Cisco Systems 3550 manual Rear-Panel Description, 1-10

Chapter 1 Product Overview

Rear-Panel Description

Figure 1-7 Bandwidth Utilization for the Catalyst 3550-48

SYSTEM RPS STATUS UTIL DUPLX SPEED MODE

																																															Catalyst 3550 SERIES
1	2	3	24	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	31	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48
1X															15X	17X															31X	33X															47X
																																															1
																																															2
2X															16X	18X															32X	34X															48X

<25% +

25% – 49% +

50% +

74024

Figure 1-8shows the bandwidth utilization percentages displayed by the LEDs on the Catalyst 3550-24-FX switch.

Figure 1-8 Bandwidth Utilization for the Catalyst 3550-24-FX

SYSTEM

RPS

STATUS

UTIL

DUPLX

SPEED

MODE

<25% +

25% – 49% +

50% +

Catalyst 3550 SERIES

1	74099
2

Rear-Panel Description

Other than the Catalyst 3550-24-DC switch, the switch rear panels have an AC power connector, an RPS connector, and an RJ-45 console port, which are shown in Figure 1-9and described in this section.

The rear panel of the 3550-24-DC switch has a DC power connector (also referred to as the terminal block header), an RJ-45 console port, and a ground lug. The switch is shipped with a terminal block plug in the DC power connector.

Note Figure 1-9shows the Catalyst 3550-12T switch as an example. All the Catalyst switches have similar components.

Figure 1-9 Switch Rear Panel

DC OUTPUT 1

		100-240V~
		5-3A
		50/60Hz
		CONSOLE
1	2	3

4 101604

1	RPS connector	3	Console port
2	AC power connector	4	Fan exhaust

Catalyst 3550 Switch Hardware Installation Guide

1-10 OL-6155-01