Call routing
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System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
Mitel Advanced Intelligent Network:
Detection of the busy tone is automatically adapted to the country configured under the region.
In an AIN the nodes may be spread over different regions or even countries. A region is
assigned to one or more AIN nodes. An region can also be assigned for each trunk group. The
trunk group allocation takes priority over the node-specific allocation.
• Any exchange-to-exchange connection is disconnected at the latest after 2 hours.
• The maximum duration of an analogue exchange-to-exchange connection can be
further restricted for A-A connection ( Disconnect timeout) (1...120 minutes).
Note:
As release cannot be guaranteed for digital-to-analogue and analogue-to-analogue connection
types, unintentional high costs can occur. What's more the national guidelines and regulations
should be observed before enabling these connection types.
6. 6. 1. 3 Possible Exchange-to-Exchange Connections
The following system features can be used to set up exchange-to-exchange connec-
tions:
• Call Forwarding Unconditional
• Call Forwarding on No Reply
• Call Deflection
• Switching calls
• Conference circuit
The following tables and examples illustrate which features are available in which situ-
ations.