Service codes in the GSM-net
At the time the following service codes are known:
11 speech
13 fax
25 data
In the future somebody can influence each individual kind of call
with the following service codes.
To do this the person has to insert the service code in front of the last
# into the MMI command.
For example this sequence *21*number*16#
would divert all SMS (and only them!) to the named number.
Service codes in the GSM-net:
phone services:
10 All kinds of phone services
11 Speech service
12 Data service
13 Fax
14 Datex-J
15 Teletex
16 Short message service (SMS)
18 All data services without SMS
19 All phone services without SMS
carrier services:
20 All services
21 All asynchronous services
22 All synchronous services
23 3.1kHz services
24 Synchronous point-to-point connections incl. PADs
all synchronous data services
25 Asynchronous point-to-point connections incl. PADs
all asynchronous data services
26 Data packet sending incl. PADs
all synchronous data packet services
27 Services with PAD-share
29 Digital connection with 12kbps
© by Dirk Salva
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