Juniper T1600 Hardware Manual page 417

lug for grounding cables....................................................362
lugs for DC power cables...................................................354
M
maintaining
air filters............................................................................152
control boards...............................................................155
fan trays............................................................................153
host subsystem.............................................................154
LCC-CBs...........................................................................155
power supplies..............................................................169
SCGs..................................................................................156
SIBs...................................................................................168
T-CBs................................................................................155
maintenance
warnings..........................................................................325
maintenance guidelines
cable
PIC.............................................................................166
FPC....................................................................................156
PIC......................................................................................166
warnings..........................................................................325
manuals
comments on..................................................................xxi
midplane.....................................................................................16
description.........................................................................16
functions............................................................................16
modal dispersion in fiber-optic cable..........................366
mode loss, higher-order....................................................365
multimode fiber-optic cable See cable, fiber-optic
N
NEBS standards...................................................................340
network cable See cable, fiber-optic; cable, PIC
notice icons................................................................................xx
O
open-frame rack See rack
optical power
budget calculation......................................................367
margin calculation......................................................368
P
Packet Forwarding Engines
architecture and data flow...........................................9
parentheses, in syntax descriptions................................xxi
PC card, replacing................................................................226
PEMs see power supplies....................................................59
physical specifications.......................................................345
Copyright © 2010, Juniper Networks, Inc.
PIC
ATM, use of analyzer...................................................166
cable
installation instructions...................................250
removal instructions.........................................250
maintenance..................................................................166
SONET/SDH
alarm messages...................................................175
analyzer, use of.....................................................166
power budget calculation................................367
status, checking............................................................166
troubleshooting............................................................184
PICs..............................................................................................30
connecting......................................................................130
description........................................................................30
replacing.........................................................................245
status, checking............................................................184
ping command........................................................................173
pinouts
DB-9 cable connector ports
(auxiliary/console)..................................................372
RJ-45 Ethernet cable connector port....................371
plug types
AC......................................................................................360
power
cords See AC power cord;
DC
requirements for hardware
components.....................................................352
requirements and specifications...........................349
surges...............................................................................363
power supplies
cable
replacing.................................................................275
cables See DC power cables
description........................................................................59
LEDs......................................................................61, 64, 68
maintaining....................................................................169
power system
troubleshooting............................................................185
power system components
replacing.........................................................................258
powering off router...............................................................143
powering off the router.......................................................143
powering on the router...............................................136, 142
Index
393