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 Posted: Thursday Jul 31st, 2014 06:59 am
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ident



Joined: Wednesday Aug 9th, 2006
Location: Singapore
Posts: 3493
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What sort of SIM Card did you use? Check that it is not a 3G only type like "3", and it is able to send SMS
The SIM Card must not be password protected

Use the Latest Comfigurator (3.8.10) and go to the GSM Module screen as shown below




In the status bar on the bottom left, you should see the current status, eg Normal/No Error if all is well

If there is an error you should be able to see the cause of the error eg

"Normal/No error"
"EEPROM missing/faulty"
"EEPROM insufficent capacity"
"EEPROM data invalid"
"Communication error between UCM baseboard and sub-module"
"Unknown error"
"UCM/GSM Network Strength 0"
"UCM/GSM Network Strength 1"
"UCM/GSM Network Strength 2"
"UCM/GSM Network Strength 3"
"UCM/GSM Network Strength 4"
"Initialising UCM/GSM"
"Call in progress."
"No GSM network."
"No SIM card or SIM error."
"SIM card requires PIN code."
"Not Sim900 GSM module."
"Send SMS queue full."

Last edited on Thursday Jul 31st, 2014 08:38 am by ident

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