Template:Leistungsmerkmale EN neu - Voip Protokolle
H.323 Version 5, including proprietary extensions
H.323 over UDP, TCP, TLS
SIP Version 2, conform RFC 3261
SIP over UDP, TCP, TLS
RTP, SRTP (SDES, DTLS), RTCP, ICE
T.38 Fax (supported rates 9.6k and 14.4k)
incl. fallback to G.711 (valid for gateways with DSPs)