Polycom RMX 2000 Manual De Usuario
Polycom RMX 2000 Administrator’s Guide
A-5
SIP
Session Initiation Protocol. An application-layer protocol
designed to work over IP networks. A SIP service defines
the properties and the IP addresses of the SIP network
components.
designed to work over IP networks. A SIP service defines
the properties and the IP addresses of the SIP network
components.
T1 Line
An 1.5 Mb digital switched line used in the United States.
ToS
Type of Service. ToS defines optimization tagging for
routing audio and video packets.
routing audio and video packets.
WAN
Wide Area Network. A communications network that
services a geographical area larger than the LAN.
services a geographical area larger than the LAN.
Whiteboard
An on-screen shared notebook for placement of shared
documents.
documents.
Abbreviation/
Term
Term
Explanation