Nortel Networks
241-5101-200, 8250
manual
Install
Symbol conventions
Connecting cables to the ports
E1-1clockconfig set
Setting the boot parameters
Safety precautions
Safety
Dual power supply modules
Nortel support services
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Contents
Installation
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Guide
Installation
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October
Publication history
Publication history 241-5101-200 R2.2
Contents
Chapter Installing the Passport 8250 device
Chapter Preparing for the hardware installation
Chapter Configuring the Passport 8250 for operations
Appendix a Replacing hardware
Contents
Appendix B LEDs Appendix C Standards
Index
Contents 241-5101-200 R2.2
Who should read this guide
About this document
What you need to know
How this guide is organized
Documentation conventions
Conventions
Related documents
Symbol conventions
Passport documents
NMS documents
Nortel support services
Passport 8250 functions
Chapter Passport
Passport 8250 device
Passport 8250 hardware
Passport 8250 front panel
Board modules
Communication ports
Dual power supply modules
Fan module
Software compatibility
Passport 8250 software
Passport 241-5101-200 R2.2
Selecting an installation site
Chapter Preparing for the hardware installation
Taking inventory of the Passport 8250 shipment
Unpacking the Passport 8250 shipment
Risk damage to the equipment
Inventory checklist Options available Code #
Getting the tools to mount the chassis in a rack
Safety precautions
Chapter Installing the Passport 8250 device
Mounting the chassis in a rack
Ventilation space
Mounting the Passport 8250 device on a 19 rack
Attaching mounting brackets to chassis
Installing the chassis on a 19 rack
Mounting the Passport 8250 device on a Nebs or Etsi rack
Installing the chassis on a Etsi or NEBs rack
Connecting the DS-1/E1 ports
Connecting cables to the ports
DS-1 / E1 port connections
DS-1/E1 pin assignment Description Signal Pin
Connecting the ethernet port
Connecting the serial port
Connecting the ATM uplink port
Connecting the dual power supply
Antistatic protection
Dual power supply
Securing the cables to the rack
Cables left of chassis Cables underneath chassis
Logging into the CLI
Chapter Configuring the Passport 8250 for operations
Starting the Passport 8250 device and logging into the CLI
Breaker is off. Turn to on
Configuring the Passport 8250 device for remote access
Setting the boot parameters
Viewing the boot parameters
Boot command parameters Boot parameter Description
Configuring the clocking scheme
Clockconfig command parameters Parameter Values Definition
Example
Setting the clocking scheme to External Primary
E1-1clockconfig set
Setting the clocking scheme to ExternalSecondary
Setting the reference clock to internal
Field-replaceable modules
Appendix a Replacing hardware
Removing a power supply module
Replacing a power supply module
Replacing a board module
Board slots
Passport 8250 board guidelines
Replacing the fan module
Rotating fan
Confirm that the fan LED is off 241-5101-200 R2.2
Appendix B LEDs
Passport 8250 Leds
Service boards Network board Fan module Power supply
LEDs description Color Description
Appendix B LEDs 241-5101-200 R2.2
Appendix C Standards
Product safety standards
Electromagnetic compatibility standards
Telecom standards
Thermal, mechanical, and power standards
Regulatory information standards
Industry Canada Notice Equipment attachment limitation
Federal Communications Commission FCC
Appendix C Standards
Index
Index 241-5101-200 R2.2
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