Supported AT Command Reference
20 2130617
+CMT Incoming message directly displayed Yes
+CMTI Incoming message stored in <mem> (“SM” - (U)SIM message
storage) at location <index>
Yes
+CNMA New message acknowledgement to mobile equipment Yes
+CNMI New message indications to TE Yes
+CPMS Preferred message storage Yes
+CRES Restore settings No
+CSAS Save settings No
+CSCA Service centre address Yes
+CSCB Select cell broadcast message types Yes
+CSDH Show text mode parameters Yes
+CSMP Set text mode parameters Yes
+CSMS Select message service Yes
Table 2-3: Supported 27.007 AT commands
Command Description Support
C ITU T V.24 circuit 109 carrier detect signal behavior command
Format
• C<value>
Limitations
• Default <value> = 2
• <value> = 2 causes the AT/Data carrier detect pin to ‘wink’
(briefly switch off and on) when data calls end.
• <value> = 0 or 1 performs as defined in the standard
Partial
+CACM Accumulated call meter No
+CACSP Voice Group or Voice Broadcast Call State Attribute Presentation N/A
+CAEMLPP eMLPP Priority Registration and Interrogation No
+CAHLD Leave an ongoing Voice Group or Voice Broadcast Call N/A
+CAJOIN Accept an incoming Voice Group or Voice Broadcast Call N/A
+CALA Alarm N/A
+CALCC List current Voice Group and Voice Broadcast Calls N/A
+CALD Delete alarm N/A
Table 2-2: Supported 27.005 AT commands (Continued)
Command Description Supported
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