Aastra Ascotel IntelliGate 2065 - 3.2 Displaying Numbers (CLIP) and Names (CNIP)

Ascotel IntelliGate 2025/2045/2065
Part 2 Identification Elements 179
• Calls from subscribers from the private network (PISN subscriber):
– Calls from the private leased-line network
– Calls from virtual network PISN subscribers
• An enquiry call from a subscriber with an outside call on hold if "Ringing pat-
tern internal / external = internal" is set in the common settings (see "Hold
(enquiry call)", page 460).
Calls with the "External" Ringing Pattern:
• Calls from the public network
– if they do not originate from a virtual network PISN subscriber and
– if "Ringing pattern = automatic" is set in the subscriber configuration.
• An enquiry call from a subscriber with an outside call on hold if "Ringing pat-
tern internal / external = external" is set in the common settings (see "Hold
(enquiry call)", page 460).
The "Ringing pattern internal / external" setting is valid throughout the system.
Identifying the Origin of a Call
If an incoming call's CLIP number corresponds to numbering plan identifier E.164,
the system assumes that the call comes from the public network.
If an incoming call's CLIP number corresponds to numbering plan identifier PNP,
the system assumes that the call comes from the PISN.
If the CLIP number’s numbering plan identifier is unknown, the trunk group con-
figuration is used to decide whether the call is signalled internally or externally
(setting "NPI call unknown").
See also:
"Numbering Plan Identifiers", page 161
3.2 Displaying Numbers (CLIP) and Names (CNIP)
During both the ringing phase and the call itself the caller's call number or name
(or both) are shown on the display of a system terminal or ISDN terminal.
• The indication of the caller’s phone number is referred to as CLIP (Calling Line
Identification Presentation).
• The indication of the caller’s name is referred to as CNIP (Calling Name Identi-
fication Presentation).