Specifications

AT Command Set
TC35-ATC-01-V02.10 Page 3/145 02.10 / 23.05.2001
Contents
0 Version History..................................................................................................... 7
1 Introduction .......................................................................................................... 8
1.1 Conventions ................................................................................................................................. 8
1.2 Restrictions .................................................................................................................................. 9
1.3 Supported character sets........................................................................................................... 10
1.4 Autobauding ............................................................................................................................... 10
2 Standard V.25ter AT Commands....................................................................... 11
2.1 A/ Repeat previous command line ............................................................................................ 11
2.2 +++ Switch from data mode to command mode....................................................................... 11
2.3 AT\Qn Flowcontrol .................................................................................................................... 12
2.4 ATA Answer a call..................................................................................................................... 12
2.5 ATD Mobile originated call to dial a number ............................................................................. 13
2.6 ATD><mem><n> Originate call to phone number <n> in memory <mem> ............................. 14
2.7 ATD><n> Originate call to phone number in current memory.................................................. 15
2.8 ATD><str> Originate call to phone number in memory with corresponding field ..................... 16
2.9 ATDI Mobile originated call to dialable ISDN number <n> ....................................................... 17
2.10 ATDL Redial last telephone number used .............................................................................. 18
2.11 ATE Enable command echo ................................................................................................... 19
2.12 ATH Disconnect existing connection....................................................................................... 19
2.13 ATI Display product identification information......................................................................... 20
2.14 ATL Set monitor speaker loudness ......................................................................................... 20
2.15 ATM Set monitor speaker mode ............................................................................................. 20
2.16 ATO Switch from command mode to data mode .................................................................... 20
2.17 ATQ Set result code presentation mode................................................................................. 21
2.18 ATP Select pulse dialling......................................................................................................... 21
2.19 ATS0 Set number of rings before automatically answering the call ....................................... 21
2.20 ATS3 Write command line termination character ................................................................... 22
2.21 ATS4 Set response formatting character ................................................................................ 22
2.22 ATS5 Write command line editing character........................................................................... 22
2.23 ATS6 Set pause before blind dialling...................................................................................... 23
2.24 ATS7 Set number of seconds to wait for connection completion ........................................... 23
2.25 ATS8 Set number of seconds to wait for comma dial modifier ............................................... 23
2.26 ATS10 Set disconnect delay after indicating the absence of data carrier .............................. 24
2.27 ATS18 Extended error report .................................................................................................. 24
2.28 ATT Select tone dialling .......................................................................................................... 24
2.29 ATV Set result code format mode ........................................................................................... 25
2.30 ATX Set CONNECT result code format and call monitoring................................................... 25
2.31 ATZ Set all current parameters to user defined profile ........................................................... 26
2.32 AT&C Set circuit Data Carrier Detect (DCD) function mode................................................... 26
2.33 AT&D Set circuit Data Terminal Ready (DTR) function mode ................................................ 26
2.34 AT&F Set all current parameters to manufacturer defaults..................................................... 27
2.35 AT&S Set circuit Data Set Ready (DSR) function mode......................................................... 27
2.36 AT&V Display current configuration ........................................................................................ 28
2.37 AT+GCAP Request complete TA capabilities list ................................................................... 29
2.38 AT+GMI Request manufacturer identification ......................................................................... 29
2.39 AT+GMM Request TA model identification............................................................................. 29
2.40 AT+GMR Request TA revision identification of software status ............................................. 30
2.41 AT+GSN Request TA serial number identification(IMEI)........................................................ 30
2.42 AT+ILRR Set TE-TA local rate reporting.................................................................................. 31
2.43 AT+IPR Set fixed local rate...................................................................................................... 32