8.3.5 Virtual SIP Trunk Card Specifications
For details about the RFCs and protocols for the V-SIPGW16 card, refer to the following specifications.
Items
Specification
SIP RFCs
RFC3261 (UDP only)
RFC3262 (PRACK)
RFC3264 (Offer/Answer)
RFC3311 (UPDATE)
RFC3581 (Symmetric Response Routing/rport)
RFC4028 (Session Timer)
Codecs
G.711 (a-law and µ-law)
G.729A
Voice Options
Echo Cancellation (48 ms)
Jitter Buffer (200 ms)
VAD (Voice Activity Detection)
PLC (Packet Loss Concealment)
DTMF Relay
Inband/Outband (RFC2833)/Outband (SIP INFO)
Fax Relay
G.711 Inband/T.38
Protocol/Function
RTP
RTCP
DNS (A/SRV)
NAT Traversal (STUN)
QoS (ToS field setting in IP header of RTP/RTCP)
*1
VAD is only available for codec G.711.
Installation Manual
357
8.3.5 Virtual SIP Trunk Card Specifications
Summary of Contents for KX-NS1000
Page 40: ...40 Installation Manual 1 4 Data Security ...
Page 76: ...76 Installation Manual 2 3 3 System Capacity ...
Page 108: ...108 Installation Manual 3 1 3 Using CTI Applications ...
Page 267: ...the priority Installation Manual 267 5 8 3 Setting LLDP Parameters ...
Page 312: ...312 Installation Manual 5 12 Automatic Configuration of Mailboxes ...
Page 318: ...318 Installation Manual 6 2 Methods of Stacking PBXs ...
Page 332: ...332 Installation Manual 7 1 6 Troubleshooting by Error Log ...
Page 400: ...400 Installation Manual 8 6 26 WAN Port Mirroring ...
Page 414: ...414 Installation Manual 9 3 7 PCMPR Software File Version 004 1xxxx ...