2-27
Catalyst 2950 Desktop Switch Hardware Installation Guide
78-11157-05
Chapter 2 Overview
Rear-Panel Description
Figure 2-22 Bandwidth Utilization on Catalyst 2950G-48-EI Switches
Rear-Panel Description
Other than the Catalyst 2950G-24-EI-DC switch and the Catalyst 2950 LRE
switches, the rear panel of a Catalyst 2950 switch has an AC power connector, an
RPS connector, and an RJ-45 console port. (See
Figure 2-23
and
Figure 2-24
.)
The rear panel of the Catalyst 2950G-24-EI-DC switch has a DC power connector
(also referred to as the terminal block header), a DC ground lug, an RPS
connector, and an RJ-45 console port. (See
Figure 2-25
.)
The rear panel of the Catalyst 2950ST-8 LRE, 2950ST-24 LRE, and 2950ST-24
LRE 997 switches has only an RPS connector. (See
Figure 2-26
.)
Figure 2-23 Catalyst 2950 Switch Rear Panel
65510
2
Catalyst 2950
1
< 25% +
1
1X
2X
15X
16X
2
3
24
5
6
7
8
9
10
11 12
13 14
15 16
17
17X
18X
31X
32X
18
19 20
21 22
23 24
25 26
27 28
29 31
31 32
33
33X
34X
47X
48X
34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
50% +
25% – 49% +
SYST
RPS
STAT
UTIL
DUPLX
SPEED
MODE
RATING
100-127V~
@ 1A
200-240V~
@0.5A
50-60Hz
DC INPUT FO
R REMOTE
POWER SU
PPLY
SPECIFIED IN
MANUAL.
+12V @
4.5A
CONSOLE
AC power
connector
RPS
connector
Fan
RJ-45
console port
45585
