ASCOM Ascotel 2025 System Manual page 201

ascom Ascotel 2025/2045/2065
These identification elements are available only in ISDN networks and even then
only to a limited extent. As CNIP and CONP are not supported by the public net-
work, the system tries to replicate them by searching through the internal phone
books for a number that matches the CLIP or COLP number. If there is a match,
the name entered there is displayed (see "Replicating the Name Display in the
PBX", Page 2.28).
CNIP and CONP are supported in the private network under QSIG. They are both
accepted and do not need to be recreated in the PBX.
The CLIP and COLP numbers also contain the information of the numbering plan
identifier NPI and the type of number TON (see "Numbering Plan Identifiers",
Page 2.3).
The system needs this additional information for a correct number analysis, par-
ticularly as a PINX in a PISN. It is not displayed on the user's terminal.
CLIP Numbers Outside the Registered Number Range
Sometimes the CLIP number transmitted to the public network is not within the
registered number range. Network providers have different ways of responding
to this situation:
• The network operator uses the PINX master number as the CLIP number and
sends it on to the destination subscriber.
• The network operator sends on to the destination subscriber the CLIP number
received.
Usually this requires an agreement with the network provider (special arrange-
ment).
In the following cases a PINX sends the CLIP outside the registered number range.
• If a freephone number (0800...) is to be displayed as the CLIP
• In the case of overflow routing via a different gateway PINX (see Page 2.199
and example in Tab. 2.16)
• In the case of break-out routing (see Page 2.206)
• If a break-in situation is to be forced
2.24 Identification Elements HBT_20321104_02/B0_en