Installation guide
System Configuration 106
Synapse Installation Guide
Trunk Naming
You can name the system trunks for easier identification. For PSTN Gateways, you can assign names to all lines—up to 16,
depending how many PSTN Gateways are installed. For the T1 Gateway, there is only one physical trunk, so only that one trunk
can be named regardless of how many slots the T1 trunk supports.
Renaming Gateway trunks is highly recommended in Line Appearance mode and when reserving trunks. See “Trunk Reservation
(Outgoing Calls)” on page 107.
To name a trunk:
Figure 118. Trunk Naming
1. In the Navigation Menu at left, click System
Settings, then Trunk Naming. The page shown in
Figure 118 appears.
2. Select a Trunk to Change from the drop-down list.
All trunks are listed.
3. Enter the New Trunk Name using up to 16
characters. In Line Appearance mode, trunk names
appear on SB67030/031 Deskset screen. Because of
space requirements on the screen and varying
character widths, limiting trunk names to four to six
characters is recommended.
4. Click to save the entry or click to
refresh the page without saving the changes.










