Index

fan tray

1-5

 

 

 

 

 

fan tray LED

 

1-5

 

 

 

power supplies

 

 

 

 

description

1-6

 

 

RESET switch

1-5

 

 

uplink port LEDs

1-4

 

 

uplink ports

1-4

 

 

 

Catalyst 4948E switches

 

 

blank power supply cover

1-6

console port

1-4

 

 

 

downlink port LEDs

1-4

 

downlink ports

1-4

 

 

Ethernet management port

1-4

fan tray

1-5

 

 

 

 

 

fan tray LED

 

1-5

 

 

 

power supplies

 

 

 

 

description

1-6

 

 

RESET switch

1-5

 

 

shock and vibration specifications 1-7

uplink port LEDs

1-4

 

 

uplink ports

1-4

 

 

 

caution definition

 

i-xi

 

 

 

chassis, front view

1-2

 

 

chassis, rear view

 

1-3

 

 

 

chassis features

1-3

 

 

 

chassis features (front view) 1-2

chassis installation, tools required 3-4

checklist, site preparation

2-13

 

command conventions

i-x

 

configuration

 

 

 

 

 

 

initial switch configuration

3-21

terminal-emulation software

3-21

console port

 

 

 

 

 

 

connecting to

 

3-20

 

 

description

1-4,B-11

 

 

LED B-12

 

 

 

 

 

pinout table

B-11

 

 

 

conventions, command

i-x

 

corrosion, sources of

2-6

 

 

customer service C-4

 

CWDM SFP transceivers

B-5 to B-6

description and color code B-6

optical specifications

B-6

D

DC-input power supplies

A-12 to A-13

 

 

fan A-13

 

 

 

 

 

 

 

 

features

A-12

 

 

 

 

 

 

heat dissipation

A-12

 

 

 

 

input current

A-12

 

 

 

 

 

input voltages

A-12

 

 

 

 

 

LEDs

A-13

 

 

 

 

 

 

 

output voltage and current

A-12

 

 

removal and replacement procedures

4-2

 

removal procedure

4-2

 

 

 

 

required tools

4-2

 

 

 

 

 

specifications table

A-12

 

 

 

 

weight

A-13

 

 

 

 

 

 

 

DC power, connecting to the chassis

3-14

 

DC power cables, requirements for

2-12

 

 

DC power supplies

 

 

 

 

 

 

circuit breaker requirements

2-12

 

 

dimensions, chassis

1-7

 

 

 

 

 

documentation

 

 

 

 

 

 

 

 

audience

i-ix

 

 

 

 

 

 

obtaining

i-xvi

 

 

 

 

 

 

organization

i-ix

 

 

 

 

 

related

i-x

 

 

 

 

 

 

 

downlink ports

 

 

 

 

 

 

 

 

connecting interface cables to

3-16

 

 

description

 

1-4

 

 

 

 

 

 

LEDs

1-4

 

 

 

 

 

 

 

 

dust and particulates, effects on chassis

2-5

 

DWDM SFP transceivers

B-7 to B-8

 

 

 

optical specifications

B-8

 

 

 

 

physical and environmental specifications

B-8

product numbers and ITU channel numbers

B-7

Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide

 

IN-2

OL-21561-02

 

 

 

Page 158
Image 158
Cisco Systems 4948E-F manual IN-2