Identification elements
92
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
4. 6. 4 CLIP/CLIR settings
These settings are used to truncate prefixed access digits so that the CLIP number is
as short as possible.
To enable the communication server to interpret CLIP numbers correctly, own local
prefixes must be entered in the location-related regional settings ( =fz):
• International and national prefixes for the locations (example: "00" and "0" for Swit-
zerland, "00" and "-" for France)
• Country code and toll area code of the location (example: for Switzerland "41", for
Geneva "22"", see also "Numbering Plan Identifier E.164", page 55
).
Mitel Advanced Intelligent Network:
In an AIN the nodes may be spread over different regions or even countries. Some settings do
not apply throughout the system but only to one region. A region is assigned to one or more AIN
nodes. An region can also be assigned for each trunk group. The trunk group allocation takes
priority over the node-specific allocation.
Display CLIR
When CLIR is activated ( Restrict call identification (CLIR)) the public network pro-
vider will still send a CLIP to special customers, for instance the fire brigade and the
police. The CLIR information will, however, include the CLIP (see also "Suppressing
CLIP / COLP (CLIR / COLR)", page 81).
In the private leased-line network a CLIP is always sent with an activated CLIR. It is
also provided with the CLIR information.
With the activation of the Ignore call identification restriction (ignore CLIR) setting, a
clip with CLIR information is still displayed with incoming calls.
In internal traffic, a suppressed CLIP is always displayed.
4. 6. 5 Numbering plan
The CLIP number is prefixed with the regional prefix for outgoing calls to a PISN user
or via a trunk group with Network type = Private.
For incoming calls, the regional prefix is removed from the CLIP number (provided it
begins with that digit sequence).