Installation guide

LMU-4200™ Hardware and Installation Guide

V1.0.9 November 13, 2010

- 24 - CalAmp Proprietary & Confidential

2.4.4 Status LEDs

The LMU-4200™ is equipped with two Status LEDs, one for GPS and one for COMM

(wireless network status). The LEDs use the following blink patterns to indicate service:

LED #1 (Comm LED - Orange) Definitions

Condition LED 1

Modem Off Off

Comm On - Searching Slow Blinking

Network Available Fast Blinking

Registered but no Inbound

Acknowledgement

Alternates from Solid to Fast Blink every

Registered and Received

Inbound Acknowledgement

Solid

LED #2 (GPS LED - Yellow) Definitions

Condition LED 1

GPS Off Off

GPS On Slow Blinking

GPS Time Sync Fast Blinking

GPS Fix Solid