Avaya MERLIN MAGIX Maintenance And Troubleshooting Manual page 302

Tandem Tie Trunk
Tandem Trunk that is an analog
trunk per facility and allowing
or a T1 facility offering 24 channels on emulated tie trunks and programmed for
voice or data.
Tandem PRI Trunk
Tandem Primary Rate Interface
TAPI
Telephony Application Programming
that allows computer telephony applications to be used with MLX telephones.
See also PassageWay Direct Connection
Telephone Power Supply Unit
Equipment that provides power to an individual telephone.
Terminal Adapter
See ISDN Terminal
Tie Trunk
Private trunk directly connecting two telephone switches.
Timed Flash
See Switchhook Flash.
Tip/Ring
Contacts and associated conductors of a
Touch-Tone Receiver
See TTR.
T/R
See Tip/Ring.
TransTalk Telephones
The TransTalk 9031 and TransTalk 9040 are wireless, multiline telephones.
Trunk
Telecommunications path between the communications system and the
telephone company
with Line.
Delay-Start Tie
Analog Transmission
Trunk. See also
Interface. Application programming interface
Solution.
Adapter.
Single-Line Telephone
Central Office or another switch. Often used synonymously
Trunk, providing a single line/
of voice and low-speed data;
Private Network Trunks.
plug or jack.
Glossary
GL-35