Entering A Fixed Clip; Suppressing Clip / Colp (Clir / Colr) - ASCOM Ascotel 2025 System Manual

ascom Ascotel 2025/2045/2065
3.4.2

Entering a fixed CLIP

In practice a permanent CLIP number is used if the CLIP of the subscriber con-
cerned is always to remain the same in the public network, regardless of the path
used for routing an outgoing call. Break-out is a typical application example of this
(see Page 2.199 and Page 2.206).
If a call goes out to the public network, the permanent CLIP number is retained
unchanged together with the numbering plan identifier NPI and the type of
number TON, even if the call is routed via another PINX (see example on Page
2.46).
The CLIP number required, the numbering plan identifier NPI and the type of
number are entered in the subscriber configuration. The "Automatic CLIP" set-
ting, also in the subscriber configuration, must be set on "No".
"E.164" is normally set for numbering plan identifier NPI.
3.4.3

Suppressing CLIP / COLP (CLIR / COLR)

If "CLIR = Yes" has been set in the caller's subscriber configuration, the informa-
tion sent along with the CLIP and COLP numbers specifies that they are not to be
displayed to the call's recipient (CLIR: Calling Line Identification Restriction, COLR:
Connected Line Presentation Restriction). In this case the network provider does
not forward the CLIP number to the recipient (the CLIP number may nonetheless
be sent to a number of public authorities, such as the police, see also Page 2.40).
Depending on the network provider it may be necessary to subscribe to CLIR.
2.32 Identification Elements HBT_20321104_02/B0_en