The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2015
Filed:
Jun. 25, 2010
Aaron K. Salter, Hillsboro, OR (US);
Peter P. Waskiewicz, Jr., Hillsboro, OR (US);
Scott P. Dubal, Beaverton, OR (US);
Brian Kantor, Portland, OR (US);
Aaron K. Salter, Hillsboro, OR (US);
Peter P. Waskiewicz, Jr., Hillsboro, OR (US);
Scott P. Dubal, Beaverton, OR (US);
Brian Kantor, Portland, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Automatically determining a link speed between link partners using a multispeed fiber module. An embodiment solves the problem of how to determine the highest common link speed between short range (SR)/long range (LR) fiber link partners when at least one of the link partners is using a multispeed fiber module. In an embodiment, a multispeed fiber module comprises a module that is capable of both 10 gigabit (GB) per second Ethernet and 1 GB per second Ethernet or lesser data transfer speeds over a fiber optical link. In an embodiment, the method comprises trying each link speed in a known succession, from highest supported speed to lowest supported speed. In an embodiment, an initiator link partner 'blinks' a transmit laser, which alerts the link partners that a link speed determination session is being initiated. By automatically determining link speed, the user is relieved of the necessity to manually configure the link speed.