Specifications
AT Command Set for L55 Platform 2003-11-21
Copyright Siemens AG 2003 All Rights Reserved Page 12 of 131
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) behavior
<n> can take one of the following values:
0 DCD always ON
1 DCD ON if carrier detected
AT&D[n]
Circuit 108 (Data terminal ready / DTR) behavior
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 2.7 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, don't disconnect
2 On DTR ON to OFF: disconnect go to command mode. Automatic
answer is disabled while DTR OFF.
AT&F[0]
Resets all current parameters of the following AT commands to their factory
profile:
ATE, ATQ, ATV, ATX
AT+CBST, AT+CRLP, AT+CRC, AT+CR, AT+CNMI, AT+CMEE, AT+CSMS,
AT^SCKS, AT^SACM, AT+CREG, AT+CLIP
• S parameters
• AT&D; AT&C; AT&S
Any existing connections will be terminated. No other commands are accepted
on the same command line.
\N
No action (\N2 - \N6)
\N2
\N3
\N4
\N5
\N6