September 11,2007
Xtellus Introduces MicroWSS 2x1 for the Optical Network Edge Extends the Reach and Value of WSS technology

July 5, 2007
Media Advisory: Xtellus to Provide ROADM Vision in Webinar

June 5, 2007
Xtellus Names Krishna Bala as CEO

March 21, 2007
Xtellus Announces Availability of New, High-Performance Wavelength Selective Switch for C and L Bands

February 8, 2007
Xtellus Expands ROADM Subsystem Manufacturing Operations in South Korea and U.S.

February 8, 2007
Xtellus Names Anthony Maher Chairman of the Board

June 1, 2006
WSS Expert Joins Xtellus

March 1, 2006
Xtellus Unveils Award Winning Wavelength Selective Switch Program

February 16, 2006
Xtellus Introduces Turnkey ROADM Module Family
First to Deliver Integrated ROADM

July 27, 2005
Xtellus Appoints Respected Industry Veterans to Key Posts

July 6, 2005
Xtellus Introduces Micro Wavelength Blocker

March 21, 2005
Xtellus Expands Korea Facility

December 13, 2004
Xtellus Acquires SpectraSwitch Intellectual Property

February 23, 2004
Sorrento Networks and Xtellus Collaborating on Fully Reconfigurable Intelligent Optical Networks

February 4, 2004
RED-C and Xtellus Collaborating on Integrated Tunable Filter for Next Generation Optical Amplifier

December 13, 2003
Xtellus Supplies KOPTI with Wavelength Blocker Technology - Will Collaborate on Advancing Dynamic Fiberoptic Applications with KOPTI in Korea

October 30, 2003
Nissho Electronics Corporation enters into a Distribution Relationship with Xtellus for Dynamic Optical Components

June 23, 2003
Xtellus Qualifies Liquid Crystal Optical Processors at its South Korean Facility

December 10, 2002
Xtellus Moves to New Headquarters Geared for Manufacturing

May 28, 2002
Xtellus Announces Completion of Leadership Team; Obtains Lease Line for $1.2M

March 12, 2002
Xtellus Appoints Tellium CTO, Krishna Bala, to Board of Directors

February 28, 2002
Xtellus, Inc., Maker of Dynamic Optics Components for Reconfigurable Networks, Completes First Round of Funding for $8M