Volume B Installation and Commissioning Procedures PDF

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Volume B Installation and 104-DOC000026-E Commissioning Procedures Version 1.0 TJ100CPr4 Revision history Revision Date Comments 1.0 03-03-2008 Standard Version © 2000-2008 Tejas Networks India Ltd., All Rights Reserved. To the best of Tejas Networks's knowledge, at the time of its preparation, ...

Description

Volume

B Installation and Commissioning Procedures

TJ100CPr4

104-DOC000026-E Version 1.0

Revision history Revision

Date

Comments

1.0

03-03-2008

Standard Version

© 2000-2008 Tejas Networks India Ltd., All Rights Reserved.

To the best of Tejas Networks's knowledge, at the time of its preparation, the information in this document is accurate. However, Tejas Networks makes no warranty or representation with respect to its accuracy and disclaims all liability which may result from inaccuracies, or third-party use, or third-party reliance. This information is subject to change without notice. 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. Tejas Networks assumes no responsibility for its use, nor for infringements of patents or other rights of third parties. This document implies no license under patents or copyrights. Trademarks in this document belong to their respective companies.

Table of Contents iii

Table of Contents

0

About This Document 1.1 Installation 1 1.2 Commissioning 1 1.3 Audience 3 1.4 Reference 3 Technical Support Information Observing Safety Guidelines 3.1 Safety Recommendations 9 3.1.1 3.1.2 3.1.3

3.2

Guidelines to ensure general safety 9 Maintaining safety with electricity 9 Preventing electrostatic discharge damage

10

Site environment 10 Preventive site configuration 11 Configuring equipment racks 12

Power Supply Considerations 12 Safety Standards 12 Laser Radiation—Optical Transmission Systems 13 3.5.1 3.5.2 3.5.3 3.5.4 3.5.5

3.6 3.7 3.8

5 7

General Site Requirements 10 3.2.1 3.2.2 3.2.3

3.3 3.4 3.5

1

Using optical fibers 13 Handling optical fibers 13 Precautions when splicing optical fibers Splicing optical fibers 15 Repairing optical fibers 15

14

Working With Power 15 Dissipating Static Electricity 16 Preventing card damage and pluggable module damage 18 3.8.1 3.8.2

Handling, installing, storing, or replacing cards and pluggable modules Transporting cards and pluggable modules 20

3.9 Controlling Equipment Environment 20 Receiving and Unpacking 4.1 Shipment Verification 21 4.2 Package Handling 21 4.3 Unpacking 22 4.3.1 4.3.2

Tools required 22 Unpacking procedure

19

21

22

Installation Information 5.1 Site preparation 25 5.2 Installation Guidelines 26 5.3 SELV Circuits 26 5.4 Telecommunication Network 27 5.5 TNV Circuit 27 5.6 Installation Items 27 5.7 Installation of the chassis into the rack 28

25

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iv Table of Contents

5.8

Cabling 29 5.8.1

Labeling cables and optical fibers

29

5.9 Connection 48V Earthing Cable 29 5.10 Power Connection 30 5.10.1 5.10.2

DC Power Connection AC Power Connection

30 31

5.11 Alarm/Diag Cable Connection 31 5.12 Clock Cable Connection 33 5.13 Network Management System (NMS) Interface Connection 34 5.14 Craft/F1 Cable Connection 35 5.15 E1 Connection 36 5.16 E3/DS3 Connection 37 5.17 Ethernet Connection 38 5.18 STM-1 Connection 39 Nodal Commissioning 41 6.1 Connecting the PC to the NMS interface of the network element 42 6.2 Logging into an Uncommissioned Network Element 43 6.2.1

6.3 6.4

Software delivery from SLAT page

45

Initialising the Network Element 46 Verifying the Serial Numbers of the Cards and the Pluggable Modules of the Network Element 49 6.5 Setting the Network Element Date and Time 50 6.6 Nominating a Synchronization Reference Clock Source to a Network Element 52 6.7 Backing up or Restoring the Network Element Configuration Data 53 System Testing 55 7.1 Testing STM-1 Protection Switching with Traffic on the E1 Interface 56 7.2 Testing STM-1 Protection Switching with Traffic on the E3 Interface 60 7.3 Testing STM-1 Protection Switching with Traffic on Ethernet (FE/FX) Interface 64 7.4 Testing the Timing Source of the Network Element 68 7.5 Verifying Association between Network Elements 76 Network Reconfiguration 77 8.1 SNCP 77 8.2 Adding a Network Element to a Ring Configuration 78 8.3 Deleting a Network Element from a Ring Configuration 82 Recording Data and Test Results 85 9.1 Form 1 86 9.2 Form 2 86 9.3 Form 3 88 9.4 Form 4 88 9.5 Form 5 88 Appendix A: Common Procedures 89 10.1 Cleaning Optical Connectors 89

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Table of Contents v 10.1.1 10.1.2

Required tools 90 Inspecting the fiber connector

90

10.2 Fiber Connector Cleaning 92 Appendix B: Connector Pin Assignment 11.1 Power Connector 95 11.2 Alarm/Diag Connector 95 11.3 Clock Connector 96 11.4 NMS Connector 96 11.5 Craft/Modem Connector 97 11.6 E1 (EURO) Connector 98 Appendix C: Cable Color Coding 12.1 Power Cable 101 12.2 Alarm Cable 101 12.3 Clock Cable 102 12.4 Craft/F1 Cable 102 12.5 E1 Cable 103 12.6 Diag Cable 103 12.7 NMS Cable 103 Appendix D: General Configuration 13.1 Accessing and Configuring TJ100CPr4 105 13.1.1

13.2 13.3 13.4 13.5 13.6 13.7 13.8

Logging to the System

95

101

105

106

Configurating Optical Ports 107 Configuring OSPF Parameters 107 Accessing TJ100CPr4 remotely (using router ID) 108 Configuring E1 110 Configuring E3 111 Configuring Ethernet ports 112 Configuring VCG ports 113

13.8.1 13.8.2

Adding new VC 113 Provisioning Cross Connect

114

13.9 Configuring Timing Manager 115 13.10 Checking Alarms 116 13.11 Port settings of Hyper terminal 117 Glossary Index

119 121

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vi Table of Contents

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1 About This Document

1-

This document version supersets all the previous versions. Any network element has to be first installed and then commissioned. Hence this document contains two sections: • Installation Procedures • Commissioning Procedures

1.1

Installation Installation Procedure comprises of : • receiving and unpacking the network element • installation of the chassis on the rack • peripheral cabling

1.2

Commissioning Commissioning is the formal handover of operational and maintenance responsibility for the end-product from the vendor to the operator. Commissioning Procedure comprises of : • operation • performance qualification This process includes environmental compliance checks, verification of personnel protection equipment and qualification of containment systems.

Installation and Commissioning Procedures Version 1.0

2 About This Document

Figure 1-1 shows the commissioning flow chart. Figure 1-1 Commissioning flowchart

Equipment arrives at site, unpack it

Verify shipment

Install the network element in the rack

I N S T A L L A T I O N

Connect the power cable to the network element

Power up the network element

Set the Ethernet IP, subnet mask length and router ID on the network element

Perform tests on a standalone network element

Connect Traffic cables. Perform system tests on the network element

The network element is ready to carry live traffic

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C O M M I S S I O N I N G

T E S T I N G

About This Document 3

1.3

Audience This document is intended for use by trained installers.

1.4

Reference This document has references to: • Hardware Description - 104-DOC000025-E • User Interface Guide - 104-DOC000027-E

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4 About This Document

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2 Technical Support Information

1-

This chapter provides technical assistance service phone numbers and E-mail IDs. Queries

Contact

For problems that affect service

91-98452-73914 91-80-26591082 91-80-41474440

• For 24 hour emergency recover 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

For problems that do not affect service • For assistance on technical support and upgrade notification • For any queries mail to

91-98452-73914 91-80-26591082 91-80-41474440 [email protected]

For queries regarding the document mail

[email protected]

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6 Technical Support Information

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3 Observing Safety Guidelines

1-

This chapter contains safety guidelines that you must follow for personal safety and to operate the equipment correctly. Tejas Networks documentation contains precautionary messages and safety procedures that refer to specific tasks or conditions. You must read and follow all the precautionary messages before you start to work on the equipment. Audience Personnel working directly on equipment must be • trained, authorized, and qualified to carry out the tasks required • able to follow safety guidelines specific to the product and all local customer-specific safety procedures Precautionary messages To prevent personal injury, equipment damage, and service interruptions, you must follow all precautionary messages in Tejas Networks documentation and all local safety standards required by your company.

Installation and Commissioning Procedures Version 1.0

8 Observing Safety Guidelines

The following precautionary messages appear in Tejas Networks documentation: CAUTION Risk of damage to cards/ interruption to service A precautionary message with this symbol indicates a risk of static damage to cards. Use antistatic protection. This symbol also indicates a risk of service interruption or equipment damage.

DANGER Risk of personal injury A precautionary message with this symbol indicates a risk of personal injury.

Figure 3- 1 indicates the presence of a LASER source in the card. Figure 3- 1 Laser source indication

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Observing Safety Guidelines 9

3.1

Safety Recommendations 3.1.1

3.1.2

Guidelines to ensure general safety • Keep the chassis clear and dust-free during and after installation. • Keep tools away from walk areas where you and others could fall over them. Do not wear loose clothing that could get caught in the chassis. Fasten your tie or scarf and roll up your sleeves. • Wear safety glasses if you are working under any conditions that might be hazardous to your eyes. • Do not perform any action that creates a potential hazard to people or makes the equipment unsafe. Maintaining safety with electricity Follow these guidelines when working on equipment powered by electricity: • Locate the emergency power-off switch for the room in which you are working. Then, if an electrical accident occurs, you can act quickly to turn off the power. • Disconnect all power by turning off the power and unplugging the power cord before: – Installing or removing a chassis – Working near power supplies

• Do not work alone if potentially hazardous conditions exist. • Never assume that power is disconnected from a circuit, always check the circuit. • Look carefully for possible hazards in your work area, such as moist floors, ungrounded power extension cables, frayed power cords, and missing safety grounds. • If an electrical accident occurs, proceed as follows: – Use caution; do not become a victim yourself. – Turn off power to the system. – If possible, send another person to get medical aid. Otherwise, assess the condition of the victim and then call for help. – Determine if the person needs rescue breathing or external cardiac compressions, then take appropriate action.

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10 Observing Safety Guidelines

3.1.3

Preventing electrostatic discharge damage Electrostatic discharge (ESD) can damage equipment and impair electrical circuitry. ESD damage occurs when electronic components are improperly handled and can result in complete or intermittent failures. • Always follow ESD-prevention when removing and replacing components. Ensure that the chassis is electrically connected to earth ground. Wear an ESD-preventive wrist strap, ensuring that it makes good skin contact. Connect the grounding clip to an unpainted surface of the chassis frame to safely ground ESD voltages. To properly guard against ESD damage and shocks, the wrist strap and cord must operate effectively. If no wrist strap is available, ground yourself by touching the metal part of the chassis. • For safety, periodically check the resistance value of the antistatic strap, which should be between 1 and 10 megohms (Mohms).

3.2

General Site Requirements This section describes the requirements your site must meet for safe installation and operation of your system. Ensure that your site is properly prepared before beginning installation. 3.2.1

Site environment Content Networking equipment can be mounted in a rack. The location of the equipment and the layout of your equipment rack or wiring room are extremely important for proper system operation. Equipment placed too close together, inadequate ventilation, and inaccessible panels can cause system malfunctions and shutdowns, and can make system maintenance difficult. When planning your site layout and equipment locations, keep in mind the precautions described in the section preventive site configuration to help avoid equipment failures and reduce the possibility of environmentally caused shutdowns. If you are currently experiencing shutdowns or unusually high errors with your existing equipment, these precautions may help you isolate the cause of failures and prevent future problems.

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Observing Safety Guidelines 11

3.2.2

Preventive site configuration The following precautions will help you plan an acceptable operating environment for your equipment and will help you avoid environmentally caused equipment failures: • Electrical equipment generates heat. Ambient air temperature might not be adequate to cool equipment to acceptable operating temperatures without adequate circulation. Ensure that the room in which you operate your system has adequate air circulation. • Always follow the ESD-prevention procedures described previously to avoid damage to equipment. Damage from static discharge can cause immediate or intermittent equipment failure. • Ensure that the chassis cover is secure. The chassis is designed to allow cooling air to flow effectively within it. An open chassis allows air leaks, which may interrupt and redirect the flow of cooling air from internal components. CAUTION Risk of damage to the equipment Proper hydraulic/pneumatic material handling equipment must be used for mounting the equipment. If the network element is heavy and the hydraulic equipment is not available then ensure that atleast two installers are at the installation site.

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12 Observing Safety Guidelines

3.2.3

Configuring equipment racks The following tips will help you plan an acceptable equipment rack configuration: • Enclosed racks must have adequate ventilation. Ensure that the rack is not overly congested, because each unit generates heat. An enclosed rack should have lowered sides and a fan to provide cooling air. • When mounting a chassis in an open rack, ensure that the rack frame does not block the intake or exhaust ports. If the chassis is installed on slides, check the position of the chassis when it is seated all the way into the rack. • In an enclosed rack with a ventilation fan in the top, excessive heat generated by equipment near the bottom of the rack can be drawn upward and into the intake ports of the equipment above it, in the rack. Ensure that you provide adequate ventilation for equipment at the bottom of the rack. • Baffles can help to isolate exhaust air from intake air, which also helps to draw cooling air through the chassis. The best placement of the baffles depends on the airflow patterns in the rack. Experiment with different arrangements to position the baffles effectively.

3.3

Power Supply Considerations Check the power at your site to ensure that you are receiving proper power (free of spikes and noise). Install a power conditioner if necessary. DC power supplies operate at a range of -40 volts DC to -60 volts DC. AC power supplies operate at a range of 165 volts AC to 240 volts AC.

3.4

Safety Standards Tejas Networks network elements conform to all relevant safety standards. The network element complies with the following safety standards: • IEC/EN 60950-1:2001 and UL 60950—Information technology equipment - Safety, Part 1: General requirements • IEC 60825-1:2001 and IEC 60825-2:2004 Safety of Laser Products

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Observing Safety Guidelines 13

3.5

Laser Radiation—Optical Transmission Systems Tejas Networks optical products use laser or light-emitting diode (LED) sources that emit light energy into optical fibers. This energy is within the red (visible) and infrared (not visible) areas of the electromagnetic spectrum. 3.5.1

Using optical fibers Optical fibers are either single mode or multiple mode. The information in the following paragraphs applies to all optical fibers.

3.5.2

Handling optical fibers When you handle optical fibers, you must take the following precautions: • Wear safety glasses when you install optical fibers. CAUTION Risk of laser radiation exposure Do not look directly into the optical beam. Invisible light can severely damage your eyes. Keep all optical connectors capped.

• Do not look into the opening of an optical fiber, or the opening of an optical fiber connector, if the optical fiber is active or the unit has the power turned on. • Avoid direct exposure to optical fiber ends or optical connector ends where you can access the laser signal directly.

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14 Observing Safety Guidelines

3.5.3

Precautions when splicing optical fibers When you splice optical fibers, you must take the following precautions: • Clean your hands after you handle optical fibers. Small pieces of glass are not always visible and can damage your eyes. CAUTION Risk of eye injury If you have a piece of a glass in your eye, get medical assistance immediately.

• Do not handle pieces of optical fiber with your fingers. Use tweezers (preferably non metallic) or adhesive tape to lift and discard any loose optical fiber ends. • Wear rubber gloves when you clean optical connectors. The gloves prevent direct contact with the isopropyl alcohol and prevent contamination of the ferrules with skin oils. • Place all optical fiber clippings in a plastic container provided for that purpose. • Handle optical fibers with caution. Place the optical fibers in a safe location during installation. • Protect all optical fiber connectors with clean dust caps at all times. • Follow the manufacturer instructions when you use an...