Casio CE-7000 Dealer's Manual page 152

Auto-programming/system utilities (P7)
Set the AT command to default value
PGM
Mode switch
Set the AT command to MODEM
Before executing this command, you should connect a MODEM.
PGM
Mode switch
Report sample
---------(2310)---------
Modem set
------------------------
AT&V
ACTIVE PROFILE:
148
6 7s 6 2310s
6 7s 6 4310s 6 a
— Modem response
Normal End
(Execution)
6s
(Cancellation)