Telit Wireless Solutions ML865G1 Reference Guide

ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 152 of 1039 2021-09-23
Not Subject to NDA
3.2.4.6. 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