Ascotel IntelliGate 2025/2045/2065
Part 2 Identification Elements 203
Tab. 2.14: Example 3: Creating and presenting subscriber C’s CLIP number
Call to the Public Network via a Gateway PINX with Overflow Routing
Subscriber C (340) on PINX 2 calls subscriber F on the public network via PINX 3
as all the available communication channels between PINX 2 and PINX 1 are busy.
PINX 3 does not have a DDI number for subscriber C.
The following CLIP characteristics are set in the trunk group configuration of
PINX 3:
• CLIP number = 60
• NPI = unknown
• TON = unknown
Fig. 2.23: Example 4: Subscriber C calls subscriber F via an alternative path (excerpt from Fig.
2.19)
Step CLIP number NPI TON Description
1 340 PNP level 0 Subscriber C → PINX 2
• There is no suitable DDI number.
2 50340 PNP level 1 PINX 2 → PINX 1
3 340 PNP level 0 PINX 1
• The system’s own regional prefix is deleted
• TON is adapted.
4 54 Unknown Unknown PINX 1 → Exchange
• There is a suitable DDI number, which is used as a
CLIP No. and sent to the public network.
5 055 555 55 54 Exchange → Subscriber F
• Presentation on the terminal
C
340
60
066 666 66 60
340
F
Source PINX Gateway PINX
haz0689aaena0
PINX 3PINX 2
055 555 55 54 022 222 22 22
Region 60Region 50
50340