Routing elements
119
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
Hold and Three-party Conference in the Exchange
For three-party conference in the exchange see "Three-Party Connections in the
Exchange", page 252.
Truncate DDI setting
See "Direct Dialling Plan (DDI plan)", page 124.
Aastra Intelligent Net:
In an AIN the nodes may be spread over different regions or even coun-
tries. Some settings do not apply throughout the system but only to one
region. 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 prior-
ity over the node-specific allocation.
The trunk group relevant settings for an region are:
– CLIP / CLIR (prefixes and codes)
– Call logging (call charge information)
– Flash time vis-à -vis the exchange
– Pulse dialling times vis-à -vis the exchange
– Country (country-specific, non-configurable parameters such as ISDN
protocol adaptations, line attenuations, etc.)
Allow ‘Path Replacement’ setting
Situation:
A call to an internal user is routed to an external application connected via QSIG.
The application switches the call back to another internal user. If the parameter Al-
low 'Path Replacement' = Yes, the B channels used for the application are released
again.
Note:
This functionality must not be confused with the QSIG path replacement
as per ETS 300258 standardised in ETSI and can only be used in the inter-
play with the applications qualified or certified in A2P2 for this solution.
Other Trunk Group-related Subjects:
Network interfaces, Route, Incoming traffic, Outgoing traffic, Traffic in the
PISN, Identification elements.
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