User's Manual Part 1

48 AT Commands
Revision 1.8 P/N 90023363
AT+CLCC
List current calls of ME LIST CURRENT CALLS
AT+CLCK
Facility lock FACILITY LOCK
AT+CLIP
Calling line identification presentation CALLING LINE IDENTIFICA-
TION PRESENTATION
AT+CLIR
Calling line identification restriction CALLING LINE IDENTIFICA-
TION RESTRICTION
AT+CMEE
Report mobile equipment error MOBILE EQUIPMENT ERROR
AT+COLP
Connected line identification presentation CONNECTED LINE IDENTIFI-
CATION PRESENTATION
AT+COPN
Read operator name OPERATOR NAME
AT+COPS
Operator selection OPERATOR SELECTION
AT+CPAS
Mobile equipment activity status MOBIL EQUIPMENT ACTIVITY
STATUS
AT+CPBF
Find phone book entries PHONEBOOK ENTRIES
AT+CPBR
Read current phone book entries READ PHONEBOOK ENTRIES
AT+CPBS
Select phone book memory storage PHONEBOOK MEMORY
STORAGE
AT+CPBW
Write phone book entry WRITE PHONEBOOK ENTRY
AT+CPIN
Enter PIN ENTER PIN
AT+CPWD
Change password CHANGE PASSWORD
AT+CR
Service reporting control SERVICE REPORTING
AT+CRC
Set cellular result codes for incoming call
indication
CELLULAR RESULT CODES
AT+CREG
Network registration NETWORK REGISTRATION
AT+CRLP
Select radio link protocol parameter for
original non-transparent data call
RADIO LINK PROTOCOL
AT+CSQ
Signal quality report SIGNAL QUALITY
AT+FCLASS
Fax: Select, Read or Test Service Class FAX CLASS
AT+FMI
Fax: Report Manufactured ID FAX MANUFACTURER ID
AT+FMM
Fax: Report Model ID FAX MODEL ID
AT+FMR
Fax: Report Revision ID FAX REVISION ID
AT+VTD
Tone durationD TMF DURATION
AT+VTS
DTMF and tone generation (<tone> in {0-
9, *, #, a, b, c, d})
DTMF SIGNAL
AT+CUSD
Unstructured supplementary service data UNSTRUCTURED SUPPLE-
MENTARY SERVICE DATA