Mitel 430 - CLIP Display with a Virtual Network PISN User; Display for Call Forwarding Unconditional; Information Displayed to the Called User

Identification elements
84
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
4. 4. 5 CLIP Display with a Virtual Network PISN User
A public network user can be set up as a virtual PISN user in the communication
server. Internal users will then perceive the user as another internal user: A call is sig-
nalled with the internal ringing pattern. The internal number can also be dialled for out-
going calls. Individual mobile user or entire number blocks can be integrated in this
way.
Setting Up a Virtual Network PISN User
A PISN user is set up for this purpose (see "Numbering plan", page 92
). Enter the pub-
lic network user’s full number under External Number. For outgoing calls the config-
ured number will be dialled via the configured route instead of the dialled PISN user
number. This mechanism is similar to the one used for abbreviated dialling.
When the user calls up from the public network, his CLIP number will be compared
with the numbers of all the PISN users. If there is a match, the called user is shown the
PISN user number by way of CLIP instead of the CLIP sent from the public network.
4. 5 Display for Call Forwarding Unconditional
When Call Forwarding Unconditional is activated, it is useful for users to know that the
call was redirected, by whom and to whom. This means the called user is able to an-
swer the call on behalf of the user who redirected the call to him. With this information
the calling user is better prepared for the call. This redirecting information is available
on system phones and ISDN terminals both internally and in private networks. If the
public network provider supports the function (special arrangement), the redirecting in-
formation is also available to virtual PISN users and users in the public network.
4. 5. 1 Information displayed to the called user
The called user sees not only the caller's name and number but also that the call was
redirected and who redirected it (redirecting information).
Example:
User A calls user B, who has redirected to user C. The display on an system phone at
user C reads:
<CNIP A> / <CLIP A> forwarded from <CNIP B> / <CLIP B>
This redirecting information at user C is available for CFU, CFB, CFNR and Call De-
flection (CD). (With CD forwarded from is displayed instead of deflected from.)