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Adsl - asymmetric digital subscriber loop
| Telecommunications Glossary |
Adsl uses a regular phone line (twisted pair) without a dial tone (a dry pair) to allow transfer speeds of up to 7mb downstream with slower speeds going back up (faster than a t1). the telcos are using adsl to maintain market share rather than allowing the cable industry to deploy cable modems. pacific bells says that 45 percent of its customers will be able to have access to adsl by the end of 1997.
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Downstream, русский
Нисходящий (поток). в спутниковой связи: канал от спутника к наземной станции.
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Affiliate network, английский
Group with their own satellite receive equipment; routinely receive same programming.
Adpcm - adaptive differential pulse code modulation, английский
A method of compressing audio data by recording the differences between successive digital samples rather than full value of the samples. there are many different types of adpcm standards; this refers to the standard as defined in the cd-rom xa and cd-i standards.
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