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TCP/IP transport interface for ISDN telephone

  • US 20060098637A1
  • Filed: 11/09/2004
  • Published: 05/11/2006
  • Est. Priority Date: 11/09/2004
  • Status: Active Grant
First Claim
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1. A method of operating a data protocol telephone that is used in a call for exchanging voice information between a first party human user of the data protocol telephone and a second human party to the call at least partially through the Internet, such method comprising translating a set of control instructions exchanged over a first path between a controller of the data protocol telephone and the data protocol telephone, where said exchanged control instructions are translated between an Internet packet format readable by the controller and a set of repeating frame protocols readable by the data protocol telephone;

  • and transcoding the translated control instructions on the first Internet path and the voice information exchanged on a second Internet path, where the second Internet path is different than the first Internet path, said translated control instructions and exchanged voice information being transcoded between a single time division multiplexed repeating frame of the data protocol telephone and a packet format of the Internet.

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