Call To The Public Network Via A Key Telephone - Aastra 400 Series System Manual

6. 5. 3. 2

Call to the public Network via a Key Telephone

Dialling via a line key on a key telephone routes the call via the allocated KT route
The KT route is entered in the call distribution element of the KT line.
The call charges can be logged (among others) at the KT cost centre. The KT cost
centre is entered in the call distribution element of the KT line (for more informa-
tion on call charge allocation see
[1] One and the same trunk group cannot contain both analogue and digital network interfaces.
Fig. 89 Routing a call to the public network via a line key of a key telephone
Tab. 55 Setting the routing parameters
Parameter
Call distribution element 1:
• KT route
Route 1:
• Trunk groups
• Outgoing connections
• Digit barring
• Numbering plan identifier NPI
Trunk group 1
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
page 287).
Parameter value
1 (route reference number)
1 (reference number of one or more trunk group(s))
Number of connections allowed simultaneously
Yes (poll digit barring)
E.164
Call routing
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