Microhard Systems IPN3G - Page 138

© Microhard Systems Inc. 138
5.0 AT Commands
AT+CNUM
Command Syntax
Check modem’s phone number.
AT+CNUM <enter>
Description
Example
Input:
AT+CNUM <enter>
Response:
+CNUM: "+15875558645"
OK
AT+CIMI
Command Syntax
Check modem’s IMEI and IMSI numbers.
AT+CIMI <enter>
Description
Example
Input:
AT+CIMI <enter>
Response:
+CIMI: IMEI:354626030256080,IMSI:302720406979607
OK
AT+CCID
Command Syntax
Check modem’s SIM card number.
AT+CCID=<enter>
Description
Example
Input:
AT+CCID<enter>
Response:
+CCID: 89302720401025322275
OK
The AT&W command
must be issued to save
changes!