Commands For Supplementary Network Services; Commands For Sim - Siemens M20 Terminal Technical Description

Siemens Information and Communication Products

16.3 Commands for supplementary network services

Command Function
AT+CCFC Call forwarding number and conditions control
AT+CCUG Closed user group control
AT+CHLD Call hold and multiparty
AT+CLIP Calling line identification presentation
AT+CLIR Calling line identification restriction
AT+COLP Connected line identification presentation

16.4 Commands for SIM

Command Function
AT&Z Store telephone number in ME memory (non volatile)
AT+CACM Accumulated call meter (ACM) reset or query
AT+CAMM Accumulated call meter maximum (ACMmax) set or query
AT+CIMI Request international mobile subscriber identity
AT+CPBF Find phonebook entries
AT+CPBR Read current phonebook entries
AT+CPBS Select phonebook memory storage
AT+CPBW Write phonebook entry
AT+CPIN Enter PIN
AT+CPIN2 Enter PIN2
AT+CPUC Price per unit and currency table
AT+CRSM Restricted SIM access
AT+CSCS Select TE character set
AT^SACM Advice of Charge and query of ACM and ACMmax
AT^SCID Display SIM card identification number
AT^SCKS Set SIM conn. present. mode and query SIM conn. status
AT^SPBA Browse the phonebook alphabetically
AT^SPBS Steps the selected phonebook alphabetically
AT^SPIC Display PIN counter
AT^SPWC List password counter
AT^SSET Set some unsolicited result code
AT+CXXCID Display card ID (identical to AT^SCID)
Version 8 dated 15.03.00
AT commands sorted by functionality
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