insys icom GSM small 2.0 Manual page 76

AT Command Reference
Command
AT+CGREG=<n>
AT+CGSMS?
AT+CGSMS=......
AT^SGACT?
AT^SGAUTH?
AT^SGAUTH=<auth
>
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Description
Configuring the GPRS network registration state display
Unsolicited result codes for GPRS network registration state
<n>
0 No unsolicited result codes
1 Display unsolicited result codes
2 (Only with change of registration state)
After entering the command AT+CGREG? or with unsolicited result codes
activated <n> = 1 the following parameters are displayed:
see above
<n>
GPRS network registration state
<stat>
0 Not registered, GPRS terminal device disabled
1 Registered in home network
2 Not registered, search for operator
3 Registration denied by provider
4 Unknown
5 Registered via roaming
The setting is not stored with AT&W.
Displaying transmission service for outgoing SMS
Configuring transmission service for outgoing SMS
Displaying activation states of active PDP contexts
Displaying PPP authentication method
Configuring PPP authentication method
0 No authentication
<auth>
1 PAP
2 CHAP
3 PAP and CHAP
The setting is not stored with AT&W.
INSYS GSM small 2.0