AT&T Definity Callmaster I Manual de instrucciones descargar pdf (Pagina 177)

GLOSSARY

Uniform Dial Plan (UDP)

A feature that allows a unique 4- or 5-digit number assignment for each terminal in a

multi-switch configuration, such as a Distributed Communications System (DCS) or a

Main/Satellite/Tributary configuration.

Voice Terminal

A single-line or multi-appearance voice instrument (telephone).

Wide Area Telecommunications Service (WATS)

A service that allows calls to a certain area or areas for a flat-rate charge based on

expected usage.

Wink-Start Tie Trunk

After establishing a connection with a distant switching system for an outgoing call, the

system waits for a momentary signal (wink) before sending the digits of the called

number. Similarly, on an incoming call, the system sends the wink signal when ready to

receive digits.

Write Operation

The process of putting information onto a storage medium such as magnetic tape.

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AT&T Definity Callmaster I Manual de instrucciones Pagina 177