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IN-1
Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide
OL-21561-02
INDEX
Numerics
19- and 24-inch racks 3-5
A
accessory kit, contents of 3-4
AC-input power supplies A-1 to A-11
300 W power supply features A-2, A-5
AC power cords listing A-8
branch circuit requirements 2-12, A-3, A-6
fan A-3, A-6
front panel LEDs A-7
input current A-3, A-6
input voltage A-3, A-6
LEDs A-4
PWR-C49E-300AC-F A-5
PWR-C49E-300AC-F specifications table A-6
PWR-C49E-300AC-R A-1
PWR-C49E-300AC-R specifications table A-3
removal and replacement procedures 4-8
source AC circuit requirements 2-12
weight A-4, A-7
AC power cords A-8
AC source power, connecting to the chassis 3-12
adapter, RJ-45 to DB-9 B-13
airflow
Catalyst 4948E and Catalyst 4948E-F switches
1-7
air flow, chassis 2-4
air temperature, ambient 2-4
altitude, effects on chassis 2-5
altitude, operating 1-7
audience, definition i-ix
B
brackets
cable guide installation
3-9
rack-mounting L brackets 3-6
branch circuit requirements, AC-input power
supplies
2-12
C
cable guide 3-9
installing 3-8
cables and adapters B-12
cable static buildup caution 2-9
cabling
requirements and guidelines
2-13
Catalyst 4948E and Catalyst 4948E-F switches
acoustic noise
1-7
airflow 1-7
chassis dimensions 1-7
environmental specifications 1-7
features table 1-3
front view of chassis 1-2
physical characteristics 1-7
rear view of chassis 1-3
specifications 1-7
Catalyst 4948E-F airflow labels 1-2
Catalyst 4948E-F 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