Tolerant PCS for accurate timestamping in disaggregated network elements and synchronization method

A network element includes a port; and a device with circuitry configured to encode data for communication to a second device via a plurality of physical channels, and utilize one of the plurality of physical channels as a dedicated timing channel with encoding thereon different from encoding on the...

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Bibliographische Detailangaben
Hauptverfasser: Perras, Daniel Claude, Stuart, David, Evans, David James, Earl, John Andrew
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A network element includes a port; and a device with circuitry configured to encode data for communication to a second device via a plurality of physical channels, and utilize one of the plurality of physical channels as a dedicated timing channel with encoding thereon different from encoding on the other plurality of physical channels, and interface encoded data via the plurality of physical channels with the port for transmission and reception with a second device.