cc/td/doc/product/cable/cab_modm/ubr925
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Table of Contents

index

index

A


ACT LED     1-9

adapter pinouts     B-4

auxiliary port pinouts     B-4

B


bridging
capabilities     1-2
figure     1-3
maximum CPE devices     1-2

C


cable
jacks, in wet locations     2-3
RJ-45 pinout     B-3
safety guidelines     2-3
ungrounded and uninsulated     2-3

Cable Activity LED     1-9

Cable Link LED     1-9, 4-6

cable modem
definition     1-1
figure of a typical data cable system     1-18

cautions
antistatic strap     2-4
cable modem, overheating     2-6
do not connect power     3-4
incorrect configuration file     1-14
maximum REN value     3-8
power supply and cord     1-12
scoring coaxial cable connectors     2-8
using proper power cords     2-6
voice operations regulation     1-4, 1-21

coaxial cable     4-7
condition of     4-8
subsystem for troubleshooting     4-7

configuration files
Cisco IOS     1-17
DOCSIS     1-12, 1-16

connections
coaxial cable     3-6, 3-7
power     3-4

console port
adapter     B-4
pinouts     B-4
signals     B-4

console terminal, system banner display     B-5

crossover cable connection     B-3, B-6

D


data operations
description     1-17
downstream transmissions     1-18
upstream transmissions     1-19

distance limitations, transmission     2-8

DOCSIS
configuration file     1-12, 1-16
configuration file problems     1-14
description     1-1
power-on sequence     1-13
provisioning     1-12
RF interface specification     1-16

downstream transmissions
description     1-18
frequency range     1-18

DS LED     1-9, 4-6

DSNR LED     1-10, 4-6

E


electromagnetic pulse (EMP), avoiding     2-7

EMI, shielding     2-3

Ethernet LED     1-9, 4-5

F


figures
bridging configuration     1-3
front view of the router     1-7
provisioning overview     1-15
rear view     1-7
routing configuration     1-3
typical data cable system     1-18

I


incorrect configuration file     1-14

initial power-on
description     1-12
sequence of steps     1-13

installation
connecting the CATV cable     3-6, 3-7

interference, radio frequency     2-7

IOS images, upgrading     1-17

J


jewelry, avoiding for safety     2-2

L


LEDs
1     4-5
ACT     1-9
Cable Activity     1-9
Cable Link     1-9, 4-6
description     1-8
DS     1-9, 4-6
DSNR     1-10, 4-6
Ethernet     1-9, 4-5
LINK     1-9
Link     4-6
Message Waiting     1-10
MSG     1-10
OK     1-9, 4-5
System Status     1-9, 4-5
US     1-9, 4-6
USB     1-9, 4-5
V1     1-9
V2     1-9
Voice Port     1-9
Voice System Status     1-9
V OK     1-9

lightning storm, safety during     2-3

LINK LED     1-9

M


MAX CPE parameter     1-3

maximum CPE devices     1-3

Message Waiting LED     1-10

MSG LED     1-10

N


note, description of     x

O


OK LED     1-9

operations
data connections     1-17
LED descriptions     1-8
voice connections     1-4, 1-21

P


pinouts
RJ-45     B-3

power
connections     3-4
site requirements     3-4
subsystem for troubleshooting     4-7
surge suppression     2-7
ungrounded     2-3

power supply, physical description     1-11

prerequisites
provisioning     1-16

problem solving, subsystem     4-3

procedures
connecting the CATV cable     3-6, 3-7

provisioning
description     1-12
overview (figure)     1-15
power-on sequence     1-13
prerequisites     1-16

R


REN value, maximum     3-8

RJ-45
cable     B-3

routing
capabilities     1-2
figure     1-3
maximum CPE devices     1-2

S


safety recommendations
electrical     2-3
preventing electrostatic discharge damage     2-3

site requirements
environment     2-6
power     3-4

software images, upgrading     1-17

SP-RFII01-990731 RF interface specification     1-16

subsystems for troubleshooting
coaxial cable     4-7
power     4-7

system specifications     A-1

System Status LED     1-9, 4-5

T


timesaver, description     x

troubleshooting
coaxial cable subsystem     4-7
identifying installation problems     4-1
power subsystem     4-7
strategy     4-4

U


upgrading IOS images     1-17

Upstream LED     4-6

upstream transmissions
description     1-19
frequency range     1-19

USB LED     1-9, 4-5

US LED     1-9

V


V1 LED     1-9

V2 LED     1-9

voice operations
caution about regulation of VoIP operations     1-4, 1-21
description     1-4, 1-21

Voice over IP
See VoIP

Voice Port LEDs     1-9

Voice System Status LED     1-9

VoIP
caution     1-21
LEDs     1-9
operations     1-4, 1-21
troubleshooting     4-13

V OK LED     1-9

W


warnings
ground conductor requirement     1-12, 3-5
ground connector requirement     3-4
jewelry removal     2-2
lightning activity     2-2
proper disposal     2-10
proper grounding of router     2-2
reading the installation instructions     1-12, 3-4
ring signal generator voltages     3-8
TN power systems     1-12
trained and qualified personnel     2-1
unplug power cord before working     2-3
unplug the power cord     3-6
warning symbol definition     x, 2-1

wiring
quality and requirements     2-7

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Posted: Sat Jun 30 17:13:16 PDT 2001
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