Installation guide

System Configuration 129
Synapse Installation Guide
Configuring a Trunk Port (FXO) Door Phone
You can configure a Trunk Port (FXO) door phone as described in “Trunk Port (FXO) Door Phone Support” on page 28 using several
different WebUI pages. The procedure varies depending on whether the system is in Call Appearance mode or Line Appearance
mode. The outcome of the procedure ensures that door phone calls are routed to the correct destination, and that the door
phone’s connection to a PSTN Gateway line does not affect regular inbound and outbound call activity.
 To configure a trunk port (FXO) door phone (Call Appearance mode):
Figure 139. Enabling Door Phone Mode
1. Enable Door Phone Mode.
a. In the Navigation Menu at left, click Device
Management, then Device Log.
b. In the Device Log list, select the PSTN Gateway
that will connect to the door phone.
c. Under Line Calibration Configuration, select a
PSTN Gateway port to be the door phone port
(under Door Phone Mode) as shown in Figure 139.
d. Click Save Configuration.
2. Name the trunk that the door phone will use.
a. In the Navigation Menu at left, click Trunk Naming.
b. On the Trunk Naming page, select the trunk (PSTN
Gateway port) for which you enabled Door Phone
Mode in Step 1.
c. Give this trunk a name such as “Door” or “Entry” as
shown in Figure 140 on page 130.