Siemens AC75 4.3 AT&D Set circuit Data Terminal Ready (DTR) function mode

AC75 AT Command Set

4.3 AT&D s

AC75_ATC_V01.002 Page 107 of 569 10/30/06

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4.3 AT&D Set circuit Data Terminal Ready (DTR) function mode

The AT&D determines how the TA responds when circuit 108/2 (DTR) is changed from ON to OFF during data

mode.

Syntax

Parameter Description

[0] TA ignores status of DTR.

1 ON->OFF on DTR: Change to command mode while retaining the connected

call.

2(&F) ON->OFF on DTR: Disconnect data call, change to command mode. During

state DTR = OFF auto-answer is off.

Exec Command

AT&D[<value>]

Response(s)

Reference(s) PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge 4Last

V.250 - + ± + + + + - + -

<value>(num)(&W)(&V)