RADVision Scopia XT5000 Administrator's Manual page 108

Procedure
1. Access the XT Endpoint web interface, as described in
2. Select Administrator Settings > Protocols > SIP.
3. Select Yes from the Use TLS list to accept incoming calls using TLS.
4. Define the following settings:
Administrator Guide for Scopia XT5000 Endpoint with Embedded
Server for IP Office Version 3.2
Interface on page 24.
Accessing XT Endpoint Web
Figure 61: Enabling TLS
Securing your Scopia XT Endpoint for IP Office | 108