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Method and system of routing media packets in a network device

  • US 20070076710A1
  • Filed: 09/15/2006
  • Published: 04/05/2007
  • Est. Priority Date: 09/16/2005
  • Status: Active Grant
First Claim
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1. A network device for routing media packets between a plurality of processors and a digital signal processor (DSP), the device comprising:

  • an egress processor;

    an ingress processor configured to change a first layer-2 header of a received media packet to a second layer-2 header, the second layer-2 header including a DSP address and an egress processor address, the first layer-2 header having a first format and the second layer-2 header having a second different format;

    conversion logic configured to change the second layer-2 header to a third layer-2 header, the third layer-2 header including the egress processor address in the first format, and to change the third layer-2 header to a fourth layer-2 header including the egress processor address in the first format; and

    a DSP configured to transcode a payload in the packet.

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