Cisco Systems OL-27407-01 manual Rssi

Chapter 1 Product Overview

Cisco 810 Series

Table 1-1	Cisco 812 3G LED Descriptions (continued)
ROMMON Mode
3G LED		LED Color	Description
RSSI1		White, Green, Light Blue, or	Signal > –60 dBm
		Blue (solid)	Very strong signal
		White, Green, Light Blue, or	Signal <= –60 to 74 dBm
		Blue (three blinks and then a	Strong signal.
		long pause)
		White, Green, Light Blue, or	Signal <= –75 to –89 dBm
		Blue (two blinks and then a long	Fair signal.
		pause)
		White, Green, Light Blue, or	Signal <= –90 to –109 dBm
		Blue (one blink and then a long	Marginal signal.
		pause)
		Off	Signal <= –110 dBm
			Unusable signal.
Fault / Alarm		Amber (solid)	Fault detected.
		Red (four blinks)	Temperature alert.
		Red (solid)	Software failure.
			Power cycle.

1. The LED colors of RSSI can be any of the four colors (White, Green, Light Blue, or Blue) listed under 3G service type.

Cisco Integrated Services Router Hardware Installation Guide

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