9 jammed detect & report at commands, 1 jammed detect & report - #jdr – Rainbow Electronics GM862-QUAD-PY User Manual
Page 406

 
 
 
 
AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 406 of 434
#STSR - SIM Tookit Send Response
SELINT 2
 
 
3.5.7.9 Jammed Detect & Report AT Commands
3.5.7.9.1 Jammed Detect & Report - #JDR
#JDR - Jammed Detect & Report
SELINT 0 / 1
AT#JDR[= 
[
[,
Set command allows to control the Jammed Detect & Report feature. 
 
The MODULE can detect if a communication Jammer is active in its range 
and give indication to the user of this condition either on the serial line with 
an unsolicited code or on a dedicated GPIO by rising it. 
 
The MODULE can also report to the network the Jammed status condition, 
even if normal communications are inhibited by the Jammer, by using a 
unique message. 
 
Parameters: 
 0 - disables Jammed Detect & Report (factory default) 
 1 - enables the Jammed Detect; the Jammed condition is reported on pin 
GPIO2/JDR
 GPIO2/JDR Low - Normal Operating Condition 
 GPIO2/JDR High - Jammed Condition. 
2 - enables the Jammed Detect; the Jammed condition is reported with a
single unsolicited result code on serial line, in the format:
 
#JDR: 
 OPERATIVE - Normal Operating condition restored. This code will be 
shown only after a jammed condition has occurred.
3 - enables the Jammed Detect; the MODULE will make both the actions
as for 
4 - enables the Jammed Detect; the Jammed condition is reported with an
unsolicited code every 3s on serial line, in the format:
 
#JDR: 
 OPERATIVE - Normal Operating condition restored. This code will be 
shown only after a jammed condition has occurred.
5 - enables the Jammed Detect; the MODULE will make both the actions
as for 
