ASCOM Ascotel 2025 System Manual page 222

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
Region 50
340
C
340
PINX 2
055 555 55 54
Source PINX
Fig. 2.23: Example 4: Subscriber C calls subscriber F via an alternative path
(excerpt from Fig. 2.19)
Tab. 2.15: Example 4: Creating and presenting subscriber C's CLIP number
Step CLIP number
1 340
2 50340
3 50340
4 60
5 066 666 66 60
HBT_20321104_02/B0_en
Region 60
50340
PINX 3
Gateway PINX
NPI TON
PNP level 0
PNP level 1
PNP level 1
Unknown Unknown
ascom Ascotel 2025/2045/2065
60
haz0689aaena0
Description
Subscriber C ® PINX 2
• There is no suitable DDI number.
PINX 2 ® PINX 3
PINX 3
• There is no suitable DDI number.
PINX 3 ® Exchange
• The CLIP number entered in the trunk group con-
figuration is sent to the public network.
Exchange ® Subscriber F
• Presentation on the terminal
Identification Elements
F
066 666 66 60
022 222 22 22
2.45