Aastra Ascotel IntelliGate A150 - Routing Elements; Overview

System Functions and Features as of I7.9
Routing elements 71
syd-0200/3.0 – I7.9 – 11.2009
4 Routing elements
The purpose of a routing element is to distribute incoming and outgoing calls to their
destinations. This Chapter features all the elements involved in call routing. The settings
allocated to a routing element are carried out in the system configuration. The multi-
tude of setting options does, however, involve a considerable amount of configuration.
That is why the initialization configuration has been selected in such a way that many
settings no longer have to be adapted when configuring a stand-alone PBX.
4. 1 Overview
From the system’s viewpoint a destination is an interface (e.g. network interface or
terminal interface). In this context user groups or user configurations are also rout-
ing elements, not destinations. Fig. 28, page 71 shows how all the routing elements
relate to one another:
[1] Routing via the numbering plan to one of the elements. Applies only to calls from the permanent net-
work PISN (page 148)
[2] Routing via a transit route (page 217) or as [1]. Applies only to calls from the permanent network PISN
[3] Does not apply to calls from the analogue network
[4] Outgoing KT calls
Fig. 28 How calls are routed in the system
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