System Functions and Features as of I7.9
32
Numbering Plan
sy
d-
020
0/3.
0
– I7.
9
– 1
1
.2009
2. 2. 7
Separate Regional Prefix Category
Tab. 10
Category for separate regional prefix in the internal numbering plan
This regional prefix allocates a PINX to a PISN region..
The PINX compares its own regional prefix entry with the first few digits of the call
numbers of the following calls:
•
All outgoing calls
•
All incoming calls routed via a trunk group with the setting
Network type
=
pri-
vate
If the first few digits match up with the PINX's own regional prefix, they will be trun-
cated.. The remaining number is then analysed and forwarded