CounterPath Bria 2.4 User Guide - Manual (Page 81)

Bria 2.4 for Windows User Guide
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SIP Account Properties – Security
Table 10: SIP Account Properties – Security
Field Description
Signaling Transport Contact your VoIP service provider to identify the types of transport that are supported.
Then choose a supported transport:
• Automatic: Bria sets up the transport based on the capabilities of the network and the
Bria computer. Choose this option if you do not care which transport is used.
• TCP: This transport provides no signaling security.
• UDP: This transport provides no signaling security.
• TLS: Choose this option to request signaling encryption.