Chapter 4 Management through the Web
Screens
TC1920 Rev 1.3 User Manual
4-40
TLS
Transport Layer Security adds authentication and encryption to SIP
communication.
Figure 4-33 Telephone/Analog TLS Settings
Global Settings
Security Level
Level 1 security encrypts the SIP header.
Level 2 security encrypts the entire SIP message.
Port Settings
Preferred Protocol Shortcut to the configuration described in Section
(General Port Settings).
