Identification elements
80
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
See also the examples in "Examples of CLIP Displays in the PISN", page 98.
4. 3. 2 Presentation of the CLIP on the Terminal
Call from the Public Network
If a call originates from the public network, the prefix for Exchange access, business 
followed by a hyphen is added to the CLIP number (e.g. 0-333 33 33) so that the 
called party can call back simply by dialling the number displayed.
Call from a PISN User in a Virtual Network 
If a call originates from a PISN user in a virtual network, the call number to the PISN 
user (Call number setting in the user configuration) is used to convert the CLIP 
number into the PISN user number and NPI is set to PNP (see also examples on 
page 106).
Destination is not a system phone
If the destination is not a system phone; the CLIP number is handled in the same 
way as with system phones but without adding a hyphen.
Calls with suppressed CLIP (CLIR)
If a caller uses the CLIR function to suppress his CLIP display to the called party, the 
system phone displays Number suppressed instead of the CLIP.
Calls without CLIP
Number unknown is displayed on the system phone for calls without CLIP.
National Long-distance code that 
matches the separate PINX
Code is truncated, 
TON is set to subscriber.
No matching long-distance 
code
CLIP number and TON remain unchanged
Subscriber CLIP number and TON remain unchanged
TON of the CLIP 
number
Prefix Conversion