Small form factor pluggable (SFP) status indicator

Details Small form factor pluggable (SFP) status indicator Small form factor pluggable (SFP) status indicator

2011-08-09

2011-08-09

Hoang, Thai D (Department: 2463)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S463000, C398S016000, C398S093000, C398S162000

Reexamination Certificate

active

07995598

ABSTRACT:
A small form factor pluggable (SFP) device includes a controller for receiving a first input signal. An optical loopback circuit is coupled to the controller for feeding back a loopback signal to the controller. The loopback signal is generated from the first input signal. An indicator is coupled to the controller for indicating a operational status of the device.

REFERENCES:
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patent: 2004/0032645 (2004-02-01), Shirai
patent: 2005/0105910 (2005-05-01), Light
patent: 2006/0093359 (2006-05-01), Lee et al.
patent: 2006/0093372 (2006-05-01), Hahin et al.
patent: 2007/0092258 (2007-04-01), Nelson
patent: 2007/0098403 (2007-05-01), Simanonis et al.
patent: 2007/0123090 (2007-05-01), Kim et al.
patent: 2007/0153823 (2007-07-01), Wojtowicz

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