Aastra Ascotel IntelliGate A150 - Incoming Traffic; Routing

System Functions and Features as of I7.9
142 Call routing
syd-0200/3.0 – I7.9 – 11.2009
5. 3 Incoming Traffic
5. 3. 1 Routing
Network interfaces with the same network-specific characteristics are all grouped
together in a trunk group. It is for example specified whether the network inter-
faces allocated to a trunk group are connected to a private leased-line network or
to the public network.
A call is routed via a trunk group to a direct dialling plan, a call distribution element
or a destination with a number from the internal numbering plan.
Each direct dial number is allocated a call distribution element. Several direct dial
numbers can be allocated to the same call distribution element.
A call distribution element is allocated destinations depending on the switch
group and switch position (see "Call destination", page 90).
[1] One and the same trunk group cannot contain both analogue and digital network interfaces
Fig. 60 Routing and destinations of an incoming call
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