INDEX

Symbols

Numerics

INDEX

Symbols

: ? command 4-15

Numerics

75-ohm coaxial cables

: available lengths 3-13, 3-16, C-25, C-28
: compliance requirements 3-13, C-25
: using 3-13, 3-16

A

AC circuit breaker warning 2-5, 2-13

AC power

: cable strain relief 3-26
: voltage requirements 1-6

acronyms

: list of xvi

ACT LEDs

: description 1-44

activity LEDs

: See ACT LEDs

adapter pinouts C-3

addresses

: MAC layer 1-36

AE3 ports

: cables C-27
: configuring 4-23
: connecting 3-16
: receptacles C-27

air temperature 1-45

airflow

: caution 1-6, 1-27, 1-32, 2-11
: requirements 1-45
: specifications B-1

AIS LEDs

: description 1-12, 1-14, 1-20, 1-22
: See also model names, such as Cisco 7120-4T1

Alarm Indication Signal LEDs

: See AIS LEDs

AT3 ports

: cables C-27
: configuring 4-23
: connecting 3-16
: defaults 4-24
: receptacles C-27

ATM ports

: cables C-27
: configuring 4-23
: defaults 4-23
: receptacles C-27
: See also AE3 ports or AT3 ports

attenuation C-31

AutoInstall

: using to configure 4-5

auxiliary ports

: cables C-4
: connecting 2-19, 3-21
: connecting modem 3-23
: considerations 2-18
: description 1-4, 1-41
: pinouts C-3, C-4
: settings 3-23
: specifications B-1

B

bandwidth points

: PCI bus guidelines 1-38
: port adapter guidelines A-1

basic configuration

: procedures 4-1 to 4-26

baud rate

: console port 3-21

blank port adapters

: caution 1-27
: installing 2-9

blank service module

: caution 1-32

boot image

: location 1-41

boot ROM

: network processor card 1-41
: replacement instructions 1-26

brackets

: attaching 3-3
: back panel forward 3-4
: front panel forward 3-4

Break function 4-34

bus

: PCI description 1-6

C

cables

: AE3 ports C-27
: AT3 port C-27
: auxiliary port C-4
: Category 3 or 5 UTP RJ-45 C-5
: Cisco 7120-4T C-6
: coaxial 3-13, 3-16, C-25, C-28
: console port C-2
: crossover 3-9, C-5
: distance for serial cables C-10
: E3 port C-25
: EIA/TIA-612 and -613 C-25
: Fast Ethernet ports C-5
: fiber-optics specifications C-30
: interference 2-14
: MM3 ports C-29
: OC-3 ATM C-29
: power supply B-1
: RJ-45-to-DB-25 DCE adapter C-1
: RJ-45-to-DB-25 DTE adapter C-1
: RJ-45-to-DB-9 DTE adapter C-1
: rollover cable C-2
: safety guidelines 2-6
: SMI3 ports C-29
: straight-through C-5
: swapping power 5-6
: T3 ports C-25
: ungrounded and uninsulated 2-6

cache memory

: description 1-41

carrier detect LEDs

: See CD LEDs

Category 3 or 5 UTP

: crossover cables 3-9
: RJ-45 cables C-5

cautions

: airflow 1-6, 1-27
: changing passwords 4-36, 4-38
: chassis overheating 1-47, 2-11
: CPU reset button 1-43
: ESD wrist-strap safety 2-6
: serial interface cables 3-12, C-7

CD LEDs

: description 1-10

chassis

: placement guidelines 3-1
: slot number 1-33
: tabletop mounting 1-7, 3-1
: weight B-1

chassis lifting

: warning 2-7

chromatic dispersion C-32

Cisco 7120 series

: back view (figure) 1-5
: models 1-7
: overview 1-7
: slot numbering 1-34

Cisco 7120-4T1

: back view 1-8
: cables C-6
: connecting 3-11
: description 1-8
: encapsulation 1-8
: LEDs 1-9
: pinouts C-6

Cisco 7120-AE3

: back view 1-16
: description 1-14
: features 1-14
: LEDs 1-17

Cisco 7120-AT3

: back view 1-15
: description 1-14
: features 1-14
: LEDs 1-17

Cisco 7120-E3

: back view 1-13
: description 1-12
: features 1-12
: LEDs 1-13

Cisco 7120-SMI3

: back view 1-16
: description 1-14
: features 1-14
: LEDs 1-17

Cisco 7120-T3

: back view 1-11
: description 1-10
: features 1-10
: LEDs 1-11

Cisco 7140 series

: back view 1-5
: models 1-18
: overview 1-18
: slot numbering 1-34

Cisco 7140-2AE3

: back view 1-24
: description 1-22
: features 1-22
: LEDs 1-25

Cisco 7140-2AT3

: back view 1-23
: description 1-22
: features 1-22
: LEDs 1-25

Cisco 7140-2E3

: back view 1-21
: description 1-20
: features 1-20
: LEDs 1-21

Cisco 7140-2MM3

: back view 1-24
: description 1-22
: features 1-22
: LEDs 1-25

Cisco 7140-2T3

: back view 1-19
: description 1-18
: features 1-18
: LEDs 1-19

Cisco IOS software image

: boot ROM 1-41
: Flash Disk and Flash memory 1-27
: show version command 1-43

CiscoView

: description 1-3

CiscoWorks

: description 1-3

clearance

: chassis guidelines 2-11
: intake and exhaust ports 2-11

clock source command 4-20, 4-22, 4-25

clockrate command 4-18

coaxial cables

: available lengths 3-16, C-28
: compliance requirements 3-13, C-25
: using 3-13, 3-16

commands

: clock source 4-20, 4-22, 4-25
: clockrate 4-18
: config-register 4-37
: configure 4-12
: configure memory 4-37
: configure terminal 4-37
: confreg 4-35
: copy running-config 4-26
: copy running-config startup-config 4-38
: ctrl-z 4-15
: dsu bandwidth 4-20, 4-22
: enable 4-13, 4-36
: enable password 4-37
: enable secret 4-37
: end 4-15
: half-duplex 4-15
: interface atm 4-25
: interface fastethernet 4-15
: interface serial 4-17, 4-19, 4-22
: ip address 4-15, 4-17, 4-20, 4-22, 4-25
: line con 0 4-37
: loopback 3-15
: media-type 4-15
: no shutdown 4-16, 4-18, 4-20, 4-23, 4-26, 4-37
: password 4-37
: reload 4-38
: reset 4-35
: setup 4-3
: show diag 4-31
: show environment 1-47, 2-8, 5-9
: show environment table 5-9
: show interfaces 1-35, 4-29
: show running-config 4-26
: show startup-config 4-26, 4-34, 4-36
: show version 1-43, 4-5, 4-30
: shutdown 3-11
: using ? 4-15

compliance

: specifications B-1

components

: Cisco 7100 series 1-4
: network processor card 1-40

config-register command 4-37

configure command 4-12

configure memory command 4-37

configure terminal command 4-37

configuring

: ATM port 4-23
: AutoInstall 4-5
: checking settings 4-26
: configure command 4-12
: E1 ports 4-16
: E3 ports 4-21
: Fast Ethernet port 4-14
: reviewing changes 4-26
: router 4-4
: sample file 4-11
: saving settings 4-12
: saving to NVRAM 4-26
: setup facility 4-6
: software 4-1
: T1 ports 4-16
: T3 ports 4-19
: viewing settings 4-30

confreg command 4-35

console port 1-4, 1-41

: cables C-2
: connecting 3-21
: considerations 2-18
: pinouts C-2
: settings 2-18, 3-21
: specifications B-1

console terminal

: system banner display 5-6

cooling subsystem

: troubleshooting 5-8

cooling subsystems

: description 5-4

copy running-config command 4-26

copy running-config startup-config command 4-38

CPU reset button

: caution 1-43
: location 1-44

critical conditions

: monitoring 1-46

crossover cables

: identifying C-5

ctrl-z command 4-15

D

data bits

: console port 3-21

data terminal equipment

: See DTE

defaults

: AT3 ports 4-24
: E1 ports 4-16
: E3 ports 4-21
: Fast Ethernet 4-14
: T1 ports 4-16
: T3 ports 4-19

dimensions

: chassis B-1

distance limitations

: fiber-optic cable C-31
: transmission 2-15

double pole/neutral fusing

: warning 3-24

downloading software 1-3

DSU

: feature compatibilities C-26

dsu bandwidth command 4-20, 4-22

DTE

: auxiliary ports 2-19

E

E1 ports

: configuring 4-16
: defaults 4-16

E3 ports

: cables C-25
: configuring 4-21
: connecting 3-13
: connecting requirements 3-13, C-25
: defaults 4-21
: DSU compatibilities C-26

EEPROM

: MAC address bank 1-37

EIA/TIA-232 cables

: Cisco 7120-4T1 C-8
: overview C-10

EIA/TIA-449 cables

: Cisco 7120-4T1 C-8
: overview C-13

EIA/TIA-612

: serial cable conforms to C-25

EIA/TIA-613

: serial cable conforms to C-25

EIA-530 cables

: Cisco 7120-4T1 C-8
: overview C-23

electrical equipment guidelines 2-4

electromagnetic compliance

: See EMC

electromagnetic pulse

: See EMP

electrostatic discharge

: See ESD

EMC

: specifications B-2

EMP

: avoiding 2-15

enable command 4-13, 4-36

enable password command 4-37

enable secret command 4-37

enabled LEDs

: Cisco 7120-4T1 1-9
: Cisco 7120-AE3 1-17
: Cisco 7120-AT3 1-17
: Cisco 7120-E3 1-13
: Cisco 7120-SMI3 1-17
: Cisco 7120-T3 1-11
: Cisco 7140-2AE3 1-25
: Cisco 7140-2AT3 1-25
: Cisco 7140-2E3 1-21
: Cisco 7140-2MM3 1-25
: Cisco 7140-2T3 1-19
: function 5-5
: ISM 1-31
: troubleshooting 5-8

encapsulation

: Cisco 7120-4T1 1-8

encryption

: feature description 1-3

end command 4-15

environmental monitoring

: description 1-45
: feature 1-3
: logs 1-41
: power thresholds 1-46
: sensors 1-41

environmental specifications 2-12

equipment racks

: See racks

ESD

: location 1-6
: preventing 2-6
: wrist straps 2-7

Ethernet connections 2-16

export laws

: ISM 1-31

external timing signals 1-8

F

fans

: description 1-6
: failures 1-50
: troubleshooting 5-8

Far End Receive Failure LEDs

: See FERF LEDs

Fast Ethernet ports

: cables C-5
: configuring 4-14
: connecting 3-9
: defaults 4-14
: pinouts C-5

features

: Cisco 7120-4T1 1-8
: Cisco 7120-AE3 1-14
: Cisco 7120-AT3 1-14
: Cisco 7120-E3 1-12
: Cisco 7120-SMI3 1-14
: Cisco 7120-T3 1-10
: Cisco 7140-2AE3 1-22
: Cisco 7140-2AT3 1-22
: Cisco 7140-2E3 1-20
: Cisco 7140-2MM3 1-22
: Cisco 7140-2T3 1-18
: description 1-3
: network processor 1-39

FERF LEDs

: description 1-12, 1-14, 1-20, 1-22
: See also model names, such as Cisco 7120-4T1

ferrite beads 3-13, C-25

fiber-optic cables

: distance limitations C-31
: power budget C-31
: specifications C-30

field-replaceable units

: See FRUs

fire risk warning 2-6

fixed LAN

: LEDs 1-44
: ports 1-4, 1-42
: show interface command 1-35, 4-29
: show interfaces command 1-35
: slot numbering 1-33

fixed WAN

: ports 1-4
: show interface command 1-35, 4-29
: show interfaces command 1-35
: slot numbering 1-33

Flash Disks

: description 1-27
: memory options 1-29
: reformatting (note) 1-28
: replacing 1-28

Flash memory cards

: description 1-27

Flash memory SIMMs

: boot image 1-41
: replacing 1-26

flow control

: auxiliary port 3-23

footprints

: chassis 2-10

FRUs

: description 1-26

functional description

: environmental monitoring 1-45
: MAC address 1-37
: network processor 1-39
: OIR 1-3, 1-37
: overview 1-33
: PCI bus 1-38
: slot numbering 1-33
: system LEDs and reset button 1-43

G

gravity

: maintaining low center 2-11

ground conductor warning 2-13

ground connections

: installing 3-5
: warning 2-5

ground receptacles

: location 1-6

grounded equipment warning 2-5

grounding lugs 2-1

: description 3-5

guidelines

: electrical equipment 2-4
: safety 2-3

H

half-duplex command 4-15

hardware address 1-36

hardware flow control

: auxiliary port 3-23

heat dissipation

: specifications B-1

humidity

: requirements 2-12
: specifications B-1

I

identifying startup problems 5-4

incorrect connection warning 2-17

installing

: chassis grounding 3-5
: preparing for 2-11
: reading instructions 2-1
: site requirements 2-8
: tools for 2-1

Integrated Service Module

: See ISM

interface atm command 4-25

interface fastethernet command 4-15

interface serial command 4-17, 4-19, 4-22

interface slot numbering

: description 1-33

interface types

: Cisco 7120-4T1 1-8
: show interface command 1-35, 4-29
: show interfaces command 1-35

interference

: radio frequency 2-14

internal fans 1-6

internal timing signals 1-8

ip address command 4-15, 4-17, 4-20, 4-22, 4-25

IP Security Protocol

: See IPSec

IPSec

: description 1-1, 1-30

ISM

: airflow caution 1-32
: description 1-30
: export laws 1-31
: features 1-3, 1-4
: installing 1-32
: slot location 1-33

J

jewelry

: avoiding for safety 2-3
: removal warning 2-4

L

L2F/L2TP

: description 1-1

LAN interfaces

: fixed ports 1-4
: LEDs 1-4
: show interface command 1-35, 4-29
: slot numbering 1-33
: specification B-1

laser

: product warning 2-17, 3-19
: radiation warning 2-17, 3-19
: safety guidelines 2-17

Layer 2 Forwarding and Layer 2 Tunneling Protocol

: See L2F/L2TP

LB LEDs

: description 1-10

LEDs

: at startup 5-5
: boot process 4-2
: Cisco 7120-4T1 1-9
: Cisco 7120-AE3 1-17
: Cisco 7120-AT3 1-17
: Cisco 7120-E3 1-13
: Cisco 7120-SMI3 1-17
: Cisco 7140-2AE3 1-25
: Cisco 7140-2AT3 1-25
: Cisco 7140-2E3 1-21
: Cisco 7140-2MM3 1-25
: Cisco 7140-2T3 1-19
: enabled 5-5, 5-8
: ISM 1-31
: PC Card slot 5-6
: power 5-6
: safety guidelines 2-17
: system LEDs 1-4, 1-43

lifting

: safety guidelines 2-7

lightning

: safety guidelines 2-6
: warning 3-9

line con 0 command 4-37

link LEDs

: See LNK LEDs

link loss factors C-33

lithium batteries 1-41

LL LEDs

: description 1-12, 1-14, 1-20, 1-22
: See also models, such as Cisco 7120-4T1

LNK LEDs

: description 1-44

local loopback LEDs

: See LL LEDs

logging in without a password 4-34

loopback command 3-15

loopback LEDs

: See LB LEDs

loopbacks

: Cisco 7120-4T1 1-8

lugs

: grounding parts needed 2-1, 3-5

M

MAC addresses 1-36

media-type command 4-15

messages

: fan failure 2-8

microprocessors

: RISC 1-40

MM3 ports

: cables C-29
: receptacles C-29

MM3/SMI3 ports

: power margin C-32
: signal requirements C-33

modal dispersion C-32

models

: Cisco 7120 series 1-7
: Cisco 7140 series 1-18
: See also model names, such as Cisco 7120-4T1

modifying configurations

: reviewing 4-26

modular port adapter

: show interface command 4-29

modular port adapters

: show interface command 1-35
: show interfaces command 1-35
: slot numbering 1-33

multimode connections

: cabling C-29
: description 3-19
: power budget (example) C-34

N

network connections

: description 3-9
: Ethernet 2-16
: WAN 2-17

network management

: description 1-3

network processors

: component descriptions 1-40
: description 1-4
: environmental monitoring and reporting 1-45
: features 1-39
: field-replaceable units 1-29
: location of devices 1-40
: troubleshooting 5-7

no shutdown command 3-11, 4-16, 4-18, 4-20, 4-23, 4-26, 4-37

nonoperating specifications 2-12

normal conditions

: monitoring 1-46

notes

: AC power cable strain relief 3-26
: AC power supply voltage requirements 1-6
: Break function 4-34
: chassis ground connection 2-12, 2-14
: compliance 3-16
: correcting EMI 2-15
: logging in without a password 4-34
: power requirements 2-14
: recovering passwords 4-34
: temperature ranges 1-49
: transmission rates and distance limits 2-15

numbering

: slots 1-33

NVRAM

: description 1-41
: saving configuration 4-12, 4-26

O

OC-3 ATM cables

: obtaining C-29
: using C-29

OC-3c/STM-1 connections

: description 3-19

OIR

: description 1-3, 1-37

online insertion and removal

: See OIR

OOF LEDs

: description 1-12, 1-14, 1-20, 1-22
: See also model names, such as Cisco 7120-4T1

operating specifications 2-12

Out of Frame LEDs

: See OOF LEDs

overheating

: at startup 5-4
: caution 1-47, 2-11
: preventing 2-8

P

packet memory

: description 1-29, 1-41
: size 1-4

parity

: console port 3-21

password command 4-37

passwords

: changing caution 4-36, 4-38
: recovering lost 4-34

PC Card slots

: Flash Disk 1-27
: Flash memory 1-27
: LEDs 1-44
: location 1-4
: memory types 1-42

PCI bus

: description 1-6, 1-38, 1-40

peripheral component interconnect bus

: See PCI bus

pinouts

: auxiliary port C-4
: Cisco 7120-4T1 C-6
: console port C-2
: Fast Ethernet port C-5

placement guidelines

: tabletop 3-1

plant wiring

: guidelines 2-14

plug-socket combination

: warning 3-25

port adapters

: bandwidth points A-1
: installing blank 2-9
: installing blank (caution) 1-27
: overview 1-26
: replacing 1-26
: show interface command 1-35, 4-29
: show interfaces command 1-35
: slot location 1-33
: slot numbering 1-33
: troubleshooting 5-5, 5-8

port numbers

: description 1-33

ports

: auxiliary 1-4, 1-41
: console 1-4, 1-41
: LAN 1-4
: WAN 1-4

power

: site requirements 2-14
: subsystem for troubleshooting 5-6
: surge suppression 2-15
: ungrounded 2-5

power budget

: calculating C-33
: fiber-optics cable C-31
: multimode example C-34
: single-mode example C-35

power connections

: guidelines 2-13
: warning 2-4

power cords

: troubleshooting 5-6
: unplugging for safety 2-4

power factor corrector 2-14

power LEDs 1-4

: See PWR LEDs

power margins

: calculating C-33

power supply 5-5

: cables B-1
: connecting 3-24
: description 1-6
: feature 1-4
: LEDs 5-5
: power factor corrector 2-14
: specifications B-1
: troubleshooting 5-4
: voltage and temperature 1-45
: warning 2-4, 3-24

power thresholds 1-47

powering up

: guidelines 3-24

procedures

: ATM E3 WAN port, connecting 3-17
: ATM OC-3c/STM-1 WAN port, connecting 3-19
: ATM T3 WAN port, connecting 3-17
: auxiliary port, connecting 3-23
: brackets, attaching 3-3
: chassis, grounding 3-5
: console port, connecting 3-21
: E3 WAN port, connecting 3-14
: LAN port, connecting 3-10
: power, connecting 3-25
: rack-mounting 3-3 to 3-4
: T3 WAN port, connecting 3-11, 3-14
: viewing system configuration 4-30

processor subsystem

: description 5-4

product description 1-1

product disposal

: warning 2-4

PWR LEDs 5-5, 5-6

: description 1-44

Q

QoS

: description 1-1

quality of service

: See QoS

R

rack-mount brackets 2-1

rack-mount kits

: field-replaceable unit 1-32
: overview 1-7
: replacement instructions 1-26

rack-mounting

: attaching brackets 3-3
: back panel forward 3-4
: brackets, standard 3-3
: front panel forward 3-4

racks

: mounting guidelines 2-9

radiation

: laser warning 2-17, 3-19

RC LEDs

: description 1-10

RCLK LEDs

: description 1-12, 1-14, 1-20, 1-22
: See also model names, such as Cisco 7120-4T1

RD LEDs

: description 1-9

receive alarm LEDs

: See RX ALM LEDs

receive ATM cell LEDs

: See RX CEL LEDs

receive carrier LEDs

: See RX CAR LEDs

receive cell LEDs

: See RX CEL LEDs

receive clock LED

: See RCLK LEDs

receive clock LEDs

: See RC LEDs
: See RCLK LEDs

receive data LEDs

: See RD LEDs

receptacles

: AE3 ports C-27
: AT3 ports C-27
: MM3 port C-29
: MM3 ports C-29
: SMI3 ports C-29

reload command 4-38

remote loopback LEDs

: See RL LEDs

replacing

: Flash Disk 1-28
: ISM service module 1-32
: port adapters 1-26
: rack-mount kit 1-26
: SDRAM memory 1-26

reset buttons 1-43

: caution 1-43
: location 1-44

reset command 4-35

restricted access area

: warning 2-8

reviewing changes to configuration 4-26

RFC 1406 1-8

RISC microprocessors 1-40

RJ-45-to-DB-25 DCE adapters 3-21, C-1

RJ-45-to-DB-25 DTE adapters 3-21, C-1

RJ-45-to-DB-9 DTE adapters 3-21, C-1

RJ-45-to-RJ-45 rollover cables 3-21, C-1

RL LEDs

: description 1-12, 1-14, 1-20, 1-22
: See also model names, such as Cisco 7120-4T1

rollover cables

: identifying C-2

rubber feet

: attaching 3-2

RX ALM LEDs 1-25

: description 1-17

RX CAR LEDs 1-25

: description 1-17

RX CEL LEDs 1-25

: description 1-17

S

safety

: warnings translated xiv

safety cover

: warning 2-3

safety guidelines

: ESD prevention 2-6
: general 2-3
: laser and LED 2-17
: plant wiring 2-14
: power connections 2-13

safety specifications B-2

sample configuration 4-11

saving configuration settings 4-26

SDRAM memory

description 1-4, 1-29

options 1-30

packet memory 1-41

replacing 1-26

system memory

: description 1-41

sensors

: environmental monitoring 1-41

serial interface cables

: caution 3-12, C-7

service modules

: slot location 1-3, 1-33
: using blank 1-32

service personnel warning 2-17

settings

: console port 2-18

setup command 4-3

setup facility 4-6

shipping containers

: contents 2-2

show diag command 4-31

show environment command 1-47, 2-8, 5-9

show environment table 5-9

show interface command 1-35, 4-29

show interfaces command 1-35

show running-config command 4-26

show startup-config command 4-26, 4-34, 4-36

show version command 1-43, 4-5, 4-30

shutdown

: preventing administrative 4-37

shutdown command 3-11

Simple Network Management Protocol

: See SNMP

single-mode connections C-29

single-mode intermediate reach

: connecting 3-19

single-mode power budget example C-35

site requirements

: environment 2-12
: equipment racks 2-9
: guidelines 2-8
: plant wiring 2-14
: power 2-14

slot 0

: fixed LAN interface 1-33

slot 1 and 2

: fixed WAN interface 1-33

slot 3 and 4

: modular port adapter slot 1-33

slot 5

: service module 1-33

slot LEDs 1-4, 1-44, 5-6

slot numbering

: Cisco 7140 series (figure) 1-34
: description 1-33
: figure 1-34
: fixed LAN ports 1-4
: fixed WAN ports 1-4
: PC Card 1-4
: service module 1-4

SMI3 ports

: cables C-29
: receptacles C-29

SNMP

: description 1-3

software configuration 4-4

: basic startup 4-1 to 4-26

software image

: boot ROM 1-41
: Flash Disk and Flash memory 1-27
: show version command 1-43

software recommended B-1

SONET

: connections C-29
: distance limitations C-31
: power budget C-31
: power budget (example) C-34, C-35
: signal requirements C-33

specifications

: airflow B-1
: auxiliary port B-1
: compliance B-1
: console port B-1
: dimensions B-1
: EMC B-2
: environmental 2-12
: heat dissipation B-1
: humidity B-1
: LAN interfaces B-1
: minimum software recommended B-1
: physical B-1
: power B-1
: power supply B-1
: safety B-2
: temperature B-1
: WAN ports B-1

startup

: troubleshooting 5-4

status

: environmental 2-8

status LEDs

: Cisco 7120-4T1 1-9
: Cisco 7120-AE3 1-17
: Cisco 7120-AT3 1-17
: Cisco 7120-E3 1-13
: Cisco 7120-SMI3 1-17
: Cisco 7120-T3 1-11
: Cisco 7140-2AE3 1-25
: Cisco 7140-2AT3 1-25
: Cisco 7140-2E3 1-21
: Cisco 7140-2MM3 1-25
: Cisco 7140-2T3 1-19
: ISM 1-31

stop bits

: console port 3-21

straight-through cables

: identifying C-5

subsystems for troubleshooting

: cooling 5-4, 5-8
: power 5-4, 5-6
: processor 5-4

SYS RDY LEDs

: description 1-44
: troubleshooting 5-5, 5-7

system

: configuration in NVRAM 1-41
: LED locations 1-44

system controllers

: processor card 1-40

system memory

: description 1-4, 1-29, 1-41

system ready LEDs

: See SYS RDY LEDs

system startup

: before startup 4-2

T

T1 ports

: configuring 4-16
: connecting 3-11
: defaults 4-16

T3 ports

: cables C-25
: configuring 4-19
: connecting 3-13
: defaults 4-19
: DSU compatibilities C-26

tabletop mounting 1-7, 3-1

TC LEDs

: description 1-9

TD LEDs

: description 1-9

telco-type equipment racks

: rack-mounting guidelines 2-9

telephone jacks

: installing precautions 2-6

telephone network cables

: warning 3-9

temperature

: requirements for operation 2-12
: specifications B-1

temperature thresholds 1-46

terms and acronyms xvi

thresholds

: power 1-47
: temperature 1-46

timing signals 1-8

tools

: for attaching ground connections 3-5
: for installing 2-1

trained personnel

: warning 2-1

translated safety warnings xiv

transmission speeds

: configuring auxiliary port 3-23

transmit clock LEDs

: See TC LEDs

transmit data LEDs

: See TD LEDs

troubleshooting

cooling subsystem 5-8

cooling subsystems 5-4

LED descriptions

: Cisco 7120-4T1 1-9
: Cisco 7120-AE3 1-17
: Cisco 7120-AT3 1-17
: Cisco 7120-E3 1-14
: Cisco 7120-SMI3 1-17
: Cisco 7120-T3 1-12
: Cisco 7140-2AE3 1-25
: Cisco 7140-2AT3 1-25
: Cisco 7140-2E3 1-22
: Cisco 7140-2MM3 1-25
: Cisco 7140-2T3 1-20
: fixed LAN ports 1-44
: ISM 1-31
: PC Card slots 1-44
: system 1-44

network processor 5-7

overview 5-2

port adapters 5-8

ports 5-5

power subsystem 5-6

power supply 5-4, 5-6

processor 5-4

startup problems 5-4

strategy 5-3

V

V.35 cables

: Cisco 7120-4T1 C-8
: overview C-17

Virtual Private Networks

: See VPNs

VPNs

: description 1-1
: network example 1-2

W

WAN interfaces

: show interface command 1-35, 4-29
: slot numbering 1-33

WAN ports

: connecting 2-17
: connecting (warning) 2-17, 3-9
: fixed interface 1-4
: LEDs 1-4
: specifications B-1

warning conditions

: monitoring 1-46

warnings

: AC circuit breaker 2-5, 2-13
: chassis lifting 2-7
: double pole/neutral fusing 3-24
: fire risk 2-6
: ground conductor 2-13
: ground connection first 2-5
: grounded equipment 2-5
: incorrect connection 2-17
: installation instructions 2-1
: jewelry 2-3, 2-4
: laser products 2-17, 3-19
: laser radiation 2-17, 3-19
: ligtning activity 3-9
: plug-socket combination 3-25
: power connections 2-4
: power supply 2-4, 3-24
: product disposal 2-4
: read installation instructions 3-1
: restricted access area 2-8
: safety cover 2-3
: service personnel 2-17
: telephone-network cables 3-9
: trained personnel 2-1
: WAN connections 2-17, 3-9

weight

: chassis B-1

wiring

: interference 2-14
: plant 2-14
: telephone 2-6

wrist straps

: attaching 2-7

X

X.21 cable

: overview C-20

X.21 cables

: Cisco 7120-4T1 C-8

Table of Contents

INDEX