Specifications

UMTS AirCard⁄ AirPrime Supported AT Command Reference
24 Proprietary and Confidential 2130617
+CRC Cellular result codes 
+CREG Network registration 
+CRING Incoming call type 
+CRLP Radio link protocol 
+CRMP Ring Melody Playback N/A
+CRSL Ringer sound level N/A
+CRSM Restricted SIM access 
+CSCC Secure control command 
+CSCS Select TE character set 
+CSDF Settings date format N/A
+CSGT Set Greeting Text N/A
+CSIL Silence Command N/A
+CSIM Generic SIM access 
+CSNS Single numbering scheme 
+CSQ Signal quality 
+CSSN Supplementary service notifications 
+CSTA Select type of address 
+CSTF Settings time format 
+CSVM Set Voice Mail Number 
+CTFR Call deflection 
+CTZR Time Zone Reporting N/A
+CTZU Automatic Time Zone Update 
+CUSD Unstructured supplementary service data 
+CV120 V.120 rate adaptation protocol 
+CVHU Voice Hangup Control 
+CVIB Vibrator mode N/A
D ITU T V.25ter [14] dial command 
D*99# Sets up a packet data call (PDP context) based on profile ID #1 
D*99***<n># Sets up a packet data call (PDP context) based on profile ID #<n>
(<n> is the <cid> in the +CGDCONT command)

+VTD Tone duration 
Table 2-3: Supported 27.007 AT commands (Continued)
Command Description Supported
=Yes; =No