BusinessWire
June 12, 2007 02:00 AM Pacific Daylight Time

PMC-Sierra Exhibits at NXTcomm 2007

NXTcomm 2007
Booths #1651 & #7408

CHICAGO--(BUSINESS WIRE)--PMC-Sierra (Nasdaq:PMCS):

WHO: PMC-Sierra (Nasdaq:PMCS)

WHAT: PMC-Sierra will exhibit at Booth #1651 at NXTcomm 2007. The
company will showcase its broad portfolio of silicon
solutions that are delivering high-performance broadband
connectivity from Metro to Access to the Digital Home.

PMC-Sierra product demonstration highlights include:
-- GPON FTTH, showcasing PMC-Sierra's GPON ONT SoC and GPON
OLT FPGA, featuring PMC-Sierra's innovative GigaPASS(TM)
wire rate architecture;
-- The industry's first PON Layer 3 fiber access gateway,
capable of delivering carrier-grade IPTV and voice
services over the home network;
-- EPON FTTH, featuring the industry's first EPON ONU and
ONT silicon devices that support China Telecom defined
features for the Chinese telecom market; and
-- Broadest portfolio of scalable optical transport
solutions from the access to the metro, including the
industry's highest capacity single-chip solution for
optical access aggregation.

PMC-Sierra will also participate in the ITU G-PON
Interoperability Pavilion, in Booth #7408.

WHEN: June 18 - 21, 2007

WHERE: McCormick Place, Chicago, Illinois

About NXTcomm

NXTcomm, the new industry venue co-owned by the Telecommunications Industry Association (TIA) and the United States Telecom Association (USTelecom) that will feature the business and technology of communications, information and entertainment, comes to Chicago’s McCormick Place June 18-21, 2007. NXTcomm will unite the premier information and communications technology (ICT) industry supplier and technology companies with the world’s leading communications and entertainment companies that are together driving broadband-based innovation around the world. For more information, go to www.NXTcommShow.com.

About PMC-Sierra

PMC-Sierra™ is a leading provider of broadband communications and storage semiconductors for metro, access, fiber to the home, wireless infrastructure, storage, laser printers and fiber access gateway equipment. PMC-Sierra offers worldwide technical and sales support, including a network of offices throughout North America, Europe, Israel and Asia. The company is publicly traded on the NASDAQ Stock Market under the PMCS symbol and is included in the S&P 500 Index. For more information, visit www.pmc-sierra.com.

© Copyright PMC-Sierra, Inc. 2007. All rights reserved. PMC is a registered trademark of PMC-Sierra, Inc. in the United States and other countries. PMC-SIERRA, PMCS, GigaPASS and “Enabling connectivity. Empowering people.” are trademarks of PMC-Sierra, Inc. Other product and company names mentioned herein may be trademarks of their respective owners.