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COMMUNICATION NETWORK APPARATUS AND METHOD

  • US 20080025335A1
  • Filed: 10/05/2007
  • Published: 01/31/2008
  • Est. Priority Date: 12/21/1998
  • Status: Active Grant
First Claim
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1. A medium interface, comprising:

  • a filter;

    at least three input ports; and

    at least three output ports, wherein a signal is received through one of the at least three input ports and the filter directs the signal to one of the at least three output ports based on a frequency or wavelength of the signal.

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