Juniper CBL-M40-PWR-IT ユーザーズマニュアル
Index
M40 Internet Router Hardware Guide
242
P
Packet Forwarding Engine
architectural components..................................... 32
ASICs, diagram of ................................................ 32
components ........................................................... 9
cooling subsystem See lower impeller assembly,
ASICs, diagram of ................................................ 32
components ........................................................... 9
cooling subsystem See lower impeller assembly,
upper impeller assembly
packing crate See shipping crate
Physical Interface Card See PIC
PIC
Physical Interface Card See PIC
PIC
installation instructions ............................... 184
removal instructions ................................... 183
tools required.............................................. 181
removal instructions ................................... 183
tools required.............................................. 181
components ......................................................... 11
description (hardware and function) .................... 10
E1 pinouts for RJ-48 cable .................................. 208
Fast Ethernet 12-port, pinouts for RJ-21 cable.... 211
installation instructions
description (hardware and function) .................... 10
E1 pinouts for RJ-48 cable .................................. 208
Fast Ethernet 12-port, pinouts for RJ-21 cable.... 211
installation instructions
quad-wide ................................................... 165
regular ........................................................ 168
regular ........................................................ 168
LEDs .................................................................... 11
maintenance ...................................................... 162
removal instructions
maintenance ...................................................... 162
removal instructions
quad-wide ................................................... 163
regular ........................................................ 167
regular ........................................................ 167
alarm messages .......................................... 192
power budget, calculating ............................. 51
power budget, calculating ............................. 51
status, checking ................................................. 162
T1 pinouts for RJ-48 cable .................................. 208
tools required..................................................... 161
troubleshooting .................................................. 202
T1 pinouts for RJ-48 cable .................................. 208
tools required..................................................... 161
troubleshooting .................................................. 202
DB-9 cable connector ports (auxiliary/console)... 208
RJ-21 cable......................................................... 211
RJ-45 Ethernet cable connector port................... 207
RJ-48 cable......................................................... 208
RJ-21 cable......................................................... 211
RJ-45 Ethernet cable connector port................... 207
RJ-48 cable......................................................... 208
auxiliary on craft interface See auxiliary port on craft
interface
console on craft interface See console port on craft
interface
Ethernet on craft interface See Ethernet port on craft
interface
power
budget calculation ................................................ 51
cables and cords See AC power cords, DC power
cables and cords See AC power cords, DC power
and grounding cables
connecting to AC-powered router
during initial installation ............................. 123
for maintenance ......................................... 140
for maintenance ......................................... 140
connecting to DC-powered router
during initial installation .............................123
for maintenance..........................................149
for maintenance..........................................149
disconnecting
from AC-powered router .............................140
from DC-powered router .............................147
from DC-powered router .............................147
margin calculation................................................ 51
supply See AC power supply, DC power supply
surges................................................................... 49
system
supply See AC power supply, DC power supply
surges................................................................... 49
system
load sharing .................................................. 45
redundancy................................................... 45
requirements ................................................ 48
specifications ................................................ 44
tools required..............................................135
redundancy................................................... 45
requirements ................................................ 48
specifications ................................................ 44
tools required..............................................135
R
rack
airflow clearance requirement..............................42
mounting hole spacing .........................................41
securing to building.............................................. 41
size and strength required....................................40
standards, EIA and ETSI ....................................... 40
mounting hole spacing .........................................41
securing to building.............................................. 41
size and strength required....................................40
standards, EIA and ETSI ....................................... 40
components ...........................................................4
cooling system ..................................................... 23
fan tray ................................................................23
impeller assemblies.............................................. 23
power system....................................................... 45
cooling system ..................................................... 23
fan tray ................................................................23
impeller assemblies.............................................. 23
power system....................................................... 45
regulatory compliance ................................................. 55
relative humidity, acceptable....................................... 43
removal instructions
relative humidity, acceptable....................................... 43
removal instructions
during initial installation .............................101
for maintenance or replacement .................137
for maintenance or replacement .................137
air filter
during initial installation .............................107
for maintenance or replacement .................154
for maintenance or replacement .................154
Ethernet port on craft interface...................186
management system...................................104
PIC ..............................................................183
management system...................................104
PIC ..............................................................183
DC power and grounding cables.........................147
DC power supply
DC power supply
during initial installation .............................101
for maintenance or replacement .................142
for maintenance or replacement .................142
fan tray