User`s guide

4 Setting Up the VCB
28 Emblaze-VCON VCB5 User’s Guide
In CP, how to
handle low
bandwidth
calls (cont.)
T Use Symmetric Video - The call continues at [4x
the VCB Service's defined bandwidth + 64 Kbps
audio]. However, all end points that do not support
the call's bandwidth receive the call at the
bandwidth defined in their configuration.
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 their configured bandwidth.
Apply to all
types of
devices, not
only to
gateways
To apply low bandwidth adjustment to all end points in a
conference, select
this option. Deselect this option to
apply low bandwidth calling only through gateway
connections.
Audio/Video/
Data Jitter Size
Smooth playback of transmitted media continues even if
the packets arrive out of order at the receiving end, up to
the number of packets defined here for each packet type.