At&D Set Circuit Data Terminal Ready (Dtr) Function Mode - Siemens Brodersen MC55 AT Command Manual

4.3 AT&D Set circuit Data Terminal Ready (DTR) function mode
The determines how the TA responds when circuit 108/2 (DTR) is changed from ON to OFF during data
AT&D
mode.
Syntax
Exec Command
AT&D[<value>]
Response(s)
OK
Reference(s)
V.250
Parameter Description
(num)(&W)(&V)
<value>
[0]
1
(&F)
2
MC55_ATC_V04.00
Confidential / Released
PIN
!
TA ignores status of DTR.
ON->OFF on DTR: Change to command mode while retaining the connected
call.
ON->OFF on DTR: Disconnect data call, change to command mode. During
state DTR = OFF auto-answer is off.
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ASC0 ASC1 MUX1 MUX2
% § % %
MUX3 Charge Last
% ! ! !
3/17/06