Specifications
AT Command Set Reference
Ver. 1.00
GSM1308AT001 Page 428 Ver. 1.00 – 10/29/2008
AT+COLP Connected Line Identification Presentation
Default Value: 0
Default Value Meaning: Connected Line Identification Presentation disabled.
AT+COPS Operator Selection
Default Value: mode=0, format=0,oper=”operator”
Default Value Meaning: Mode=0: Automatic selection
Format=0: long format alphanumeric
Oper=”operator”, the name of the operator
AT+CSCS Select Character Set
Default Value: “PCCP437”
Default Value Meaning: Character set equals PCCP437.
AT+CSNS Single Numbering Scheme
Default Value: 0
Default Value Meaning: Single numbering scheme set to voice.
AT+CAOC Advice of Charge
Default Value: 1
Default Value Meaning: Advice of charge deactivated.
AT+CSSN Supplementary Services Notification
Default Value: 0,0
Default Value Meaning: Supplementary Service notifications disabled.
AT+CPBS Select Phonebook Memory Storage
Default Value: “AD”
Default Value Meaning: Phonebook storage facility set to abbreviated
dialing.
AT+CLAE Set Language Event
Default Value: 1
Default Value Meaning: Language Event enabled.
AT+CLAN Set Language
Default Value: “en”
Default Value Meaning: English.
AT+CPMS Preferred Message Storage
Default Value: “SM”,”SM”,”SM”
Default Value Meaning: Store short messages in SIM.
AT+CSDH Show Text Mode Parameters
Default Value: 0
Default Value Meaning: Do not show header values.