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AT command interface
Version 8 dated 15.03.00
111
Siemens Information and Communication Products
5.7
Siemens-defined AT commands for enhanced functions
Self-defined commands do not have to be implemented in accordance with the official syntax. The "+C" string can there-
fore be replaced by "^S" ("^" = 0x5E). If a self-defined command with the same syntax is to be included in future in the
GSM recommendations, the command can be addressed with both strings.
5.7.1
List of commands
Table 5-4
Siemens-defined AT commands
5.7.2
Detailed description
List of Siemens-
defined commands
Function
AT^SACM
Advice of Charge and query of ACM and ACMmax
AT^SCID
Display SIM card identification number
AT^SCKS
Set SIM conn. presentation. mode and query SIM conn. status
AT^SCNI
List Call Number Information
AT^SCTM
Set critical operating temp. present. mode or query temp.
AT^SLCK
Facility lock (including Siemens-defined locks)
AT^SMGL
List SMS messages from preferred storage without changing status to read
AT^SMGO
Set or query SMS overflow present. mode or query SMS overflow
AT^SMGR
Read SMS message without set to REC READ
AT^SMSO
Switch off mobile station
AT^SNFA
Set or query of microphone attenuation
AT^SNFE
Set or query echo suppression parameters
AT^SNFI
Set microphone path parameters
AT^SNFM
Mute microphone
AT^SNFO
Set or query audio output (= loudspeaker path) parameters
AT^SNFS
Select audio hardware set
AT^SNFV
Set or query loudspeaker volume
AT^SPIC
Display PIN counter
AT^SPLM
Read the PLMN list
AT^SPLR
Read entry from the preferred operator list
AT^SPLW
Write an entry to the preferred operator list
AT^SPWD
Change password for a lock (including Siemens-defined locks)
AT^SRTC
Select, query or test ringing tone
AT^MONI
Monitor mode in Idle mode
AT^MONP
Monitor neighbour cells
AT+CXXCID
Display card ID (identical to AT^SCID)
AT^SACM
Advice of charge and query of ACM and ACMmax
Test command
AT^SACM=?
Response
^SACM: (list of supported <n>s) OK
Parameter
see set command