ASCOM Ascotel 2025 System Manual page 220

PISN – Internal Call with Overflow Routing
Subscriber C (340) on PINX 2 calls subscriber A on PINX 1 via PINX 3 as all the
available communication channels between PINX 2 and PINX 1 are busy. PINX 3
belongs to Region 60.
Region 50
340
C
340
Fig. 2.21: Example 2: Subscriber C calls subscriber A, overflow routing
(excerpt from Fig. 2.19)
Tab. 2.13: Example 2: Creating and presenting subscriber C's CLIP number
Step CLIP number
1 340
2 50340
3 50340
4 50340
5 340
6 340
HBT_20321104_02/B0_en
50340
PINX 2
Source PINX
NPI TON
PNP level 0
PNP level 1
PNP level 1
PNP level 1
PNP level 0
ascom
Region 60
50340
PINX 3
Transfer PINX Destination PINX
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 ® PINX 1
PINX 1
• The system's own regional prefix is deleted
• TON is adapted.
PINX 1 ® subscriber A
• Presentation on the system terminal
Identification Elements
Ascotel 2025/2045/2065
Region 50
201
A
340
PINX 1
haz0687aaena0
2.43