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Cancel

(character)
(CAN, Control-X) ASCII character 24.

cancel

In air traffic control terminology, it means “annul the previously transmitted clearance.”
References in periodicals archive ?
Our newest echo canceller chips have set price and performance benchmarks for delivering very high quality voice in IP, ATM (asynchronous transfer mode) and wireless networks," said Goutam Mukherjee, product manager, Zarlink Semiconductor.
New STS-1 Echo Canceller Built to Interface to Optical Networks; Simplifies
Ditech's echo cancellers utilize advanced software and standard digital signal processor (DSP) technology to deliver Voice Quality of Service (VQoS(TM)), a robust, flexible and scalable solution for voice enhancement and echo cancellation.
Ditech's echo cancellers utilize Ditech's advanced digital signal processing and integrated circuit technology to deliver one of the industry's most advanced voice quality of service (Ditech's VQoS(TM)).
Bob Reeves from BT Exact who is a leading world expert on echo control and rapporteur in the ITU-T SG15 stated: "Octasic have developed an echo canceller that maintains its audio transparency under the rigorous network conditions that BT Exact uses as part of its comprehensive assessment procedures.
For more than 20 years, Tellabs echo cancellers have helped service providers bring superior call quality to both wireline and wireless environments.
Echo is removed from the voice element by then deploying stand-alone echo cancellers at the T1- or E1-level platform, before re-multiplexing the signal back up to OC3.
Cellnet to Install Tellabs Echo Cancellers in 13 Switching Sites
Echo cancellers are standard equipment in digital wireless systems.
Ditech Corporation, founded in 1987 and based in Silicon Valley, develops, manufactures and markets signal enhancement products such as digital echo cancellers and Wave Division Multiplexed - Erbium Doped Fiber Amplifier (WDM-EDFA) systems.
The WAVEXchange II contains an MSC, VLR/HLR, optional built-in echo cancellers, a voice announcement server, an optional prepaid server, a Short Message System and a web based OMC.
Ditech's voice enhancement products are a wide range of echo cancellers that utilize Ditech's advanced digital signal processing and integrated circuit technology to deliver the industry's best voice quality of service (Ditech's VQoS(TM)).