ASCOM Ascotel 2025 System Manual page 102

Call from the Public Network
F
Fig. 1.35: Subscriber F dials 066 666 66 30 (subscriber D)
The call is routed as follows:
1. In PINX 4's direct dialling plan the number 630 is linked with the PISN sub-
scriber number 50 300. The call is routed to PINX 3 via the allocated route.
The configuration of the routes and DDI numbers is done via AIMS.
2. PINX 3 recognizes the first 2 digits (50) as a specific prefix and truncates them.
Under the number 300 PINX 3 finds the internal subscriber D. The connection
is set up.
HBT_20321104_01/B0_en
ascom
Region 60 Region 50
PINX 4 PINX 3
Gateway PINX Destination PINX
Networking the Systems
Ascotel 2025/2045/2065
300
D
haz0670aaena0
1.47