Apparatus for facilitating combined POTS and xDSL services at a customer premises
AssigneeGlobespanVirata, Inc.
InventorJim Michaels
Life of this patent
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AssigneeGlobespanVirata, Inc.
InventorJim Michaels
Estimating the term…
In accordance with one aspect of the invention, an apparatus is provided for facilitating combined xDSL and POTS communication across a two wire pair. The apparatus includes a first communication port for communication with a central office across a two wire pair, and a second communication port for communication with a customer premises across a two wire pair. A splitter, or tap, is disposed at the first communication port for splitting a combined xDSL and POTS signal into a first and second signal path. A low pass filter is disposed in the first signal path for filtering the xDSL signal from the combined signal in the first signal path, leaving only the low-frequency (POTS frequency) signals. A circuit is disposed in the second signal path that is configured to filter the POTS signal from the combined signal, leaving only the xDSL signal. The circuit is further configured to terminate the xDSL signal and regenerate it at a lower amplitude and higher frequency than the original xDSL signal of the combined signal. Finally, an adder is configured to combine the POTS signal on the first path with the regenerated xDSL signal on the second path, and output the result to the second communication port (for entry into the customer premises).
An apparatus disposed at a point of entry of a customer premises for facilitating combined xDSL and POTS communication across a two wire pair comprising:
A method for facilitating combined xDSL and POTS communication across a two wire pair and into a customer premises comprising the steps of:
An apparatus disposed at a point of entry of a customer premises for facilitating combined xDSL and POTS communication across a two wire pair, the combined xDSL and POTS communication comprising a POTS signal and an original xDSL signal, the apparatus comprising:
An apparatus at a customer premises for facilitating combined xDSL and POTS communication across a two wire pair, the combined xDSL and POTS communication comprising a POTS signal and an original xDSL signal, the apparatus comprising:
Dependencies are inferred from the claim text.