HDSL modules for telecommunications channel unit cards
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United States of America Patent
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Mar 27, 2001
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N/A
app pub date -
Jan 27, 1998
filing date -
Jan 27, 1998
priority date (Note) -
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Abstract
A telecommunications channel unit card including a subscriber bus interface for communicating subscriber bus signals with a digital loop carrier matrix, wideband channels for communicating wideband telecommunications signals with the subscriber bus interface and an external network, and at least one high-bit-rate digital subscriber line (HDSL) module capable of being coupled selectively to at least one of the wideband channels to facilitate HDSL-based communications between the telecommunications channel unit card and the external network.
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