Ethernet repeater data path loopback

Details Ethernet repeater data path loopback Ethernet repeater data path loopback

1996-09-30

2000-04-18

Patel, Ajit

Multiplex communications

Diagnostic testing

Of a repeater

370249, H04J 116, H04J 314

Patent

active

06052362&

ABSTRACT:
An apparatus and method for testing a communication device using a loopback path. A circuit is used to internally generate a test packet and to check the test packet once the test packet is transmitted through a loopback path within the communication device. The loopback path includes a data path from a test transceiver, through a first path within the core logic, at least one selected physical transceiver, a second path within the core logic and back to the test transceiver.

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patent: 5586111 (1996-12-01), Wise
patent: 5737316 (1998-04-01), Lee
patent: 5778003 (1998-07-01), Pappa et al.
patent: 5784558 (1998-07-01), Emerson et al.
patent: 5787114 (1998-07-01), Ramamurthy et al.
patent: 5790294 (1998-08-01), Horiuchi et al.

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