Juniper G10 CMTS, Руководство по оборудованию

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Index
JUNOSg 3.0 G10 CMTS Hardware Guide
192
redundant .......................................................... 159
source ................................ 119, 123, 124, 148, 159
supply bay ......................................................... 149
supply faceplate ................................................. 149
supply LED......................................................... 159
switch ................................................................ 148
transition module............................................... 159
power receptacle
AC ................................................................ 17, 119
DC........................................................................ 17
power supply..................... 10, 16, 68, 89, 124, 149, 159
alignment..................................................... 69, 101
bay....................................................... 16, 101, 124
ejector rail .................................................... 16, 101
faceplate .......... 16, 89, 95, 101, 113, 123, 160, 161
faceplate clip ........................................................ 16
filler panel .............................. 10, 16, 101, 124, 160
installation ................................................... 93, 101
LEDs .................................................................... 26
power dissipation................................................. 27
removal.............................................................. 159
power switch............................................................... 69
AC ........................................................ 17, 119, 123
power transition module ............................................. 28
AC ........................................................ 17, 119, 123
DC........................................................................ 17
powering up the CMTS .............................................. 128
protocol layers............................................................. 32
provisioning ...................................... 141, 144, 151, 154
Q
QoS ........................................................................... 152
QPSK................................................................. 144, 154
R
rack mount.................................................................. 68
rack, equipment .......................................................... 20
random early detection ............................................. 153
range................................................................. 150, 157
rear modules ............................................................... 48
RED........................................................................... 153
redundancy ............................................................... 124
redundant protection
power supply ....................................... 26, 119, 121
registration................................................................ 144
return path ................................ 144, 147, 150, 154, 157
RG-59 .......................................................................... 75
RG-59/U....................................................................... 75
RG-6 ............................................................................ 75
RJ-21 ................................................................. 115, 116
routing and forwarding tables ..................................... 59
Routing Engine
kernel, description ...............................................60
software ......................................................... 58–60
routing protocols ......................................................... 58
S
ServiceGuard Management System ................... 133, 147
shared secret .............................................................151
shipping carton ......................................... 68, 89, 90, 94
short circuit ...............................................................125
siaddr field ................................................................151
signal amplitude ........................................................144
SIM......................................................................53, 105
Simple Network Management Protocol
See SNMP
slot numbering ............................................................ 21
SNMP ................................................................ 149, 162
SNMP, description ....................................................... 61
SNR ...........................................................................147
software, JUNOSg
access tools ..........................................................61
configuration......................................................128
control tools ......................................................... 61
description ..................................................... 57–61
management process ........................................... 58
monitoring tools................................................... 61
processes ............................................................. 58
upgrading procedures .......................................... 61
spectrum analyzer ............................................. 133, 134
spectrum analyzer mode ...........................................135
spectrum monitoring.................................................147
state information......................................................... 40
station maintenance..................................................157
subscriber account management................................. 38
switch ports........................................................... 42, 44
Switched I/O Module ................................................... 17
symbol rate ................................................................. 36
T
temperature ..............................................124, 143, 149
terminal emulation ............................................ 127, 128
TFTP.................................................................. 143, 151
throughput ................................................................158
TOD ..........................................................................152
traffic scheduling policy.............................................153
U
upstream ...........................................109, 110, 111, 153
upstream channel width ............................................154
upstream channels ...................................................... 31