GSM100LITE RF solutions, GSM100LITE Datasheet - Page 13

• Manufacturer Part Number: GSM100LITE
• Description: GSM & GPRS Modem
• Manufacturer: RF solutions

DS020-7 Oct ‘06
3.2.
Followings are examples of some AT commands. Please refer to the AT Command guide for a full description.
Note : Issue AT+CMEE=1 to have extended error code (+CME ERROR)
Network Registration
Saves parameters in
Make an emergency
Communication loss
non-volatile memory
Receiving signal
Enter PIN code
Description
Receiving an
incoming call
Make a call
Checking
Hang up
strength
Basic Operation :
call
AT commands Modem response
AT+CPIN=1234
ATD1234567;
AT+CREG?
ATD 112;
AT+CSQ
AT&W
GSM100 U
ATH
ATA
©2006 REG No 277 4001, ENGLAND.
+CME ERROR : 16
+CME ERROR : 3
CREG=<mode>,1
CREG=<mode>,2
CREG=<mode>,0
CME ERROR : 11
CME ERROR : 10
CME ERROR : 3
NO CARRIER
+CSQ: 20,0
RING
OK
OK
OK
OK
OK
OK
SERS
The first parameter has to be at least 15 for normal
Don’t forget the « ; » at the end for « voice » call
Don’t forget the « ; » at the end for « voice » call
M
PIN code not entered (with + CMEE = 1 mode)
PIN already entered (with +CMEE = 1 mode)
AOC credit exceeded or a communication is
Incorrect PIN Code (with +CMEE = 1 mode)
Modem not registration on the network, no
ANUAL
Registration lost, re-registration attempt
The configuration settings are stored
Modem registered to the network
Communication established
An incoming call is waiting
Cannot read the SIM card
PIN Code accepted
registration attempt
already established
communication
Answer the call
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