Platform enables high-capacity WAN and SAN services to end users with need for reliable, secure services across the U.K.

York, U.K. and Martinsried/Munich, Germany. December 1, 2009. ADVA Optical Networking today announced that BT’s UK-based access network arm, Openreach, is deploying the ADVA FSP 2000 to support its nationwide Optical Spectrum Access (OSA) services. With OSA, Openreach’s customers enjoy very high-bandwidth connectivity between two end-user sites. The services are particularly well-suited for Wide Area Network (WAN) and Storage Area Network (SAN) applications where multiple client interfaces are involved.

“Our customers have exacting demands, which means their service selection must be versatile and reliable enough to meet these demands at a competitive price and on a timescale that is realistic for the end customer,” said Richard Thorpe, connectivity services general manager at Openreach. “We chose the ADVA FSP 2000 to support our OSA services more

EXFO Announces Positive Preliminary Results for First Quarter of FY 2010

· GAAP net earnings and sales to finish above guidance range

· Book-to-bill ratio above 1

QUEBEC CITY, CANADA, November 30, 2009—EXFO Electro-Optical Engineering Inc. (NASDAQ: EXFO; TSX: EXF) announced today preliminary results for the first quarter ended November 30, 2009.

Given a stronger-than-anticipated US dollar versus Canadian dollar and higher sales volume, EXFO’s management now expects GAAP net earnings to finish between US$0.00 and US$0.01 per diluted share for the first quarter of fiscal 2010.

The company had previously forecasted a GAAP net loss between US$0.06 and US$0.02 per share, partially based on an anticipated pre-tax, foreign exchange loss of US$0.03 per share to account for the significant weakness of the US dollar in days preceding the issuing of company guidance on October 13, 2009. more