Altigen AltiContact Manager Version 5.0 Administration Manual page 520

System Speed Dialing - this feature allows the user to access a system wide
directory of commonly called numbers that have been "condensed" into a two- or
three-digit code on the telephone dial pad.
T
TAPI - Telephone Application Programming Interface. A call-processing software
that allows developers to implement telephony applications that control switches
from different vendors.
TCP/IP - Transfer Control Protocol/Internet Protocol. A full set of protocols used
on the Internet.
TDM - Time Division Multiplexing.
telecommunications - any transmission, emission, or reception of signals, writing,
images, or other information by wire, radio, or any other electromagnetic system.
Tip and Ring - the traditional telephony indication of plus and minus in electrical
circuits. (See Ground start and Loop start.)
toll call - a call to a point outside of the local service calling area. Identified by
greater distance and increased rates or by 1 plus dialing requirements.
toll restriction - a feature that allows the user to restrict certain station users from
placing toll calls, or other non-business related locations.
traffic - a measure of the demand or use of facilities, circuits, or trunks. Measured
by converting seconds and minutes into CCSs (Centum Call Seconds) and Erlangs
(hours of use per hour).
the AltiGen Voice
transfer - this feature redirects a call to another extension,
Mail System
, or operator.
Triton - an ISA standard computer telephony board of AltiGen's AltiServ product
line. It is an all-in-one platform designed with open software standards to facilitate
use of enhanced applications.
trunk - one of the cables that contain numerous shared telephone circuits used to
interconnect telephone switching centers.
trunk access code - the prefix digit (i.e. 9) dialed to access a trunk line and dial an
external phone number.
trunk group - trunks of a common type, given an identity to distinguish between
different types of connecting facilities.
U
UCA - Universal Communication Architecture.
G-10 AltiContact Manager Administration Manual