8.3.4 Virtual VoIP Gateway Card Specifications
For details about the RFCs and protocols for the
V-IPGW16 card, refer to the following specifications.
ITU-T H.323
H.225.0
H.245
Codecs G.711 (a-law and µ-law)
G.729A
Voice Operations Echo Cancellation (48 ms)
Jitter Buffer (200 ms)
VAD (Voice Activity Detection)
*1
PLC (Packet Loss Concealment)
DTMF Relay Inband/Outband (RFC2833)/Outband (H.245)
Fax Relay G.711 Inband/T.38
Protocol/Function RTP
RTCP
*1
VAD is only available for codec
G.711.
Document Version 2016-03 Installation Manual 291
8.3.4 Virtual VoIP Gateway Card Specifications
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