Internet Router Hardware Guide

Index
power budget calculation ......................72
status, checking.................................... 134
T1, pinouts for RJ-48 cable........................ 270
tools required ...................................... 139
troubleshooting .................................... 215
ping command.......................................... 207
pinouts
DB-9 cable connector ports (auxiliary/console) .. 270
RJ-21 cable ......................................... 274
RJ-45 Ethernet cable connector port.............. 269
RJ-48 cable......................................... 270
V.35 cable.......................................... 273
X.21 cable.......................................... 273
policy, routing.............................................47
port
auxiliary See auxiliary port
BITS input............................................34
console on CIP See console port
Ethernet See Ethernet port
power
budget calculation ...................................72
connecting
for maintenance or replacement ............ 202
connecting to the router............................117
disconnection instructions ........................ 200
margin calculation...................................73
requirements for hardware components ...........65
supply See power supply
surges ................................................65
system
load sharing.....................................35
redundancy .....................................35
specifications ...................................64
powe r and grounding cables
connection instructions
during initial installation ......................117
for maintenance or replacement ............ 202
disconnection instructions ........................ 200
lugs...................................................67
specifications ........................................67
tools required ...................................... 139
powe r supply
cables See power and grounding cables
connectors to midplane........................... 197
description and specifications ......................36
grounding ............................................67
installation instructions
during initial installation ..................... 109
for maintenance or replacement ............ 199
maintenance....................................... 137
removal instructions
during initial installation .......................86
for maintenance or replacement ............ 197
serial number......................................258
tools required ...................................... 139
troubleshooting .................................... 215
weight................................................83
procedures See instructions..............................65
R
rack
clearance around, required..........................62
mounting hole spacing ..............................61
securing to building..................................62
size and strength required ..........................60
standards, EIA and ETSI.............................60
radio frequency interference, preventing................65
rear component cover
installation instructions............................ 109
removal instructions.................................86
rear lower impeller assembly
installation instructions
during initial installation ..................... 103
for maintenance or replacement ............ 155
maintenance....................................... 130
removal instructions
during initial installation .......................92
for maintenance or replacement ............ 155
tools required ...................................... 139
troubleshooting .................................... 212
weight................................................83
rear upper impeller assembly
installation instructions
during initial installation ..................... 104
for maintenance or replacement ............ 158
maintenance....................................... 130
removal instructions
during initial installation .......................91
for maintenance or replacement ............ 157
tools required ...................................... 139
troubleshooting .................................... 212
weight................................................83
redundancy
components........................................... 4
cooling system.......................................39
power system........................................35
regulatory compliance.................................. 221
relative humidity, acceptable.............................62
remov a l instructions
air filter............................................. 128
alarm relay contact wires ......................... 147
cable
auxiliary or console port (for Routing Engine
management) .............................. 146
Ethernet port (for Routing Engine
management) .............................. 146
PIC ............................................ 185
CIP.................................................. 141
circuit breaker box................................. 193
craft interface...................................... 152
Index 285