Avaya RADVISION Scopia XT5000 Installation Manual page 98

Before you begin
If configuring from the endpoint, you must first enable advanced configuration, as described in
Maintaining the XT Server Locally from the Endpoint
To encrypt SIP calls using SRTP, you must also secure communication between your video network
devices using TLS certificates and enable encryption (see
TLS on page 88). If TLS is not enabled, only SIP calls to other XT Server endpoints are encrypted, using
a proprietary encryption protocol.
Procedure
1. Access the security settings as follows:
2. Select Yes from the Enable encryption field.
3. Set the fields as described in
Installation Guide for Scopia XT5000 Server for IP Office Version 3.2
• From the XT Server web interface, select Administrator Settings > Calls >
Encryption.
• From the endpoint's main menu, select Configure > Advanced > Calls > Encryption.
Figure 60: Encrypting calls from the web interface
Table 28: Configuring settings for securing calls
on page 45.
Securing Connections to the XT Server Using
Securing your Scopia XT Server for IP Office | 98
on page 99.