Siemens MC35 Specifications download pdf (Page 3)

AT Command Set

MC35_ATC_01_V05.00 Page 3 of 256 15.07.2002

Contents

0 Version History .............................................................................................9

1 Introduction.................................................................................................13

1.1 Scope of the document ...........................................................................................................13

1.2 Supported product versions and related documents ..............................................................14

1.3 Conventions ............................................................................................................................15

1.4 AT command syntax ...............................................................................................................15

1.4.1 Using parameters....................................................................................................................15

1.4.2 Combining AT commands on the same command line ..........................................................16

1.4.3 Entering successive AT commands on separate lines ...........................................................16

1.5 Supported character sets ........................................................................................................17

1.6 Flow control.............................................................................................................................18

1.6.1 Software flow control (XON/OFF flow control) ........................................................................18

1.6.2 Hardware flow control (RTS/CTS flow control) .......................................................................18

2 Standard V.25ter AT Commands ...............................................................19

2.1 A/ Repeat previous command line .........................................................................................19

2.2 +++ Switch from data mode or PPP online mode to command mode...................................19

2.3 AT\Qn Flow control ................................................................................................................20

2.4 ATA Answer a call..................................................................................................................20

2.5 ATD Mobile originated call to dial a number ..........................................................................21

2.6 ATD><mem><n> Originate call to phone number <n> in memory <mem> ..........................23

2.7 ATD><n> Originate call to phone number selected from active memory..............................25

2.8 ATD><str> Originate call to phone number in memory with corresponding field ..................26

2.9 ATDI Mobile originated call to dialable ISDN number <n> ....................................................27

2.10 ATDL Redial last telephone number used .............................................................................28

2.11 ATE Enable command echo ..................................................................................................29

2.12 ATH Disconnect existing connection .....................................................................................29

2.13 ATI Display product identification information........................................................................30

2.14 ATI[value] Display additional identification information..........................................................30

2.15 ATL Set monitor speaker loudness........................................................................................31

2.16 ATM Set monitor speaker mode ............................................................................................31

2.17 ATO Switch from command mode to data mode / PPP online mode....................................31

2.18 ATQ Set result code presentation mode................................................................................32

2.19 ATP Select pulse dialling .......................................................................................................32

2.20 ATS0 Set number of rings before automatically answering the call ......................................32

2.21 ATS3 Write command line termination character ..................................................................33

2.22 ATS4 Set response formatting character...............................................................................33

2.23 ATS5 Write command line editing character..........................................................................33

2.24 ATS6 Set pause before blind dialling.....................................................................................34

2.25 ATS7 Set number of seconds to wait for connection completion ..........................................34

2.26 ATS8 Set number of seconds to wait for comma dial modifier..............................................34

2.27 ATS10 Set disconnect delay after indicating the absence of data carrier .............................35

2.28 ATS18 Extended error report.................................................................................................35

2.29 ATT Select tone dialling .........................................................................................................35

2.30 ATV Set result code format mode..........................................................................................36

2.31 ATX Set CONNECT result code format and call monitoring..................................................36

2.32 ATZ Set all current parameters to user defined profile ..........................................................37

2.33 AT&C Set circuit Data Carrier Detect (DCD) function mode..................................................37

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Siemens MC35 Specifications Page 3

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