•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Index 191
Index
Llaser 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