ETSI TS 100 916 V7.4.0 (1999-11)
Technical Specification
Digital cellular telecommunications system (Phase 2+);
AT command set for GSM Mobile Equipment (ME)
(GSM 07.07 version 7.4.0 Release 1998)
GLOBAL SYSTEM FOR
MOBILE COMMUNICATIONS
R
ETSI
ETSI TS 100 916 V7.4.0 (1999-11)2(GSM 07.07 version 7.4.0 Release 1998)
Reference
RTS/SMG-040707Q7R1 (8hc03jc3.PDF)
Keywords
Digital cellular telecommunications system,
Global System for Mobile communications (GSM)
ETSI
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No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 1999.
All rights reserved.
ETSI
ETSI TS 100 916 V7.4.0 (1999-11)3(GSM 07.07 version 7.4.0 Release 1998)
Contents
Intellectual Property Rights................................................................................................................................7
Foreword.............................................................................................................................................................7
Introduction ........................................................................................................................................................7
1 Scope........................................................................................................................................................8
2 References................................................................................................................................................8
3 Abbreviations and definitions................................................................................................................10
3.1 Abbreviations ...................................................................................................................................................10
3.2 Definitions........................................................................................................................................................11
4 AT command syntax ..............................................................................................................................11
4.1 Command line ..................................................................................................................................................12
4.2 Information responses and result codes............................................................................................................12
4.3 ITU-T V.25ter [14] TE-TA interface commands .............................................................................................13
5 General commands.................................................................................................................................13
5.1 Request manufacturer identification +CGMI ...................................................................................................13
5.2 Request model identification +CGMM ............................................................................................................14
5.3 Request revision identification +CGMR ..........................................................................................................14
5.4 Request product serial number identification +CGSN .....................................................................................15
5.5 Select TE character set +CSCS ........................................................................................................................15
5.6 Request international mobile subscriber identity +CIMI..................................................................................16
5.7 Multiplexing mode +CMUX $(MUX MS-TE)$..............................................................................................16
5.8 ITU-T V.25ter [14] generic TA control commands .........................................................................................18
5.9 PCCA STD-101 [17] select wireless network +WS46.....................................................................................18
5.10 Informative examples .......................................................................................................................................19
6 Call control commands and methods .....................................................................................................20
6.1 Select type of address +CSTA..........................................................................................................................20
6.2 ITU-T V.25ter [14] dial command D ...............................................................................................................20
6.3 Direct dialling from phonebooks......................................................................................................................21
6.4 Call mode +CMOD ..........................................................................................................................................22
6.5 Hangup call +CHUP.........................................................................................................................................22
6.6 Alternating mode call control method ..............................................................................................................23
6.7 Select bearer service type +CBST....................................................................................................................25
6.8 Radio link protocol +CRLP..............................................................................................................................26
6.9 Service reporting control +CR..........................................................................................................................27
6.10 Extended error report +CEER..........................................................................................................................28
6.11 Cellular result codes +CRC..............................................................................................................................28
6.12 HSCSD device parameters +CHSD..................................................................................................................29
6.13 HSCSD transparent call configuration +CHST................................................................................................30
6.14 HSCSD non-transparent call configuration +CHSN.........................................................................................30
6.15 HSCSD current call parameters +CHSC ..........................................................................................................31
6.16 HSCSD parameters report +CHSR$(AT R98)$...............................................................................................31
6.17 HSCSD automatic user initiated upgrading +CHSU$(AT R98)$ ....................................................................32
6.18 Single numbering scheme +CSNS....................................................................................................................33
6.19 Voice Hangup Control +CVHU $(AT R97)$ ..................................................................................................33
6.20 V.120 rate adaption protocol +CV120 .............................................................................................................34
6.21 ITU-T V.25ter [14] call control commands......................................................................................................36
6.22 ITU-T V.25ter [14] data compression commands............................................................................................36
6.23 Informative examples .......................................................................................................................................36
7 Network service related commands .......................................................................................................37
7.1 Subscriber number +CNUM.............................................................................................................................37
7.2 Network registration +CREG...........................................................................................................................38
7.3 Operator selection +COPS ...............................................................................................................................39
ETSI
ETSI TS 100 916 V7.4.0 (1999-11)4(GSM 07.07 version 7.4.0 Release 1998)
7.4 Facility lock +CLCK ........................................................................................................................................40
7.5 Change password +CPWD...............................................................................................................................42
7.6 Calling line identification presentation +CLIP.................................................................................................43
7.7 Calling line identification restriction +CLIR....................................................................................................44
7.8 Connected line identification presentation +COLP ..........................................................................................44
7.9 Closed user group +CCUG...............................................................................................................................45
7.10 Call forwarding number and conditions +CCFC..............................................................................................46
7.11 Call waiting +CCWA .......................................................................................................................................47
7.12 Call related supplementary services +CHLD....................................................................................................49
7.13 Call deflection +CTFR .....................................................................................................................................49
7.14 Unstructured supplementary service data +CUSD ...........................................................................................50
7.15 Advice of Charge +CAOC................................................................................................................................51
7.16 Supplementary service notifications +CSSN....................................................................................................52
7.17 List current calls +CLCC..................................................................................................................................53
7.18 Preferred operator list +CPOL $(AT R97)$ ....................................................................................................55
7.19 Read operator names +COPN $(AT R97)$ .....................................................................................................55
7.20 Informative examples .......................................................................................................................................56
8 Mobile Equipment control and status commands..................................................................................57
8.1 Phone activity status +CPAS............................................................................................................................58
8.2 Set phone functionality +CFUN.......................................................................................................................59
8.3 Enter PIN +CPIN .............................................................................................................................................60
8.4 Battery charge +CBC .......................................................................................................................................61
8.5 Signal quality +CSQ.........................................................................................................................................61
8.6 Mobile Equipment control mode +CMEC........................................................................................................62
8.7 Keypad control +CKPD ...................................................................................................................................63
8.8 Display control +CDIS.....................................................................................................................................64
8.9 Indicator control +CIND ..................................................................................................................................65
8.10 Mobile Equipment event reporting +CMER ....................................................................................................66
8.11 Select phonebook memory storage +CPBS......................................................................................................67
8.12 Read phonebook entries +CPBR......................................................................................................................68
8.13 Find phonebook entries +CPBF .......................................................................................................................69
8.14 Write phonebook entry +CPBW ......................................................................................................................70
8.15 Clock +CCLK...................................................................................................................................................70
8.16 Alarm +CALA..................................................................................................................................................71
8.17 Generic SIM access +CSIM.............................................................................................................................72
8.18 Restricted SIM access +CRSM ........................................................................................................................72
8.19 Secure control command +CSCC.....................................................................................................................73
8.20 Alert sound mode +CALM $(AT R97)$..........................................................................................................74
8.21 Ringer sound level +CRSL $(AT R97)$..........................................................................................................75
8.22 Vibrator mode +CVIB $(AT R97)$.................................................................................................................75
8.23 Loudspeaker volume level +CLVL $(AT R97)$ .............................................................................................76
8.24 Mute control +CMUT $(AT R97)$ .................................................................................................................76
8.25 Accumulated call meter +CACM $(AT R97)$ ................................................................................................77
8.26 Accumulated call meter maximum +CAMM $(AT R97)$...............................................................................77
8.27 Price per unit and currency table +CPUC $(AT R97)$....................................................................................78
8.28 Call Meter maximum event +CCWE $(AT R98)$...........................................................................................78
8.29 Power class +CPWC$(AT R98)$ ....................................................................................................................79
8.30 Set Language +CLAN$(AT R98)$ ..................................................................................................................80
8.31 Language Event +CLAE$(AT R98)$...............................................................................................................81
8.32 Set Greeting Text +CSGT$(AT R98)$ ............................................................................................................81
8.33 Set Voice Mail Number +CSVM$(AT R98)$ .................................................................................................82
8.34 Ring Melody Playback +CRMP$(AT R98)$...................................................................................................83
8.35 Master Reset +CMAR$(AT R98)$..................................................................................................................83
8.36 List all available AT commands +CLAC$(AT R98)$ .....................................................................................84
8.37 Informative examples .......................................................................................................................................84
9 Mobile Equipment errors .......................................................................................................................88
9.1 Report Mobile Equipment error +CMEE.........................................................................................................88
9.2 Mobile Equipment error result code +CME ERROR.......................................................................................88
9.2.1 General errors .............................................................................................................................................89
ETSI
ETSI TS 100 916 V7.4.0 (1999-11)5(GSM 07.07 version 7.4.0 Release 1998)
9.2.2 GPRS-related errors....................................................................................................................................90
9.2.2.1 Errors related to a failure to perform an Attach.....................................................................................90
9.2.2.2 Errors related to a failure to Activate a Context....................................................................................91
9.2.2.3 Other GPRS errors ................................................................................................................................91
9.3 Informative examples .......................................................................................................................................91
10 Commands for GPRS.............................................................................................................................91
10.1 Commands specific to MTs supporting the GPRS ...........................................................................................92
10.1.1 Define PDP Context +CGDCONT .............................................................................................................92
10.1.2 Quality of Service Profile (Requested) +CGQREQ....................................................................................94
10.1.3 Quality of Service Profile (Minimum acceptable) +CGQMIN...................................................................95
10.1.4 GPRS attach or detach +CGATT................................................................................................................96
10.1.5 PDP context activate or deactivate +CGACT.............................................................................................96
10.1.6 Enter data state +CGDATA........................................................................................................................98
10.1.7 Configure local Octet Stream PAD parameters +CGCLOSP .....................................................................99
10.1.8 Show PDP address +CGPADDR..............................................................................................................100
10.1.9 Automatic response to a network request for PDP context activation +CGAUTO...................................101
10.1.10 Manual response to a network request for PDP context activation +CGANS ..........................................102
10.1.11 GPRS mobile station class +CGCLASS ...................................................................................................103
10.1.12 Configure local triple-X PAD parameters +CGCLPAD...........................................................................104
10.1.13 GPRS event reporting +CGEREP.............................................................................................................105
10.1.14 GPRS network registration status +CGREG.............................................................................................106
10.1.15 Select service for MO SMS messages +CGSMS......................................................................................107
10.2 Modem compatibility commands ...................................................................................................................108
10.2.1 MT originated PDP context activation......................................................................................................108
10.2.1.1 Request GPRS service 'D' ...................................................................................................................108
10.2.2 Network requested PDP context activation...............................................................................................109
10.2.2.1 Automatic response to a network request for PDP context activation 'S0'..........................................109
10.2.2.2 Manual acceptance of a network request for PDP context activation 'A' ............................................110
10.2.2.3 Manual rejection of a network request for PDP context activation 'H'................................................110
Annex A (normative): Summary of commands from other standards.........................................111
Annex B (normative): Summary of result codes.............................................................................113
Annex C (informative): Commands from TIA IS-101......................................................................114
C.1 Introduction..........................................................................................................................................114
C.2 Commands............................................................................................................................................115
C.2.1 Select mode +FCLASS...................................................................................................................................115
C.2.2 Buffer threshold setting +VBT.......................................................................................................................115
C.2.3 Calling number ID presentation +VCID.........................................................................................................116
C.2.4 Receive gain selection +VGR.........................................................................................................................116
C.2.5 Transmit gain selection +VGT .......................................................................................................................116
C.2.6 Initialise voice parameters +VIP ....................................................................................................................117
C.2.7 Inactivity timer +VIT .....................................................................................................................................117
C.2.8 Line selection +VLS.......................................................................................................................................117
C.2.9 Receive data state +VRX................................................................................................................................119
C.2.10 Select compression method +VSM ................................................................................................................119
C.2.11 DTMF and tone generation +VTS..................................................................................................................119
C.2.12 Tone duration +VTD......................................................................................................................................120
C.2.13 Transmit data state +VTX ..............................................................................................................................120
