Avaya MERLIN MAGIX Maintenance And Troubleshooting Manual page 304

Unmonitored Extension
Extension
Link
Unrestricted Data Channels
Also called
than seven contiguous zero bits. If an unrestricted data channel is requested and
only restricted channels are available, the call will be rejected. See also
Restricted Data
UPS
Uninterruptible Power
VAC to the equipment when the commercial power source fails.
V
VAC
Alternating Current
VDC
Direct Current
VMI
Voice Messaging
VideoconferencingSystem
System application that allows face-to-face meetings, with voice and video,
between individuals or groups. This application requires high-speed data
transmission facilities. See also
Videoconferencing
Virtual Private Network
See VPN.
VPN
Virtual Private
capabilities of the PSTN, rather than
connected communications systems. A VPN may constitute a part of a private
network.
for which no CTI application is receiving call information. See also
and Monitored Extension.
Clear Data Channel. Allow the transmission of occurrences of more
Channel.
Supply. Device that connects to the system to provide 117
Voltage.
Voltage.
Interface. Enhanced
System.
Network. Type of
Tip/Ring port.
Desktop Videoconferencing System
Private Network that uses the switching
Tandem Switching, to direct calls between
Glossary
CTI
and Group
GL-37