Cisco Systems WSC3750X24TS specifications Color, System Status, RPS Status, 1-17

Chapter 1 Product Overview

10/100 and 10/100/1000 Ports

System LED

The System LED shows whether the system is receiving power and is functioning properly.

Table 1-1lists the LED colors and their meanings.

Table 1-1	System LED
Color		System Status
Off		System is not powered on.
Green		System is operating normally.
Amber		System is receiving power but is not functioning properly.
Alternating green and amber1		Wireless controller is not functioning properly.

1. Applies only to the Catalyst 3750G-24WS-S25 and 3750G-24WS-S50 switches.

For information on the System LED colors during power-on self-test (POST), see the “Powering On the Switch and Running POST” section on page 2-7.

RPS LED

The RPS LED shows the RPS status. Table 1-2lists the LED colors and their meanings. The RPS LED is not used on the Catalyst 3750G-12S-SD switch.

Table 1-2	RPS LED
Color		RPS Status
Off		RPS is off or not properly connected.
Green		RPS is connected and ready to provide back-up power, if required.
Flashing green		RPS is connected but is unavailable because it is providing power to another device
		(redundancy has been allocated to a neighboring device).
Amber		The RPS is in standby mode or in a fault condition. Press the Standby/Active button
		on the RPS, and the LED should turn green. If it does not, the RPS fan could have
		failed. Contact Cisco Systems.
Flashing amber		The internal power supply in a switch has failed, and the RPS is providing power
		to the switch (redundancy has been allocated to this device).

For more information about the Cisco RPS 2300, see the Cisco Redundant Power System 2300 Hardware Installation Guide. For more information about the Cisco RPS 675, see the Cisco RPS 675 Redundant Power System Hardware Installation Guide. These guides are available on Cisco.com.

Catalyst 3750 Switch Hardware Installation Guide

OL-6336-07 1-17