Commands For Device Information; Commands For Sms And Cb (Gsm 07.05) - Siemens M20 Terminal Technical Description

Siemens Information and Communication Products

16.7 Commands for device Information

Command Function
ATI Display product identification information
AT+CGMI Request manufacturer identification
AT+CGMM Request model identification
AT+CGMR Request revision identification
AT+CGSN Request product serial number identification (IMEI)
AT+CMEE Report mobile equipment error
AT+GMI Request manufacturer identification
AT+GMM Request TA model identification
AT+GMR Request TA revision identification
AT+GOI Request global object identification
AT+GSN Request TA serial number identification
AT+CBC Battery charge
AT+CPAS Mobil equipment activity status
AT+GCAP Request complete TA capabilities list
AT+FMI Fax: report manufactured ID
AT+FMM Fax: report model ID
AT+FMR Fax: report revision ID

16.8 Commands for SMS and CB (GSM 07.05)

Command Function
AT+CMGD Delete SMS message
AT+CMGF Select SMS message format
AT+CMGL List SMS messages from preferred store
AT+CMGR Read SMS message
AT+CMGS Send SMS message
AT+CMGW Write SMS message to memory
AT+CMSS Send SMS message from storage
AT+CNMI New SMS message indications
AT+CPMS Preferred SMS message storage
AT+CRES Restore SMS settings
AT+CSAS Save SMS settings
AT+CSCA SMS service centre address
AT+CSCB Select cell broadcast SMS messages
AT+CSDH Show SMS text mode parameters
AT+CSMP Set SMS text mode parameters
AT+CSMS Select message service
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
Version 8 dated 15.03.00
AT commands sorted by functionality
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