Call routing
239
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
1. Stage:
• The system reaches network provider B via network provider A
• Network provider B seizes and the connection provider B – communication
server is set up
2. Stage:
The system transmits the phone number in DTMF mode in accordance with the
configured conversion rule.
Fig. 102 2. Example: Network provider B is not integrated in the numbering plan of network provider
A
Tab. 74 2. Example: Entry in the network provider table
Network Pro-
vider
Access code Route Barring Conversion rule User ID PIN
Charge code
length
Network
provider B
0800123456 – – EZ<3-># – – –
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