Numbering plan
70
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
3. 2. 7 Separate Regional Prefix Category
Tab. 21 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
Category Number / Number Range
Name Explanation Number Explanation
Own region prefix Level 1 prefix for the region
allocation of a PINX in the
PISN
Not allocated Prefix, truncated on detec-
tion
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