Home > CalAmp > CalAmp LMU-5541 Telematics Router Installation Guide

CalAmp LMU-5541 Telematics Router Installation Guide

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LMU-5541 Hardware & Installation Guide - PULS Wiki

2. From the handset, send an SMS message to the LMU-5541™ phone number:

RP,2319,0,ddd.ddd.ddd.ddd

RP,768,0,ddd.ddd.ddd.ddd (32-bit products only)

RP,769,0,ppppp

Where ddd.ddd.ddd.ddd is the publicly addressable IPV4 address of your LM Direct™ server and ppppp is the UDP port number

3. Alternatively if a URL has been set up for your LM Direct™ server, the LMU may be programmed with:

RP,2319,0,myURL.MyCompany.Com

Where myURL.MyCompany.com is the URL assigned to the server

4. Verify your settings by sending the commands:

RP?2319,0

RP?769,0

5.2 Auto provisioning of APNs in LMU

For certain operators, the LMU can auto-populate the APN, username and password settings based on the Mobile Country Code (MCC) and the Mobile Network Code

(MNC) of the SIM. Upon inserting a new SIM the APN, username and password will switch to the new SIM card's defaults if the MCC and MNC values change. The

current list of supported MCC and MNC combinations are:

AT&T – formerly AT&T Wireless or Cingular Blue (MCC 310, MNC 38) o APN 0: PROXY

APN 1: PUBLIC

AT&T – formerly Cingular Wireless (MCC 310, MNC 17, 18, 41)

APN 0 & 1: ISP.CINGULAR

mailto:ISP@CINGULARGPRS.COM">Username: ISP@CINGULARGPRS.COM</a>

Password: CINGULAR1 Manxpronto (MCC 234, MCN 058)

APN web.manxpronto.net

Username: gprs

Password: gprs

O2 UK (MCC 234, MNC 02, 10, 11)

APN 0 & 1: mobile.o2.co.uk