Vitesse Semiconductor Corporation (NASDAQ: VTSS), a leading provider of advanced IC solutions for Carrier and Enterprise networks, will conduct a conference call on Tuesday, December 4, 2012, at 1:30 p.m. Pacific Time / 4:30 p.m. Eastern Time to report financial results for the fourth quarter and fiscal year 2012.

To listen to the conference call via telephone, dial 888.438.5535 (U.S. toll-free) or 719.457.1035 (International) and provide the passcode 8148011. Participants should dial in at least 10 minutes prior to the start of the call. To listen via the Internet, the webcast can be accessed through the investor section of the Vitesse corporate web site at investor.vitesse.com/events.cfm.

The playback of the conference call will be available approximately two hours after the call concludes and will be accessible on the Vitesse corporate web site or by calling 877.870.5176 (U.S. toll-free) or 858.384.5517 (International) and entering the passcode 8148011.

The audio replay will be available for seven days.

About Vitesse

Vitesse (NASDAQ: VTSS) designs a diverse portfolio of high-performance semiconductor solutions for Carrier and Enterprise networks worldwide. Vitesse products enable the fastest-growing network infrastructure markets including Mobile Access/IP Edge, Cloud Computing and SMB/SME Enterprise Networking. Visit www.vitesse.com or follow us on Twitter @VitesseSemi.

Vitesse is a registered trademark of Vitesse Semiconductor Corporation in the United States and other jurisdictions. All other trademarks or registered trademarks mentioned herein are the property of their respective holders.

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