Specifications
    AT command set for XX Siemens mobile phones and modems 
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    Siemens Document No.:  A30880-A10-A001-XX-
D376 
 Revision: Master R75 
    Revision Date:  29.September, 2004 
  iii 
List of Tables 
Table 2-1: Supported 3GPP TS 27.007 commands [15] ............................................................................................... 8
Table 2-2: Supported 3GPP TS 27.005 commands [14] ............................................................................................... 9 
Table 2-3: Supported commands according to ITU-T Recommendation V.250 [16]................................................... 9 
Table 2-4: Supported commands according to ITU-T Recommendation TR29.2 [20]............................................... 10 
Table 2-5: Supported Bluetooth-related commands [19]............................................................................................ 10 
Table 2-6: Supported Siemens-specific commands .................................................................................................... 11 
Table 2-7: Generic TA control commands supported according to ITU-T V.25 ........................................................15 
Table 2-8: Conventions applying to the presentation of AT commands..................................................................... 18 
Table 2-9: List of dummy FAX commands (Fax Class 2) .......................................................................................... 78 
Table 2-10: List of unexpected messages ................................................................................................................. 121 
Table 3-1: Features of the telephone book memory.................................................................................................. 124 
Table 3-2: Using escape characters in commands..................................................................................................... 125 
Table 3-3: Using escape characters in GSM commands........................................................................................... 126 
Table 3-4: S-Registers............................................................................................................................................... 126 
Table 5-1: CME ERRORS related to 3GPP TS 27.007 ............................................................................................ 137 
Table 5-2: CMS ERRORS related to 3GPP TS 27.005............................................................................................. 138 
Table 5-3 GSM return values issued by AT+CEER ................................................................................................. 139 
Table 5-4: Radio Resource return values issued by AT+CEER................................................................................ 139 
Table 5-5: Mobility Manager return values issued by AT+CEER ........................................................................... 140 
Table 5-6: Call control return values issued by AT+CEER ..................................................................................... 141 
Table 5-7 GPRS return values................................................................................................................................... 141 
Table 5-8: Return values issued by AT+CEER for GPRS Layer 3 Mobility Management ...................................... 142 
Table 5-9: GMM return values issued by AT+CEER............................................................................................... 142 
Table 5-10: Internal values of Session Manager issued by AT+CEER ....................................................................143 
Table 5-11: GAPI values issued by AT+CEER........................................................................................................ 143 
Table 5-12: LMAN return values issued by AT+CEER ........................................................................................... 143 
Table 5-13: ENIP return values issued by AT+CEER.............................................................................................. 143 
Table 5-14: Result codes........................................................................................................................................... 146 
Table 5-15: List of *# codes......................................................................................................................................147 










