NEC Univerge SV9100 Manual page 349

Issue 2.0
System Availability
SV9100 Networking Manual
VoIPDB cancels the VAD and Echo canceller automatically when

changed into the VBD CODEC.
RTP forwarding (Program 10-26-02) is not running if VAD is enabled.

When using VAD on SDP (Version 7000 or higher) the setting is

effective for G.711 and G.729 CODEC types.
❍
The FAX connection may not work properly when in VBD Mode.
VBD supports one way switching from the Voice session to VBD. VBD

to Voice session is not supported. When VBD session ends, the session
is closed.
The VBD feature is not dependent on Carrier Type (Program 10-29-14).

VBD is only supported on analog terminals and SIP trunks within the

same system.
VoIPDB cancels the VAD and Echo canceller automatically when

changed into the VBD CODEC.
RTP forwarding (Program 10-26-02) is not running if VAD is enabled.

When using VAD on SDP the setting is effective for G.711 and G.729

CODEC types.
Default Settings
None
Terminals
All Multiline Terminals
Required Component(s)
GPZ-IPLE

R2 Enhancement License (0412)

System Port License (0300)

VoIP Resource License (5103)

IP Trunk License (5001)

6-3