H450.3, H450.4, H450.6
H.225.0 version 5 H460.6
H.245 version 11 H.323 with Annex D、E、O、Q
H.235 v3 - With Annex D, E, F
SDP H.323 version 5
RTP RFC 1889、1890 (RTP v1) RFC3016(MPEG4) RFC3267(AMR)
H.225.0 version 5 RFC3016(MPEG4) RFC3267(AMR)
H.245 version 11 RFC3984(H264) RFC4629(H263+)
H.235 v3 - With Annex D, E, F