Appendix A - Digicom pocket GSM User Manual

PocketGSM
AT+CEER Extended error report
This command gives a report with the cause of the last disconnection.
(See Appendix A for the error codes).
Command
AT+CEER
AT+CFUN Modem Restart
The AT+CFUN=1 command is used for a software reset of the modem; this means also a
new registration to the GSM network. Before carrying out a reset, we suggest to save the
current configuration (AT&W).
The AT+CFUN=0 or AT+CPOF commands are used to switch the modem in Stand-by
mode: during this phase the modem is disconnected from the GSM network.
To exit from the Stand-by mode use the AT+CFUN=1 command.
Command
AT+CFUN=0 (o AT+CPOF) OK
AT+CFUN=1
AT+CLIP Calling Line Identification (CLI)
When receiving a call, this command allows to identify the calling number. With the
command AT+CLIP? It is possible to obtain the status of the "CLIP Service" in the network.
The caller ID is displayed after any RING message.
Command
AT+CLIP=0
AT+CLIP=1
AT+CLIP?
AT+CLIP=?
Default: AT+CLIP=0
Possible answers
+CEER: Error <err>
OK
Possible answers
OK
Possible answers
OK
OK
+CLIP: 0,<n>
+CLIP: (0,1)
4.12
AT Commands
Action
Cause of last disconnection
Action
Modem in Stand-by
Modem restart
Action
CLI displaying is disabled
CLI displaying id enabled
Shows the current settings and the
CLIP Service state
Shows the available settings