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VIERLING
5.3
Strategy for the routing table
We recommend the following basic procedure for creating the
routing table:
Basic entries
For each interface which is used (V, I1, I2, G, etc.), create an
entry which covers all of the calls arriving from there and routes
them with an unmodified destination number to the desired
interface:
(oVd*#)
(oI1d*#)
(oI2d*#)
(oGd*#)
n
n
n
n
W:d
X:d
Y:d
Z:d
Here, the wildcards W, X, Y, Z stand for interface names such as
V, I1, I2, G and so on.
The GSM interfaces can usually be grouped together, while the
ISDN interfaces are generally used differently (e.g. I1 is
connected to the fixed network, I2 to the PBX).
For the VoIP interface, you can (or must) specify for outgoing calls
whether they are to be handled via one of the configured SIP
outbounds 1 to 8 (port name V1, V2, ... in the routing entry) or
whether they should go to one of the locally managed users (port
name V). For incoming calls, there is only the common port name
V. This means that routing cannot distinguish between incoming
VoIP ports.
Information about how to create basic entries can be found under
the connection types:
3.2 ISDN interface: Selecting the ISDN connection type
3.3 VoIP interface: Sample applications
ECOTEL® VoIP/ISDN2-1/ISDN2-2
Edition 4.1-EN – 20070730
Page 105