Specifications
4.9 Terminal Trunk Configuration (PC#1, PC#2 only)
A SIP trunk terminal refers to a SIP account for a remote SIP trunk to register with. It terminates SIP
registration and invitation from a remote IP PBX and relay calls to local clients, PSTN trunks, or further
SIP trunks. In a site-to-site SIP trunking application, a SIP trunk on one side usually pairs with a trunk
terminal on the other side to form a unidirectional call hand-off path. To allow trunking in the other
direction, the two sides swap roles and form another pair. Since a terminal trunk is the account for a
SIP trunk to authenticate with, exact the same identifier and password must be used for both.
The TERMINAL TRUNK MANAGEMENT page allows the administrator to configure trunk terminals
used by IP PBX. Select Trunk -> Terminal Trunk, and one can add, edit and delete terminals. Go to
Service -> IP PBX Service, and click RELOAD to activate changes.
4.9.1 Add a Terminal Trunk
1. Click the Add New tab.
2. Enter settings shown in
Table 4.9.
3. Click ADD to see the newly added terminal trunk in the Terminal Identifier.
4.9.2 Edit a Terminal Trunk
1. Click the Trunks tab, and More to see more information.
2. Edit settings shown in
Table 4.9 in a row.
3. Click APPLY in the row to update the information.
4.9.3 Delete a Terminal Trunk
1. Click the Trunks tab, and select a terminal identifier.
2. Click DEL to remove the terminal trunk from the Terminal Identifier.
Table 4.9 Trunk Terminal Configuration Settings
Field Description
Terminal Identifier A unique number consisting of digits only. This is the trunk
identifier configured on the other IP PBX.
Description Arbitrary description information.
43