Registration And Call Indications; Sms; Managing Stored Messages From The G20 - Motorola g20 Developer's Manual

Using the Commands
5.1.3

Registration and Call Indications

Examples
+CREG
at+cgreg=1
OK
+CNUM/+CIMI
AT+CNUM
+CNUM: PHONENUM1,2173848500,129
+CNUM: PHONENUM2,2173848501,129
+CNUM: PHONENUM3,2173848502,129
AT+CIMI
+CIMI: 314566320021400
+COPS
AT+COPS=?
+COPS:(002,"ILORANGE","ORANGE","42501"), //g20 answer example
(000,"AT&T Wireless", "AT&T","31038"),
(001,"IL Cellcom","Cellcom","42502"),
(003,"IL-77","IL-77","42577"),,(000,001,002,003,004),
(000,001,002)
5.2

SMS

There is no dynamic detection. Upon power up, the hardware is detected. If USB is detected, then USB is selected.
If USB is not connected and RS232 is, then the RS232 is selected.
Note
5.2.1

Managing Stored Messages from the g20

AT+CPMS=MT
+CPMS: 11,352
OK
266
//Wait registration
//Get my phone numbers (optional)
//g20 example output when MSISDNs supported
//Call on platform supporting IMSI numbers
//g20 example output
//Get available networks (optional)
//To read all possible operators
//Select preferred memory storage using the +CPMS command
98-08901C68-O