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CounterPath Bria 2.4 User Guide User Manual

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CounterPath Corporation

2

RFC 3920

RFC 3921

Supported extensions:

XEP-0004

XEP-0016

XEP-0022

XEP-0077

XEP-0085

XEP-0092

XEP-0115

STUN and ICE NAT traversal. XTunnels for firewall traversal.

Support for DTMF (RFC 2833, inband DTMF or SIP INFO messages).

Support for languages.