Cisco Systems SCE 2000 4/8xFE manual Refer to the following tables for LED status information

Chapter 4 Installation and Maintenance

Power Supply Overview

Refer to the following tables for LED status information

Table 4-4 IN LED Status for AC-input and DC-input Power Supply Units

LED State		Power Supply Unit Condition
On (green)		The input voltage is in the required range.
Off		The input voltage is not in the required range.
Table 4-5	OK LED Status for AC-input and DC-input Power Supply Units
LED State		Power Supply Unit Condition
On (green)		The output voltage is in the required range (between 11.9 and 12.1 VDC).
Off		The output voltage is not within the required range. (is greater than 12.1
		VDC or less than 11.9 VDC)

Table 4-6 Power LED (on front panel) Status for AC-input and DC-input Power Supply Units

LED State	Power Supply Unit Condition
Continuous green	Corresponding power supply unit is present and functioning normally
Red	Corresponding power supply unit present, but malfunctioning
Unlit	Corresponding power supply unit is either not present or has failed.

Note Simple Network Management Protocol (SNMP) monitors the activity of the power supplies. In most cases when a power supply problem occurs, an SNMP trap is sent in SNMP and the appropriate message is posted on the SCE 2000 CLI.

Cisco SCE 2000 4/8xFE Installation and Configuration Guide

OL-7826-05 4-13