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Network switching system with asynchronous and isochronous interface

  • US 8,615,007 B2
  • Filed: 07/19/2012
  • Issued: 12/24/2013
  • Est. Priority Date: 04/07/1999
  • Status: Expired due to Term
First Claim
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1. A device comprising:

  • one or more processors to;

    receive a request to establish a connection for transmitting voice signals between a first extension node and a second extension node, at least one of the first extension node or the second extension node being connected to the device via a serial bus,secure, based on the request, a bidirectional isochronous channel, andtransmit information identifying the bidirectional isochronous channel to one of the first extension node or the second extension node to enable the connection to be established.

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