M160 Internet Router Hardware Guide
impellerassemblies............................... 130
MCS................................................ 131
overview........................................... 127
PCG................................................. 135
PIC.................................................. 134
powersupply ...................................... 137
RoutingEngine................................... . 131
SFM................................................. 136
warnings........................................... 247
management
port, Ethernet See Ethernet port
process (software module of Routing Engine).. .. ..49
manuals
commentson......................................xxiii
MCS
components..........................................26
description(hardware andfunction)................25
installation instructions
duringinitialinstallation... .................. 107
for maintenanceorreplacement ............ 161
LEDs.................... ..............................26
maintenance....................................... 131
offlinebutton........................................26
removal instructions
duringinitialinstallation... ....................88
for maintenanceorreplacement ............ 159
serial number......................................259
status,displaying .................................. 131
toolsrequired.... .................................. 139
weight.................................. ..............83
MIB II process(software module in Routing Engine) .. .49
midplane
description...........................................12
powersupplyconnectorsto.......................197
Miscellaneous Control Subsystem See MCS
modal dispersionin fiber-opticcable ....................71
mode loss, higher-order..................................71
MPLS protocols....... ....................................44
multicastroutingprotocols ...............................44
multimode fiber-optic cable See cable, fiber-optic
N
NEBSstandards............................. ............253
network cable See cable,fiber-optic; cable, PIC
noticeicons........... ................................... xix
O
offline button
FPC...................................................31
MCS..................................................26
PCG...................................................19
PIC....................................................13
SFM...................................................20
P
Packet D irector A SIC
component on FPC..................................16
roleinforwarding....................................52
Packet ForwardingEngine
architecturalcomponents...........................51
ASICs,diagramof....................................51
Clock GeneratorSee PCG
data flowthrough....................................52
hardwarecomponentslisted........................11
packing crate See shipping crate
parentheses,insyntaxdescriptions.....................xx
PC card
insertion instructions.............................. 164
removalinstructions...............................163
PCG
components..........................................19
description(hardware andfunction)................18
installation instructions
duringinitialinstallation..................... 106
for maintenanceorreplacement......... ... 178
LEDs.................. ................................19
maintenance....................................... 135
offlinebutton........................................19
removal instructions
duringinitialinstallation.......................89
for maintenanceorreplacement......... ... 176
serial number......................................260
status,checking....................................135
toolsrequired...................................... 139
weight................................ ................83
PFE See Packet ForwardingEngine
Physical InterfaceCard See PIC
PIC
ASIC on...............................................13
ATM,useofanalyzer ........... ................... 134
cable
installationinstructions ...................... 186
removalinstructions.......................... 185
toolsrequired.................................139
components..........................................14
description(hardware andfunction)................13
E1,pinoutsforRJ-48cable........................270
EIA-530, pinouts forX.21 cable................... 273
Fast Ethernet 48-port, pinouts for RJ-21 cable .. . 274
installationinstructions............................181
LEDs.................. ................................14
maintenance....................................... 134
offlinebutton........................................13
removalinstructions...............................179
serial number......................................260
SONET/SDH
alarm messages ..... ......................... 209
analyzer,useof...............................134
clock source for.................................25
284 Index