User guide

Chapter 1-System Overview
1-4
RMX Main Features
Conferencing Modes
Dynamic Continuous Presence
The dynamic Continuous Presence (CP) capability of the RMX system
enables viewing flexibility by offering multiple viewing options and
window layouts for video conferencing. By default every conference,
Entry Queue and Meeting Room has the ability to declare the maximum
CP resolution as defined for the system. This includes conferences
launched by the RMX Web Client and conferences started via the API.
CP mode conferencing is defined by:
• Conference profile settings:
— Conference Line Rate.
— Video Quality selection – Motion or Sharpness.
• Endpoint Capabilities – Participants can connect at differing line rates
using endpoints with differing capabilities.
Video Layouts in CP
Thirty-five layouts are available to accommodate different numbers of
participants and conference settings. The VUI annex to the H.264 protocol
for endpoints that transmit wide video format instead of 4CIF resolution
is also supported.
Table 1-1 Continuous Presence – Video Layouts