Comdial 8900-IP Series User Manual page 110

Glossary
U
Unscreened Call Transfer
Allows users to transfer line or intercom calls from one station or group to
another without first announcing them.
Unsupervised Conference
After establishing a conference between two outside parties, the originator drops
out leaving a line to line unsupervised connection with the remaining parties.
V
Voice call
A verbal intercom call.
Voice Announce Blocking (VAB)
A telephone can be set to block voice calls sent to it over the speaker.
Z
Zone Paging
Paging through the intercoms of some stations or departments in the system.
102 Large Screen Display Speakerphone Station User's Guide
GCA70-349