MOBILE CONFIGURATION OPTIONS
CHAPTER 9
183
ECOTEL 3G 16.1. Revised: 2011.
Example: The number for the prepaid platform's account man-
ager is 12345. The telephone number to listen along
to the accounting procedure is 5554321, set up
through controller 9 (no special routing configura-
tion is defined in the configuration files). Leave this
dialog box empty if the accounting process is not to
be monitored.
The voucher key is: 55555555555 (a short pause can
also be defined between individual digits: for exam-
ple, 5p5p5p5p5p5p5p5p5p5p5).
To get to the voucher key query, the following pat-
tern must be transmitted: P2ppppp1ppp. Following
transmission of the voucher key and a 10-second
pause, the call will be torn down.
Recharging via USSD Code (Unstructured Supplementary Services Data)
Recharging prepaid SIMs using the GATE Manager and USSD is the most convenient solution if the prepaid carrier
offers this service. The USSD messages contains the prepaid voucher number.
Configure an additional controller in the last position for DTMF functionality as follows:
Example:
The corresponding
Subscriber line will look like this:
The configuration file pabx
.cfg must contain the following entry in the [System] section:
MapAllDTMF=<dtmf port>DTMF
MapAll<place>??=<port>*??01:
or
MapAll<place>??=<LAIN>*??01:
First a placeholder is defined, followed by ?? so that one mapping entry applies for the entire group of the carrier's
mobile controllers. The right side of the mapping entry begins with the mobile port number or the port's LAIN.
Example: In the following example, prepaid SIMs from 2 different carriers are used in the system. The letters
Y and Z are used as placeholders, and the carrier's LAINs are 26212 and 26213 (based on the
Bear in mind that DTMF tones are only generated with connections into the mobile
network. Test calls over the PRI, BRI or VoIP interfaces do not transmit DTMF tones
and no tones can be heard!
Controller36=41DTMF
Subscriber36=TRANSPARENT ROUTER CHMAX[5]
Figure 9.2 Recharging with DTMF Tones
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