Reference Manual

AirCard 77Xs/34xU AT Command Reference
44 Proprietary and Confidential 4114487
+CPBF Find phonebook entries 
+CPBR Read phonebook entries 
+CPBS Select phonebook memory storage 
+CPBW Write phonebook entry 
+CPIN Enter PIN 
+CPLS Preferred PLMN list selection 
+CPOL Preferred operator list 
+CPROT Enter protocol mode 
+CPUC Price per unit and currency table 
+CPWC Power class 
+CPWD Change password 
+CR Service reporting control 
+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 
Table 7-3: Supported 27.007 AT commands (Continued)
Command Description Supported
=Yes; =No