Telit Wireless Solutions ML865G1 At Commands Reference Guide

ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev.4 Page 99 of 545 2020-04-15
3.1.4.6. AT&D - Data Terminal Ready (DTR) Control
This set command configures the behavior of the module according to the DTR control line transitions (RS232).
SIM Presence
Setting saved
Can be aborted
MAX timeout
SELINT
Not required
Specific profile
No
-
2
AT&D[<n>]
Parameter:
Name
Type
Default
Description
<n>
integer
0
defines the module behavior according to the DTR control
line transitions
Values:
0
:
module ignores DTR control line transitions
1
:
when the module is connected, the high to low transition of DTR line sets the
module in command mode, the current connection is not closed
2
:
when the module is connected, the high to low transition of DTR line sets the
module in command mode and the current connection is closed
3
:
C108/1 operation is enabled
4
:
C108/1 operation is disabled
If AT&D2 has been issued, and the DTR line has been tied Low, auto-answering is
inhibited and it is possible to answer only issuing command ATA.
If parameter is omitted, the command has the same behavior of AT&D0.

Telit Wireless Solutions ML865G1 Specifications

General

Brand	Telit Wireless Solutions
Model	ML865G1
Category	Wireless modules
Language	English