Routing elements
155
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
5. 11. 4 Outgoing Calls via a KT Line
A KT line can be configured either as an outgoing line to the network or as a normal in-
ternal line.
KT Line as an Outgoing Line to the Network
Direct network access is enabled when a call is set up: The external dialling tone can
be heard. This means the user does not have to dial an exchange access prefix to be
able to dial out into the public network. The Route is determined in the CDE configura-
tion in the section Key telephone.
Example:
A an example the call number dialled is a number with an exchange access prefix and
a hyphen. The display on the key telephone indicates CLIP number: 0 -222 30 30 If an
outgoing call is initiated by dialling this number, the number 222 30 30 is dialled and
the call is transmitted to the public network via the configured KT route.
To enable outgoing calls to the public network, Outgoing barring must be deactivated in
the key telephone configuration. Activating Outgoing barring does not enable outgoing
calls to be set up via this KT line.
The charges can be logged in the CDE configuration in the section Key telephone
with the Cost centre parameter.
KT Line as a normal Internal Line
If in the call distribution element in the section Key telephone no Route is defined,
the KT line acts as a standard internal line. This means the user has to dial an ex-
change access prefix to be able to dial out to the public network. The route is deter-
mined by the Route setting in the user configuration.
Furthermore, the other settings in the user configuration also apply.
The following number is presented as CLIP to the internal destination user:
• The call number of the call distribution element, provided it has been allocated in the
numbering plan.
• The internal call number of the key telephone if the call distribution element was not
allocated a call number.
Note:
If in the call distribution element in the section Key telephone and in the user configura-
tion a cost centre is entered, the call charges are allocated to both cost centres. This means
the total sum of the call is allocated twice.
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