4.9.1. GSM Module configuration commands
4.9.1.1. Programming a call diversion
GSR supports up to
6 call memories
. It refers to the positions with numbers that go from 1 to 6:
Origin Destination
Position 1
$tro1
$trd1
Position 2
$tro2
$trd2
Position 3
$tro3
$trd3
Position 4
$tro4
$trd4
Position 5
$tro5
$trd5
Position 6
$tro6
$trd6
When introducing a
phone number
, this must be inside quotation marks ( “ ). A call diversion can be set
with the following SMS:
12345,S:$tro1:“first_origin_number”,S:$trd1:“first_destination_number”
Response:
[“OK”,“OK”]
In this case it indicates that outcoming calls to
first_origin_number
must be diverted to
first_destination_number
.
If there is a need
to restrict an outcoming call
to a particular number, the destination must be left blank
like in this example:
12345,S:$tro1:“number_to_restrict”,S:$trd1:”“
Response:
[“OK”,“OK”]
As soon as the device detects an attempt of an outcoming call to
number_to_restrict
it will not do allow
it. If the goal is to restrict all calls with a common prefix, the asterisk symbol ( * ) must be used:
12345,S:$tro1:“902
*
“,S:$trd1:”“
Response:
[“OK”,“OK”]
Nayar Systems
GSR - 1_en
Page 26 of 35
