Break-Out - ASCOM Ascotel 2025 System Manual

ascom Ascotel 2025/2045/2065
5.8

Break-out

An outgoing, external call is to be routed into the public ISDN only at the PINX
that is closest to the call destination. If the source PINX and gateway PINX are a
long way apart and connected with each other via dedicated lines, break-out can
help to achieve considerable call charge savings.
For the caller always to be available under the same number regardless of the path
via which his calls are routed to the public network, the called party must always
be presented with a CLIP with that same number.
If the call is transmitted to the public network via a gateway PINX, the CLIP
number will be outside the registered number range. If the network operator is to
forward the CLIP number, the service "Special Arrangement" will have to be uti-
lized subject to its availability from the network operator (see also Page 2.24).
Geneva
Kloten
Zurich
haz0745aaena0
Fig. 2.102: Break-out
2.206 Call Routing HBT_20321104_02/B0_en