PBX Networking Configuration
Note: Q.SIG-IP cannot be operated using a connection with
NAT. For a Q.SIG-IP connection, a branch connection or another VPN connection is required.
12.3
Configuration
The possible configurations described below can be set up in the Web console using the Telephony: Trunks menu.
12.3.1 Bundles
A bundle is a group of lines of the same type and direction. A line can only be assigned to one bundle.
Network operator
PBX 1 PBX 3
A E
C
B D
PBX 2
Bundle
Trunk line
Point-to-point connection
Example of a PBX network with bundles
In the above example, the following bundles are configured for PBX 1:
■ Two S
0
lines in a multi-terminal configuration to the network operator which are assigned to the “A” bundle.
■ Two S
0 bundle.
point-to-point connections to PBX 2 which are assigned to the “C”
■ One S
0
point-to-point connection to PBX 3 which is assigned to the “E” bundle.
Note: A line or a bundle cannot be seized directly. It is always performed indirectly via a route.
12.3.2 Routes
A route is a group of bundles enabling a connection in one direction. If the first bundle of a route is fully utilized, the next bundle is seized (“bundle overflow”).
One bundle can also be used for different routes.
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