Call routing
201
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
6. 4. 3. 3 Call to the public Network via an operator console
Dialling via a line key of Company A routes the call via Route 1.
Dialling via a line key of Company B routes the call via Route 2.
6. 4. 3. 4 Call to the public network with external number-
ing plan
For outgoing calls via SIP network interfaces the communication server must always
send the complete call number. The end of dialling is signalled using the end-of-dialling
character (#). If it is missing, the communication server will delay the dialling by ap-
prox. 4 s. Using a country-specific external numbering plan, the communication server
is able to dial out immediately on outgoing SIP connections even if there is no end-of-
dialling character (#).
The predefined external numbering plans are defined in country-specific editable txt-
files and stored in the data/enp folder in the communication server's file system.
6. 4. 3. 5 Call to a virtual Network PISN User
The virtual network PISN user is integrated into the PISN via the public network. The
call to a virtual network PISN user is therefore routed via the public network.
The PISN user must be created in the internal numbering plan. The caller dials the
PISN user number.
The routing information on the PISN users is allocated to the user configuration and in-
cludes the route to be used and the phone number under which the destination user
can actually be reached (the phone number is indicated without exchange access pre-
fix). In the following example the PISN user with phone number 440 can be reached in
the public network under phone number 333 33 40.
• Network interfaces Network interfaces of this trunk group
• Network type Public
1)
• Protocol DSS1
1)
1)
Not relevant for trunk groups with analogue network interfaces
Parameter Parameter value
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