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GSM Network Control Codes
You can implement functions via the GSM network using control codes.
Key to the following functions:
Number
t
Time (from 5 to 30 seconds) before diversion
ts
Teleservice (see below)
Function
Number display
Suppress number for next call
Divert
Divert when not available
Divert if no reply
Divert all calls
Divert if busy
All diverts
(if available in the network)
Restricted divert
(if available in the network)
Call Waiting
Coding for teleservice
Functionality
All teleservices
ts
10
Setup
I =
#31#
I
62
ts #
**
*
*
I
61
ts
**
*
*
I
21
ts #
**
*
*
I
67
ts #
**
*
*
,
I
,
004
**
*
*
=
43
ts #
*
*
:
ts
Language
11
Deactivation
31#
*
=
##62
=
t #
##61
*
=
##21
=
##67
##002#
=
ts #
##004
#43
Data
Fax
12
13
Status query
I =
#31#
*
=
ts #
#62#
*
*
=
ts #
#61#
*
*
=
ts #
#21#
*
*
=
ts #
#67#
*
*
=
=
ts #
#004#
*
*
=
ts #
#43#
*
*
SMS
All except SMS
16
19
37
=
=
=
=
=
=
=
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