An ADSL system using DMT allocates 3/4 of the available data channels to the downstream link. It

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An ADSL system using DMT allocates 3/4 of the available data channels to the downstream link. It uses QAM-64 modulation on each channel. What is the capacity of the downstream link?

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Modern Operating Systems

ISBN: 978-0133591620

4th edition

Authors: Andrew S. Tanenbaum, Herbert Bos

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Question Posted: Jan 29, 2010 01:25 AM

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An ADSL system using DMT allocates 3/4 of the available data channels to the downstream link. It

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There are 256 channels in all minus 6 for POTS and 2 for contr...View the full answer

Modern Operating Systems

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