Aastra OpenCom 510 User Guide - Page 159

Configuration, 14.3.1 Trunk groups, 14.3.2 Routes, PBX Configuration: Trunks, trunk group, route

Page 159 highlights

PBX Networking Configuration Note: Q.SIG-IP cannot be operated using a connection with NAT. 14.3 Configuration The possible configurations described below can be set up in the Web console using the PBX Configuration: Trunks menu. 14.3.1 Trunk groups This is a group of lines of the same type and direction. A line can only be assigned to one trunk group (bundle). Network operator PBX 1 A E BC D PBX 2 PBX 3 Bundle Trunk line Point-to-point connection Example of a PBX network with trunk groups In the above example, the following trunk groups are configured for PBX 1: ■ Two S0 lines in a multi-terminal configuration to the network operator which are assigned to the "A" trunk group. ■ Two S0 point-to-point connections to PBX 2 which are assigned to the "C" trunk group. ■ One S0 point-to-point connection to PBX 3 which is assigned to the "E" trunk group. Note: A line or a trunk group cannot be seized directly. It is always performed indirectly via a route. 14.3.2 Routes A route is a group of trunk groups enabling a connection in one direction. If the first trunk group of a route is fully utilized, the next trunk group is seized ("trunk group overflow"). One trunk group can also be used for different routes. 157

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PBX Networking
Configuration
157
Note:
Q.SIG-IP cannot be operated using a connection with
NAT.
14.3
Configuration
The possible configurations described below can be set up in the Web console
using the
PBX Configuration: Trunks
menu.
14.3.1
Trunk groups
This is a group of lines of the same type and direction. A line can only be assigned
to one
trunk group
(bundle).
Example of a PBX network with trunk groups
In the above example, the following trunk groups are configured for PBX 1:
Two S
0
lines in a multi-terminal configuration to the network operator which
are assigned to the “A” trunk group.
Two S
0
point-to-point connections to PBX 2 which are assigned to the “C” trunk
group.
One S
0
point-to-point connection to PBX 3 which is assigned to the “E” trunk
group.
Note:
A line or a trunk group cannot be seized directly. It is
always performed indirectly via a route.
14.3.2 Routes
A
route
is a group of trunk groups enabling a connection in one direction. If the
first trunk group of a route is fully utilized, the next trunk group is seized (“trunk
group overflow”). One trunk group can also be used for different routes.
A
B
C
E
D
Bundle
PBX 1
PBX 2
PBX 3
Network
operator
Trunk line
Point-to-point
connection