the network over the embedded communication channel (ECC). 11.4. Enter the network element name in the name field. Special characters can also be used. Subnet Mask. router ID.1 Ethernet IP Each network element has a network management system (NMS ) interface which is a 10/100 Mbps network interface controller (NIC) port. Log into network element WUI using the LAN port.4 Setting the Ethernet IP. The network element name can be alphabetic/numeric/alphanumeric consisting of 1-20 characters. except space. Make sure the PC is configured in the same LAN as the network element. Make sure that you have the Ethernet IP address. Router ID. 3 Enter the functional router ID of the network in the router ID field of the NE information page. Make sure your PC is correctly connected to the network element through the LAN interface.4. sub net mask and static route IP of the network element to be configured. using the router ID. and Rate on the Network Element Use this procedure to set the Ethernet IP. 11. Ethernet IP is the IP address with which the network element communicates with the external world. The network element reboots after the Ethernet IP. 4. A confirmation page is displayed. Click Accept Valid Modifications. The Ethernet IP of each network element in the network must be in different networks and unique. 2. Click Inventory in the Navigation menu.168. Click Submit. After the network element is up.1. subnet mask and the router ID are entered.1.Installation and Commissioning Procedures The default router ID displayed is 192. 5 6 7 Select the SDH mode in which the network element needs to function.xxx. where xxx must be between 1 to 253. 4 In the Ethernet IP field the IP address must be entered.5 Verifying the serial numbers of the cards and the pluggable modules of the network element Use this procedure to verify the serial numbers of the chassis and the cards present in the network element. The node IP is to be set as 192. If the changes are not reflected correctly. Click on Node inventory link. The last octet of the router ID and Ethernet IP must not be provisioned as 0 and 255 as they are reserved addresses and therefore should not be provisioned. contact your next level of support.168. verify whether all the changes are reflected. 3.254. Verify the serial numbers of all the cards with the shipment report.1. The default Ethernet IP displayed is 192. A network element reboot warning is displayed. The PC IP configuration must be updated to ensure reachability to the newly provisioned IP address for the network element. 1. View the serial numbers of all the cards in the network element in the Node Inventory page.254. 60 TJ1270 . 11.168. Node inventory page is displayed. Verify whether the Power LED is turned on with green color for the PSU card. In case the drop down menu does not display the desired time zone. the offset value. 7. 2.Minute 11. Enable Day light saving from drop down menu. Enter the name of the time zone. Set the following Day light saving time parameters as: . 10. 6. Set Node Time page is displayed. Click on System Time in the Navigation menu. Set date and time by selecting appropriate values from the drop down menu. click Other Time Zones. Changes are applied and a confirmation message is displayed.Hour .6 Setting the network element date and time The Network Element date and time can be edited using the given procedure: Setting the date and time for a network element 1. Click Submit. Click Set time link. Click Submit. Verify whether the PSU card is listed with the correct information in the WUI Inventory application. Click System Time in the Navigation menu.Nodal Commissioning 5.Day . Set the time zone by selecting appropriate value from the drop down menu. Changes are applied and a confirmation message is displayed. 6. 3. Setting the time zone for a network element 5. Set Time Zone page is displayed. 11. Changes are applied and a confirmation message is displayed.Week .Month . 8. 4. Click Set time zone link. Other Time Zones page is displayed. Click Submit. 9. 61 . Click Submit. Select the Synchronization interval from the drop-down menu. 13. Click Synchronization ---> Nominate Timing Reference. The Nominate Timing Reference page is displayed.7 Nominating a synchronization reference clock source for the network element Use this procedure for Nominating a Synchronization Reference Clock Source for the Network Element. contact your next level of support.Installation and Commissioning Procedures Setting the time server for a network element 12. 2. Click Configuration in the Navigation menu. Provision all other time server against remaining NTP servers. 3. Click Submit. Click System Time in the Navigation menu. 11. Set the clock reference port and the priority for the clock reference selected. then the first NTP servers (NTP Server0) gets automatically provisioned. 1. It may take five minutes to update current NTP server” parameter. 16. Changes are applied and a confirmation message is displayed. Set Time Server page is displayed 14. 62 TJ1270 . Enable the field NTP Client Enable. If LAN is used to manage the network element. The network element will not synchronize to the server if the stratum level is not within the range. Set the timing server of stratum level to 14 or less than 10. 17. Select the clock reference type for a network element. 15. 4. Changes are applied and a confirmation message is displayed If the clock source is not nominated as expected. Enter the IP address of the server from which the network element is to derive the date and time. Click Set time server link. Make sure the username and password of the FTP account is correct.3com. Make sure the directory path from where the configuration file will be restored from or saved to.1 Restoring configuration Use this procedure if the user needs to restore a configuration. Pre-requisites Make sure your PC/laptop is connected to the FTP server.8. If you have a Linux or Unix machine. Click on Accept Valid Modifications.8 Backing up or restoring the network element configuration data Use this procedure for back up or restoring the Network Element configuration Data. The FTP server for Windows is retrieved from the following location. The network element goes for a automatic reboot after committing the database for the new configuration to take effect.htm Click Maintenance ---> Configuration Management ---> Backup configuration/Restore configuration in the Navigation menu. 11. A confirmation page is displayed. Enter the parameters for restoring configuration. Restore or Backup configuration page is displayed. 63 . If you are using a Windows machine. 1 2 3 4 Click on the Restore button from a previously backed up configuration.Nodal Commissioning 11.com/software/utilities_for_windows_32_bit. you must install FTP server such as 3Com. You have completed the network element backup restoration. Click Submit. enable the FTP server that comes along with it. http://support. Make sure the IP address of the source/destination for the restore or backup operation. . 12. System Testing After commissioning the network element, system level tests are done with the network elements that are cabled together in a working ring network. Refer to the User Interface Guide 127-DOC000006-E for configuring the node. This testing procedures for the following are available in this chapter: Daisy-chain Connection Testing STM-1/4/OC-3/12 Protection Switching with Traffic on the E1/E3/DS3 Interface Testing STM-1/4/OC-3/12 Protection Switching with Traffic on FE Interface Testing STM-1/4/OC-3/12 Protection Switching with Traffic on FX Interface Testing STM-1/4/OC-3/12 Protection Switching with Traffic on GigE Interface Testing STM-1/4/OC-3/12 Protection Switching with Traffic on the optical Interface Testing timing Source of the network Element for BITS clock Testing timing source of the network element for E1 port Testing timing source of the network element for STM/OC Port 12.1 Daisy-chain connection Daisy-chain is a set up to test all the ports together in any card. This section provides the procedures for Daisy-chain setup for E1, E3, FE, FX and GigE ports. 12.1.1 Daisy-chaining the E1 ports Use the below procedure to Daisy-chain the E1 ports at the near end: 1 2 Connect the Rx of the first E1 port 1 to the Tx of the E1 test set and Tx of the last E1 port to the Rx of the E1 test set. Connect the other consecutive ports in tandem, that is connecting the Tx of one port to the Rx of the next port of the same interface. 65 Installation and Commissioning Procedures 12.1.2 Daisy-chaining the E3/DS3 ports Use the below procedure to Daisy-chain the E3/DS3 ports at the near end: 1 2 Connect the Rx of the first E3/DS3 port 1 to the Tx of the E3/DS3 test set and Tx of the last E3/DS3 port to the Rx of the E3/DS3 test set. Connect the other consecutive ports in tandem that is connecting the Tx of one port to the Rx of the next port of the same interface. 12.1.3 Daisy-chaining the FE ports Refer the below table to Daisy-chain the FE ports: TABLE: Daisy-chain the FE ports From port One Two Four Six Eight To Ethernet test set Three Five Seven Ethernet test set Cable used for connectivity Straight Cross Cross Cross Straight 12.1.4 Daisy-chaining the FX ports Refer the below table to Daisy-chain the FX ports: TABLE: Daisy-chain the FX ports From port One Two Four To Ethernet test set Three Ethernet test set Cable used for connectivity Fiber Fiber Fiber 12.1.5 Daisy-chaining the GigE ports Refer the below table to Daisy-chain the GigE ports: TABLE: Daisy-chain the GigE ports From port Ethernet test set Ethernet test set To One One Cable used for connectivity Fiber Fiber 66 TJ1270 System Testing 12.2 Testing STM-1/4/OC-3/12 protection switching with traffic on the E1/E3/DS3 interface This procedure helps you perform the following tests on the network element: E1/E3/DS3 interface test (both at the near and far end) Protection switching on the E1/E3/DS3 ports For conversion to E1 to DS1 mode, Refer to User Interface guide 127DOC000006-E. This procedure is applicable at card level. For conversion to E3 to DS3 mode, Refer to User Interface guide 127DOC000006-E. This procedure is applicable per port. Pre-requisites Make sure that all the optical connectors are clean. Refer to Chapter Common procedures, Section: Cleaning Optical Connectors . Make sure that you have an adequate number of optical patch cords. Make sure that protected cross-connects are provisioned between the E1/E3/DS3 ports and optical ports at the far end and the near end network elements. Make sure that you have a variable attenuator. Risk of damage to cards Electrostatic discharge can damage electrostatic sensitive devices. Ensure that you are wearing the antistatic strap connected to the ESD location on the network element. 67 both at the near and far end network elements. Keep all unused optical connectors capped. 1 2 Connect the test set. Provision the cross-connects between the E1/E3/DS3 ports and the optical ports in SNCP/UPSR mode.1. the near end network element and far end network elements as shown in the Figure 11-1. Record the data. Daisy-chaining the E1/E3/DS3 ports at the near end 3 Refer Daisy-chaining E1 ports "Section 11. Follow the below procedure to test the protection switching on the E1/E3/DS3 interface. Then Provision 1+1 MSP/APS group on the optical port.1. Provision the crossconnects between the E1/E3/DS3 ports and the working optical port.Installation and Commissioning Procedures Risk of eye injury Avoid direct exposure to laser beam or fiber as the invisible light can blind the person. Daisy-chain the E1/E3/DS3 ports at the near end. "127-DOC000006-E". Sub network connection protection (SNCP) is required.2" for Daisy-chaining E3 ports. Loop back all the E1/E3/DS3 ports of the far end network element. Testing all the E1/E3/DS3 ports in the E1/E3/DS3 interface at the near end and far end Network Elements 4 Feed E1/E3/DS3 traffic from the test set to the first E1/E3/DS3 port and the remaining E1/E3/DS3 ports are connected in tandem so that all the ports are sourced from the same test set. The traffic generated by the test set will be looped back to the test set. The E1 traffic of the near and far end are connected through the optical ports will transport the signal generated by the test set. Select the type of protection required.1" and refer "Section 11. If Multiplex Section Protection (MSP) is required. for provisioning MSP and SNCP. Verify ‘0’ bit errors at the E1/E3/DS3 test set. Refer User Interface Guide. 5 6 7 68 TJ1270 . 16 Record data. Testing protection switching on the E1/E3/DS3 ports 8 9 Select a VC12 path and set the Admin reversion mode as non-revertive or revertive with max WTR time.System Testing The result verifies that all the E1/E3/DS3 ports and optical ports are functioning correctly. Traffic switches from the protection to the working path. Click Submit. 12 Put fiber back on the working path. On confirming a success message is displayed. Go to step 16 14 Generate a loss of signal condition (LOS) on the protection path by disconnecting the fiber. 10 Connect the test set to a single E1/DS1/E3/DS3 port. 11 Generate a loss of signal condition (LOS) on the working path by disconnecting the fiber. Traffic switches from the working to the protection path within 50ms. If the protection type is revertive non revertive Then Go to step 13 Go to step 14 13 After the WTR time expires. 15 Put the fiber back on the protection path. the traffic will switch from protection to the working path. 69 . A confirmation page is displayed. Installation and Commissioning Procedures Figure shows the set up for testing the E1 interface Figure 12-1: E1/DS1 Testing 70 TJ1270 . 3 Testing STM-1/4/OC-3/12 protection switching with traffic on FE interface This procedure helps you perform the following tests on the network element: FE port test (both at the near and the far end) VCG interface test (in the near and far end network elements) Ethernet frame drop test (when optical receiver is underloaded) Pre-requisites Make sure that all the optical connectors are clean.System Testing Figure shows the set up for testing the E3/DS3 interface Figure 12-2: E3 System Testing 12. Refer to Chapter Common procedures. Make sure that you have adequate number of optical patch cords. Section: Cleaning Optical Connectors . Make sure that proper cross connects are provisioned between the FE ports and optical ports at the far end and the near end network elements. 71 . the STM/OC port number must be 1. 2 For 1+1 MSP/APSmode VCG KLM value SDH/SONET 1-1-1 to 1-3-1 1-3-2 to 1-5-2 1 2 72 TJ1270 . If Multiplex Section Protection (MSP) is required. Select the type of protection required. the near end and far end network element as shown in the Figure below. Keep all unused optical connectors capped. "127-DOC000006-E". Ethernet port testing and VCG interface test (at the near end and far end network elements) 3 Create VCG associations between the Ethernet ports in 1+1 MSP/APS or SNCP/UPSR mode. 1 2 Connect the test set. Refer User Interface Guide. Provision the cross. Provision the cross-connects between the VCG ports and the working optical port. Risk of damage to cards Electrostatic discharge can damage electrostatic sensitive devices. Sub network connection protection (SNCP) is required.Installation and Commissioning Procedures Make sure that you have a variable attenuator. for provisioning 1+1 MSP/APS and SNCP/UPSR. both at the near and far end network elements. Risk of eye injury Avoid direct exposure to laser beam or fiber as the invisible light can blind the person.connects between the VCG ports and the optical ports in SNCP/UPSR mode. 2 1. Then Provision 1+1 MSP/APS group on the optical port. Follow the below procedure to test the protection switching on the FE Interface. Ensure that you are wearing the antistatic strap connected to the ESD location on the network element. 73 . A confirmation page is displayed. 2 1. The result verifies that all the Ethernet ports and optical ports function correctly.3. 2 1. Generate traffic with the Ethernet test set (full duplex) and verify for no packet loss. Sub network connection protection SNCP/UPSR is required. 2 1. 2 1. 2 1. 2 1. If Multiplex Section Protection 1+1 MSP/APS is required. Connect the test set to a single Ethernet port. 2 1. Record the data. 2 1. 2 1. 2 1. 2 1. Determine your next step. 2 KLM value SDH/SONET 1-1-1 to 1-3-1 1-3-2 to 1-5-2 1-5-3 to 1-7-3 2-1-1 to 2-3-1 2-3-2 to 2-5-2 2-5-3 to 2-7-3 3-1-1 to 3-3-1 3-3-2 to 3-5-2 1 2 3 4 5 6 7 8 4 5 6 7 Daisy-chain the ports at the near end and for Daisy-chaining the FE ports refer section 11.1. 8 9 Click Submit.System Testing 3 4 5 6 7 8 1. Then go to step 10 set the reversion mode as nonrevertive or revertive with max WTR time for each VC in the VCG for the Ethernet port under test. After confirming a success message is displayed. 2 1-5-3 to 1-7-3 2-1-1 to 2-3-1 2-3-2 to 2-5-2 2-5-3 to 2-7-3 3-1-1 to 3-3-1 3-3-2 to 3-5-2 For SNCP/UPSR mode VCG the STM/OC port number must be 1. 2 1. 14 Put the fiber back on the protection path. the traffic will switch from protection to working path. 74 TJ1270 . 15 Record data.Installation and Commissioning Procedures 10 Generate a loss of signal condition (LOS) on the working path by disconnecting the fiber. 11 Put the fiber back on the working path. Traffic switches from the protection to the working path. Repeat the same procedure for testing other Ethernet ports/VCGs. If the protection type is revertive non revertive Then Go to step 12 Go to step 13 12 After the WTR time expires. 13 Generate a loss of signal condition (LOS) on the protection path by disconnecting the fiber. Traffic switches from the working to the protection path. Go to step 15. 75 . Make sure that you have adequate number of optical patch cords. Refer to Chapter Common procedures. Section: Cleaning Optical Connectors .4 Testing STM-1/4/OC-3/12 protection switching with traffic on FX interface This procedure helps you perform the following tests on the network element: FX port test (both at the near and the far end) VCG interface test (in the near and far end network elements) Ethernet frame drop test (when optical receiver is underloaded) Pre-requisites Make sure that all the optical connectors are cleaned.System Testing Figure shows the set up for testing the FE interface. Figure 12-3: FE Testing 12. for provisioning 1+1 MSP/APS and SNCP/UPSR. 1 2 Connect the test set and the near and far network elements as shown in the Figure below. Sub network connection protection SNCP/UPSR is required. both at the near and far end network elements. Risk of damage to cards Electrostatic discharge can damage electrostatic sensitive devices. Then Provision 1+1 MSP/APS group on the optical port. Keep all unused optical connectors capped. 2 1. 2 1. Refer User Interface Guide. Provision the cross. the STM/OC port number must be 1. Follow the below procedure to test the protection switching on the FX Interface. Risk of eye injury Avoid direct exposure to laser beam or fiber as the invisible light can blind the person. 2 1. Ensure that you are wearing the antistatic strap connected to the ESD location on the network element. Select the type of protection required. 3 Create VCG associations between the Ethernet ports in 1+1 MSP/APS or SNCP/UPSR mode. "127-DOC000006-E". If Multiplex Section Protection 1+1 MSP/APS is required. Make sure that you have a variable attenuator.Installation and Commissioning Procedures Make sure that proper cross connects are provisioned between the FX ports and optical ports at the far end and the near end network elements. 2 For 1+1 MSP/APSmode VCG KLM value SDH/SONET 1-1-1 to 1-3-1 1-3-2 to 1-5-2 1-5-3 to 1-7-3 2-1-1 to 2-3-1 1 2 3 4 76 TJ1270 .connects between the VCG ports and the optical ports in SNCP/UPSR mode. Provision the crossconnects between the VCG ports and the working optical port. A confirmation page is displayed. Traffic switches from the protection to the working path.1. If the protection type is revertive non revertive Then Go to step 12 Go to step 13 12 After the WTR time expires. 2 1.System Testing For SNCP/UPSR mode VCG the STM/OC port number must be 1. Sub network connection protection (SNCP) is required. Generate traffic with the Ethernet test set (full duplex) and verify that no packets are lost. If Multiplex Section Protection (MSP) is required. 10 Generate a loss of signal condition (LOS) on the working path by disconnecting the fiber. 2 KLM value SDH/SONET 1-1-1 to 1-3-1 1-3-2 to 1-5-2 1-5-3 to 1-7-3 2-1-1 to 2-3-1 1 2 3 4 4 5 6 7 Daisy-chain the ports at the near end and for Daisy-chaining the FX ports refer section 11. After confirming a success message is displayed. 13 Generate a loss of signal condition (LOS) on the protection path by disconnecting the fiber. Connect the test set to a single Ethernet port. 2 1. Traffic switches from the working to the protection path.4. 77 . Then go to step 10 set the reversion mode as non-revertive or revertive with max WTR time for each VC in the VCG for the Ethernet port under test. The result verifies that all the Ethernet ports and optical ports function correctly. Go to step 15. 8 9 Click Submit. Record the data. the traffic will switch from protection to working path. Determine your next step. 2 1. 11 Put the fiber back on the working path. 15 Record data.Installation and Commissioning Procedures 14 Put the fiber back on the protection path.FX 12. Repeat the same procedure for testing other Ethernet ports/VCGs. Figure shows the set up for testing the FX interface Figure 12-4: System Testing .5 Testing STM-1/4/OC-3/12 protection switching with traffic on GigE interface This procedure helps you perform the following tests on the network element: GigE port test (both at the near and the far end) VCG interface test (in the near and far end network elements) Ethernet frame drop test (when optical receiver is underloaded) 78 TJ1270 . Ensure that you are wearing the antistatic strap connected to the ESD location on the network element. Then Provision 1+1 MSP/APS group on the optical port. Make sure that you have a variable attenuator. for provisioning MSP and SNCP. Select the type of protection required. Section: Cleaning Optical Connectors . Refer to Chapter Common procedures.System Testing Pre-requisites Make sure that all the optical connectors are clean. Connect the test set and the near and far network elements as shown in the Figure 11-5. Refer User Interface Guide. 1 2 If Multiplex Section Protection (MSP) is required. Provision the cross. Keep all unused optical connectors capped. 79 . Follow the below procedure to test the protection switching on the GigE Interface. Sub network connection protection (SNCP) is required.connects between the VCG ports and the optical ports in SNCP/UPSR mode. both at the near and far end network elements. "127-DOC000006-E". Make sure that proper cross connects are provisioned between the GigE ports and optical ports at the far end and the near end network elements. Risk of damage to cards Electrostatic discharge can damage electrostatic sensitive devices. Make sure that you have adequate number of optical patch cords. Risk of eye injury Avoid direct exposure to laser beam or fiber as the invisible light can blind the person. GigE port testing and VCG interface test (at the near end and far end network elements) 3 Create VCG associations between the Ethernet ports in 1+1 MSP/APS or SNCP/UPSR mode. A confirmation page is displayed. After confirming a success message is displayed. Determine your next step. Connect the test set to a single Ethernet port. 11 Put the fiber back on the working path. Then go to step 10 set the reversion mode as non-revertive or revertive with max WTR time for each VC in the VCG for the Ethernet port under test.Installation and Commissioning Procedures For 1+1 MSP/APSmode VCG the STM/OC port number must be 1. Go to step 15. If the protection type is revertive non revertive Then Go to step 12 Go to step 13 12 After the WTR time expires. 10 Generate a loss of signal condition (LOS) on the working path by disconnecting the fiber. The result verifies that all the Ethernet ports and optical ports function correctly. 8 9 Click Submit. 66. Record the data. Traffic switches from the working to the protection path. the traffic will switch from protection to working path. Sub network connection protection (SNCP) is required. Generate traffic with the Ethernet test set (full duplex) and verify that no packets are lost.2 K value SDH/SONET 1 to 3 1 4 5 6 7 Daisy-chain the ports at the near end and for Daisy-chaining the GigE ports refer section Daisy-chaining the GigE ports Page No. If Multiplex Section Protection (MSP) is required.2 K value SDH/SONET 1 to 3 1 For SNCP/UPSR mode VCG the STM/OC port number must be 1. 80 TJ1270 . Figure shows the set up for testing the GigE interface Figure 12-5: GigE Testing 81 . Repeat the same procedure for testing other Ethernet ports/VCGs.System Testing 13 Generate a loss of signal condition (LOS) on the protection path by disconnecting the fiber. 14 Put the fiber back on the protection path. Traffic switches from the protection to the working path. 15 Record data. If Multiplex Section Protection (MSP) is required.5 path and set the Admin reversion mode as non-revertive or revertive with max WTR time. Keep all unused optical connectors capped. Provision the cross-connects between the E1/E3/DS3 ports and the optical ports in SNCP/UPSR mode.6 Testing STM-1/4/OC-3/12 protection switching with traffic on the optical interface This procedure helps you perform the following tests on the network element: Optical interface test (both at the near and far end) Protection switching on the optical ports Pre-requisites Make sure that all the optical connectors are clean. Follow the below procedure to test the protection switching on the optical interface. both at the near and far end network elements. Provision the crossconnects between the E1/E3/DS3 ports and the working optical port. Make sure that protected cross-connects are provisioned between the optical ports and optical ports at the far end and the near end network elements. Refer to Chapter Common procedures. Ensure that you are wearing the antistatic strap connected to the ESD location on the network element. Select a VC12/VT1. Risk of eye injury Avoid direct exposure to laser beam or fiber as the invisible light can blind the person. Sub network connection protection (SNCP) is required. 1 2 Connect the test set. Make sure that you have a variable attenuator. Section: Cleaning Optical Connectors. 82 TJ1270 . the near end network element and far end network elements. Risk of damage to cards Electrostatic discharge can damage electrostatic sensitive devices. Select the type of protection required. Then Provision 1+1 MSP/APS group on the optical port.Installation and Commissioning Procedures 12. Make sure that you have an adequate number of optical patch cords. The traffic generated by the test set will be looped back to the test set. 11 Put fiber back on the working path. for provisioning MSP and SNCP. Testing all the STM ports in the optical interface at the near end and far end Network Elements 3 4 Feed STM traffic from the test set to the STM port.System Testing Refer User Interface Guide. 14 Put the fiber back on the protection path. The STM traffic of the near and far end are connected through the optical ports will transport the signal generated by the test set. Click Submit. 13 Generate a loss of signal condition (LOS) on the protection path by disconnecting the fiber. Connect the test set to STM port. On confirming a success message is displayed. 15 Record data. If the protection type is revertive non revertive Then Go to step 12 Go to step 13 12 After the WTR time expires. The result verifies that all the optical ports are functioning correctly. the traffic will switch from protection to working path. 83 . Verify ‘0’ bit errors at the optical test set. Go to step 15. Traffic switches from the protection to the working path. A confirmation page is displayed. "127-DOC000006-E". Traffic switches from the working to the protection path within 50ms. 5 6 Testing protection switching on the E1/E3/DS3 ports 7 8 9 Select a VC4/STS3c path and set the Admin reversion mode as non-revertive or revertive with max WTR time. Record the data. 10 Generate a loss of signal condition (LOS) on the working path by disconnecting the fiber. Loop back the STM port of the far end network element. Refer to Chapter Common procedures. Keep all unused optical connectors capped. d. The value in the Clock Source field displays the selected clock source for the node. 84 TJ1270 . The BITS1 clock reference is nominated. Make sure that you have appropriate test cords. Make sure the BITS data generated by the test equipment is 2.7 Testing timing source of the network element for BITS clock This procedure helps you to test the timing source of the network element for BITS clock (BITS1/BITS2) Pre-requisites Make sure that all the optical connectors are clean. a. Click Configuration -> Synchronization . Click Submit. Feed 2. Select a value from the drop down menu for the Clock Reference Port. Risk of eye injury Avoid direct exposure to laser beam or fiber as the invisible light can blind the person. 1 2 3 Connect the test set and the network element as shown in Figure 11-6. click Timing Manager in the Protection Menu. c.> Nominate timing reference. Select BITS1 in the Clock Reference field.048 Mhz.048 Mhz E1 data to the input of the network element. Ensure that you are wearing the antistatic strap connected to the ESD location on the network element. 4 To ensure that the network element is locked to the BITS1 clock reference. Follow the below procedure to testing the timing source of the network element for BITS clock.Installation and Commissioning Procedures 12. The Timing manager protection request page is displayed. Risk of damage to cards Electrostatic discharge can damage electrostatic sensitive devices. Section: Cleaning Optical Connectors . b. To nominate BITS as the timing source for the network element: The Nominate timing reference page is displayed. for more details on nominating a timing signal. 6 Record the data. the network element goes to holdover mode.System Testing When all the external nominated clock sources fail. Figure 12-6: Timing Source BITS clock The Procedure for nominating BITS2 remains same as BITS1 but the external input is 2 Mbps and select BITS2 in the UI clock reference field.048 Mhz) clock frequency and record the ppm offset of the signal received at the test equipment. 5 Vary the E1 (2."127-DOC000006-E". Refer User Interface Guide. 85 .048 MHz) ppm offset and the received optical signal ppm offset must be less than 1 ppm. Expected results The difference between the E1 (2. The ppm offset of the received signal must follow the E1 frequency variation. Figure below shows the set up to test the timing source of a network element. 1 2 3 Connect the test set and the network element as shown in Figure 11-7.8 Testing timing source of the network element for E1 port This procedure help you to test the timing source of the network element for E1 port Pre-requisites Make sure that you have appropriate E1 test cable.Installation and Commissioning Procedures 12. 6 Record the data. Select the E1 in the Clock Reference Port field. Make sure the data from the E1 port is 2. b. The value in the Clock Source field displays the selected clock source as E1. the network element goes to holdover mode. Feed 2. 4 To ensure that the network element is locked to the E1 port for clock reference. 86 TJ1270 . Follow the below procedure to testing the timing source of the network element for E1 port. The ppm offset of the received signal must follow the E1 frequency variation. a. When all the external nominated clock sources fail. The E1 clock reference is nominated. 5 Vary the E1 (2. The Nominate timing reference page is displayed. Risk of damage to cards Electrostatic discharge can damage electrostatic sensitive devices.048 Mbps. The Timing manager protection request page is displayed. click Timing Manager in the Protection Menu.048 Mbps E1 data to the E1 data port of the network element. Click Configuration -> Synchronization .048 Mbps) clock frequency and record the ppm offset of the signal received at the test equipment. Ensure that you are wearing the antistatic strap connected to the ESD location on the network element. To nominate E1 data as the timing source for the network element.> Nominate timing reference. Click Submit. c. 048 Mbps) ppm offset and the received optical signal ppm offset must be less than 1 ppm. Risk of damage to cards Electrostatic discharge can damage electrostatic sensitive devices. Refer User Interface Guide. Figure 12-7: Timing source for E1port 12. Refer to Chapter Common procedures. Section: Cleaning Optical Connectors .System Testing Expected results The difference between the E1 (2. Figure below shows the set up to test the timing source of a network element. 87 . for more details on nominating a timing signal. Make sure that you have appropriate test cable.9 Testing timing source of the network element for STM port This procedure help you to test the timing source of the network element for STM port. Ensure that you are wearing the antistatic strap connected to the ESD location on the network element. Pre-requisites Make sure that all the optical connectors are clean."127-DOC000006-E". a. 88 TJ1270 . d.> Nominate timing reference. click Timing Manager in the Protection Menu. Click Configuration -> Synchronization . To nominate STM port as the timing source for the network element. The value in the Clock Source field displays the selected clock source as STM port. STM-4/OC-12 or STM-16/OC-48 in the Clock Reference Port drop down menu. Select Port in the Clock Reference field. The STM port clock reference is nominated. 5 Record the data. Select STM-1/OC-3. b. Feed STM data to the STM input port of the network element. When all the external nominated clock sources fail. 4 To ensure that the network element is locked to the STM port for clock reference. Follow the below procedure to testing the timing source of the network element for STM port 1 2 3 Connect the test set and the network element as shown in Figure 11-8. The Nominate timing reference page is displayed. The Timing manager protection request page is displayed. Keep all unused optical connectors capped.Installation and Commissioning Procedures Risk of eye injury Avoid direct exposure to laser beam or fiber as the invisible light can blind the person. Click Submit. c. the network element goes to holdover mode The ppm offset of the received signal must follow the STM1 frequency variation. Figure 12-8: Timing source for optical port 89 . Refer User Interface Guide. Figure below shows the set up to test the timing source for STM of a network element. for more details on nominating a timing signal."127-DOC000006-E".System Testing Expected results The difference between the STM ppm offset and the received optical signal ppm offset must be less than 1 ppm. Installation and Commissioning Procedures 90 TJ1270 . Network Reconfiguration Refer Planning Guide. 91 .13. for the contents of this chapter. Installation and Commissioning Procedures 92 TJ1270 . 1 Form 1 Site Verification Checklist 93 . Make a copy of this Commissioning and Testing report and complete the report before performing the commissioning process. 14. Recording Data and Test Results This chapter provides forms to record system data and test results during commissioning process. The form attached is the commissioning data record form.14. Fill the other forms as and when you complete the tests during the network element commissioning process. Installation and Commissioning Procedures 94 TJ1270 . 2 Form 2 95 .Recording Data and Test Results 14. 3 Form 3 The forms attached is the receiver sensitivity measurements data record form for STM-1/4 data rates.1 Form 3.3.3.2 Form 3.4 Form 4 Synchronization tests 96 TJ1270 .Installation and Commissioning Procedures 14.1 Receiver sensitivity measurements for STM-1 14. 14.2 Receiver sensitivity measurements for STM-4 14. STM LOS 97 .6 Form 6 Protection switching on fiber breaks.5 Form 5 BER (BIT Error Rate) performance 14.Recording Data and Test Results 14. . 15.2 Power connector (DPU5) Pin-Out details for Input Power Connector: DPU5 (X1) Table 1: DPU5 Connector Pin Details (X1) 99 .15. used for installing of the TJ1270 network element. Connector Pin Assignment This chapter provides Connector Pin details .1 Power connector (DPU6) TABLE: Power Connector 15. Installation and Commissioning Procedures Pin-Out details for Input Power Connector: DPU5 (X2) 15.4 Alarm output connector TABLE: Alarm Output Connector 100 TJ1270 .3 Alarm input/DIAG connector TABLE: Alarm Input/DIAG Connector 15. 6 BITS connector TABLE: BITS Connector 101 .5 Craft/Modem connector TABLE: Craft/Modem Connector 15.Connector Pin Assignment 15. Installation and Commissioning Procedures 15.7 Ethernet connector TABLE: Ethernet Connector 102 TJ1270 Connector Pin Assignment 15.8 E1/DS1 connector TABLE: E1/DS1 Connector 103 Installation and Commissioning Procedures 104 TJ1270 Connector Pin Assignment 105 . Installation and Commissioning Procedures 106 TJ1270 . Connector Pin Assignment 15.9 TET63ME connector TABLE: TET63ME Connector 107 . Installation and Commissioning Procedures 108 TJ1270 . Connector Pin Assignment 109 . Installation and Commissioning Procedures 110 TJ1270 . Cable Color Coding 16.1 Power cable 16.2 Alarm-in cable 111 .16. 3 Alarm-out cable 16.Installation and Commissioning Procedures 16.4 Clock cable 112 TJ1270 . Cable Color Coding 16.6 F1 Cross cable 113 .5 10/100 Base-T cross cable 16. 8 LAN Cable 114 TJ1270 .7 Modem cable 16.Installation and Commissioning Procedures 16. 9 E1 (TET63ME) cable 115 .Cable Color Coding 16. Installation and Commissioning Procedures 116 TJ1270 . Cable Color Coding 117 . Installation and Commissioning Procedures 118 TJ1270 . Cable Color Coding 119 . Installation and Commissioning Procedures 120 TJ1270 . Cable Color Coding 121 . Installation and Commissioning Procedures 122 TJ1270 . Cable Color Coding 123 . Installation and Commissioning Procedures 124 TJ1270 . ................. Index A About This Document ..............17..............15 125 .............................. 29 Connecting the Ethernet Cards ..... 27 Recording Data and Test Results.... 95 S System Testing...................... 11 C Cable Color Coding........ 47 Connecting the PDH cards ....... 17 P Power Connector (DPU5) ............ 39 G General Configuration.....................61 T Technical Support Information ... 49 Connecting the Optical Cards.................... 87 Nodal Commissioning ....................................... 103 D DC Power Supply.... 115 Common Procedures ........................... 45 Connector Pin Assignment ........................... 103 R Receiving and Unpacking ............................. 89 I Installation Information....... 51 O Observing Safety Guidelines ......... 35 N Network Reconfiguration ...........