Command Reference
Rev 3.2 Oct.05 27
SMS Commands (GSM 07.05)
The GSM 07.05 standard provides the following commands for
controlling text messaging, also known as Short Message
Service (SMS).
+CREG GSM network registration 91
+CRLP Radio link protocol 92
+CSCS Character set 93
+CSTA Type of address 95
+CSQ Signal quality report 95
+VTD Tone duration 99
+VTS DTMF tone generation 99
Table 3-4: GSM commands
Command Description p.
Table 3-5: SMS commands
Command Description p.
+CMGC Send SMS command 77
+CMGD Delete SMS message 77
+CMGF Select SMS message format 78
+CMGL List SMS messages 78
+CMGR Read SMS message 79
+CMGS Send SMS message 80
+CMGW Write SMS message to memory 81
+CMSS Send SMS message from storage 81
+CNMI New SMS message indications 82
+CRES Restore SMS settings 91
+CSAS Save SMS settings 92
+CSCA SMS service center address 93
+CSDH Show SMS text mode parameters 93
+CSMP Set SMS text mode parameters 93
+CSMS SMS message service 94
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