Physical layer loopback

In some embodiments, a chip comprises control circuitry to provide inband signals, inband output ports, and transmitters to transmit the inband signals to the inband output ports. The control circuitry selectively includes loopback initiating commands in the inband signals. Other embodiments are des...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SCHOENBORN THEODORE Z, MARTWICK ANDREW W, DUNNING DAVID S
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:In some embodiments, a chip comprises control circuitry to provide inband signals, inband output ports, and transmitters to transmit the inband signals to the inband output ports. The control circuitry selectively includes loopback initiating commands in the inband signals. Other embodiments are described and claimed.