Emblaze-VCON VCB5 User Manual page 35

Enable Silence
Suppression
Enable On
Screen Display
Maximum
Packet Size
In CP , how to
handle low
bandwidth
calls
Emblaze-VCON VCB5 User's Guide
Select to enable the VCB to lower bandwidth and CPU
usage during periods of low audio and silence.
Select to display the names of the displayed users in
Continuous Presence.
To allow Continuous Presence calls to proceed, set this
parameter either equal to or lower than your network's
MTU.
If a Continuous Presence call tries to connect using a
lower bandwidth than defined by this service, the VCB
will handle the call's bandwidth according to the selected
setting.
Do nothing - This setting is not applied to calls.
Reject the call - The VCB does not allow the call to
continue.
Open only audio - The VCB allows the audio stream
to continue.
Use Speed Matching - The call continues at [4x the
VCB Service's defined bandwidth + 64 Kbps audio].
However, all end points not supporting this
bandwidth receive the call at the lowest bandwidth
used among all participants.
The table below shows the bandwidth used when a
Continuous Presence call of [320 x4 Kbps + 64 Kbps
audio] connects, resulting in the transfer of the full
1.5 Mbps bandwidth to those end points supporting
it, but all end points supporting less (than 1.5 Mbps)
bandwidth only receive 128 kbps.
4 Setting Up the VCB
27