System Planning Corporation GTLITEV3 Manuale Utente
GlobalTrak ™
GT Lite Operation and Maintenance Manual
9.4 Installation and Operational Troubleshooting
Symptom
Possible Cause
Solution
No GSM communication
SIM card not installed or
installed improperly
installed improperly
Check SIM card installation
SIM card not provisioned
Contact GlobalTrak to ensure SIM
card is properly provisioned
Configuration disables GSM
communication
communication
Check the Configuration file for
errors and reload a correct file
errors and reload a correct file
GT Lite set to wrong GSM
frequency bands
-Allow GT Lite to receive a GPS
fix, then wait for next transmit
attempt
attempt
-Allow GT Lite to transmit 6
times.
times.
No GSM signal available
Test network strength with quad-
band phone. If no network
band phone. If no network
available, move installation where
a stronger signal is available
a stronger signal is available
The GT Lite is damaged or
otherwise faulty
Replace the GT Lite
GPS fix receive failed on
installed device
GPS Cold Fix never received
prior to installation
Remove GT Lite and place in area
with clear line of sight to the sky
Prepared: R. Straz
Date: July 25, 2007
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