Polycom ViewStation Manual do Utilizador descarregar pdf (Página 240)

Glossary

ViewStation User Guide 224 www.polycom.com

LMN

LAN Local Area Network. A communications

network that serves users within a confined

geographical area. It is made up of servers,

workstations, a network operating system,

and a communications link.

MCU Multi-Point Conferencing Unit or Multi

Control Unit. Hardware at a central site in a

videoconferencing network that allows 3 or

more videoconferencing systems to

participate in an interactive multi-way

conference.

Multicast Multicast is a one-to-many transmission that

implies sending to several designated

recipients, whereas broadcast implies

sending to everyone connected to the

network.

Near End Your end site or local the end site of the

videoconference.

NT1 Network Termination type 1. The device that

converts the ISDN BRI "U" interface from the

telecommunications service provider to the

“S/T” interface used by ISDN products and

systems.

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Polycom ViewStation Manual do Utilizador Página 240