- Juniper Networks, Inc. G10 CMTS Hardware Guide

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Index
191
Index
L
laser clipping .....................................................143, 144
LED
ACO ...................................................................126
Chassis Control Module ................................41, 126
Critical................................................................126
DOCSIS Module............................................36, 125
EXT FAULT.........................................................127
EXT FLT .............................................................126
fan .......................................................................29
fan tray ......................................................149, 162
FAULT ................................................................123
Fault...................................................................159
front fan tray................................................16, 124
Hot Swap ...........................................125, 126, 166
INT FAULT..........................................................127
INT FLT ..............................................................126
Major..................................................................126
Minor .................................................................126
NIC.......................................................................47
OK .............................................................126, 149
OPERATIONAL...........................................127, 149
POWER ..............................................................123
Power.........................................................125, 159
Power Supply .......................................................26
power supply ...............................................26, 124
PWR...................................................................126
rear fan tray .................................................17, 124
RTM ...................................................................126
Test ............................................................125, 148
load balancing ...........................................................154
M
MAC ..........................................................................157
major components ......................................................20
management ...............................................................10
management devices...................................................61
management interface ................................................38
management, MAC and PHY.......................................35
MAP ..........................................................................157
maximum sustained traffic rate.................................153
Media Gateways ............................................................7
MER ..........................................................................147
Message Integrity Check............................................151
MIC ...........................................................................151
microreflections ..................................................10, 147
midplane ...................................................16, 21–25, 69
connectors ...........................................................22
domains ...............................................................24
slot numbering.....................................................21
minimum reserved traffic rate...................................156
modulation ............................................................31, 36
modulation profile.....................................................154
module ejector rail...............................................16, 103
modules, state .............................................................40
mounting bracket ........................................................95
MPEG transport stream ...............................................31
MRTR ........................................................................156
MSTR.........................................................................153
N
network side interface .......................................7, 42, 44
network traffic.............................................................48
NIC Access Module ..........10, 17, 48, 115, 116, 126, 149
NIC Module................10, 16, 42–47, 108, 113, 126, 149
power...................................................................44
NMS...........................................................................149
node ..........................................................................110
recombining.......................................................154
noise....................................................10, 143, 147, 158
cancellation........................................................154
power.................................................................147
power density.....................................................147
NSI ............................................................................155
O
optical........................................................................113
optical interface...........................................................42
over-current...............................................................125
P
packet processing ........................................................32
PC......................................................................119, 127
PCI bridge....................................................................24
periodic ranging ........................................................157
phase distortion.........................................................144
policy, routing .............................................................59
port ...........................................................................154
DB-25.................................................................119
DB-9...................................................................119
downstream ...............................................109, 110
Fast Ethernet..............................................109, 111
F-connector ..........................................75, 109, 110
GBIC...................................................................113
Gigabit Ethernet .................................................113
RJ-21 ..................................................................115
RS-232................................................................119
serial ..................................................119, 127, 128
upstream....................................................110, 111
ports
console.................................................................61
Ethernet ...............................................................61
power
AC ......................................................................160
adjustment .........................................................144
cord..............................................................68, 120
DC......................................................................160
issues .................................................................148
level....................................................................157