Specifications

AT command set for XX Siemens mobile phones and modems

_________________________________________________________________________________________

Document No.: A30880-A10-A001-XX-

D376

Revision: Master R75

Revision Date: 29. September, 2004

Command Function

ATQ1 Suppress acknowledgments (responses or messages)

ATSn=x Write value x to S register n

(modem command according to [16])

ATSn? Display value of S register n (modem command according to [16])

Note: This type of mobile phone does not allow the values of all S registers

to be displayed with a single command

ATV0 Display acknowledgments as numbers

ATV1 Display acknowledgments as text

ATX<n> Report link with CONNECT only ignore busy signal

<n> can take one of the following values:

1 Report link with CONNECT plus baud rate, ignore busy signal

2 same as ATX1

3 same as ATX, but report BUSY

4 same as ATX, t report BUSY

ATZ Set to default configuration

AT&C<n> Circuit 109 (Received line signal detector / DCD) behaviour

<n> can take one of the following values:

DCD always ON

DCD ON if carrier detected

AT&D[n] Circuit 108 (Data terminal ready / DTR) behaviour

Note: The

AT&D<n> commands described below take no effect

since circuit 108 is not supported in this type of mobile phone. See

section 3.3 for more information on which circuit assignments are

supported.

<n> can take one of the following values:

0 DTR ignored

1 On DTR ON to OFF: go to online command mode, do not

disconnect

2 On DTR ON to OFF: disconnect go to command mode. Automatic

answer is disabled while DTR OFF.