The Multimedia Interface (MMI) handles the following protocols:
International Telecommunications Union (ITU) H.221, includes H.230, H.242, H.231, and H.243 protocols
American National Standards Institute (ANSI) H.221 includes H.230, H.242, H.231, and H.243 protocols
BONDING (Bandwidth On-Demand Interoperability Group) Mode 1
ESM HLP HDLC Rate Adaptation
The Vistium Personal Conferencing System is supported either through the 8510T BRI terminal or directly through the Vistium TMBRI PC board.
Using the World Class Core (WCC) BRI interface, most desktop multimedia applications are supported through the BRI interface of a personal computer.