Aastra 400 Series System Manual page 123

Adding a Prefix to the Call Number
Send access code is used to define a prefix which is added to a call number (which
no longer has an exchange access prefix).
The prefix can be used to transmit a call to the public network via a third-party
PINX by specifying a route number as the exchange access prefix for the gateway
PINX..
Specifying the Numbering Plan Identifier NPI and the Type of Number
TON
The call number of an outgoing call is assigned the NPI defined under
plan identifier NPI.
• For routes that are used for routing outgoing calls whose end destination is in
the public network, set E.164.
• For routes that are used for routing outgoing calls via dedicated lines with end
destination in the PISN, set
TON = unknown is always assigned as the type of number. This cannot be modified
in AMS.
Send Delay
Send delay is used to specify how many digits need to be dialled before a call is set
up. The dial tone will be supplied by the communication server as long as the line is
not seized.
This setting is useful in the following situations:
• When calls are routed to the public network via third-party PINXs
• When the destination system can only evaluate whole call numbers (Overlap Re-
ceiving not supported)
• To save line resources under heavy traffic conditions
Other Subjects Related to Routes:
Trunk group, Call distribution, User configuration, Operator Consoles,
key telephone, Outgoing traffic, Least Cost Routing, Traffic in the PISN,
Numbering plan.
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
PNP .
Routing elements
Numbering
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