Telephone System Glossary

Advanced Connectivity Interface

Advanced connectivity interface is another way of saying a communications system, as a telephone network, for example. A phrase that...

Acoustic Clarity

Acoustic Clarity is a phrase coined by Poly (a merger of Plantronics and Polycom) the audio and video software and...

Hookswitch

Hookswitch is a small lever on a telephone base unit which when depressed it will hang up the phone call...

Active Noise Cancellation (ANC)

Active noise cancellation (ANC) is a form of audio technology commonly used in headset manufacture today. Its purpose is to...

Active Noise Reduction

Active noise reduction is a method of sound suppression whereby a sound wave of inverse proportion to an isolated noise...

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