Cisco Systems C819HG4GVK9 show platform led for all LEDs show controller cellular 0 for 3G LEDs

Chapter 2 Wireless Device Overview

LEDs

Table 2-1	3G LED Descriptions (continued)
LED		Color	Description
RSSI		Green (solid)	Signal > –60
			Very strong signal
		Green (four blinks and	Signal <= –60 to 74
		then a long pause)	Strong signal
		Green (two blinks and	Signal <= –75 to –89
		then a long pause)	Fair signal
		Green (one blink and	Signal <= –90 to –109
		then a long pause)	Marginal signal
		Off	Signal <= –110
			Unusable signal
SIM1,2		Green / Yellow (one	SIM in slot 0 active, SIM in slot 1 is not.
		green blink followed by
		two yellow blinks)
		Yellow / Green (one	SIM in slot 1 active, SIM in slot 0 is not.
		yellow blink followed
		by two greenblinks)
		Off / Green (two green	No SIM in slot 0, SIM present in slot 1.
		blinks and then pause)
		Green / Off (Slow single	SIM present in slot0, no SIM in slot 1.
		green blink and then
		pause)
		Off / Off	No SIM present in either slots.
3G		One blink green and	For 1xRTT, EGPRS, GPRS service.
		then pause
		Two blink green and	For EVDO, EVDO/1xRTT, UMTS.
		then pause
		Three blink green and	For EVDO/1xRTT RevA, HSPA, HSUPA/HSDPA.
		then pause
		Green (solid)	For HSPA PLUS.

1.Not applicable to Verizon and Sprint EVDO modems.

2.There is only one LED to indicate the status two SIMs. A one-blink pattern represents the status of the SIM in slot 0, followed by a two-blink pattern for the SIM in slot 1.

Use the following show commands to check the LED status for your router:

•show platform led (for all LEDs)

•show controller cellular 0 (for 3G LEDs)

The following is a sample output from the show platform led command and shows the LED status:

router# show platform led

Cisco 819 Series Integrated Services Routers Software Configuration Guide

OL-23590-02 2-3