Centricity Wireless Broadband Network Goes Live

Irvine, CA, USA, July 25, 2006 — Centricity Communications LLC, provider of advanced wireless broadband solutions, today announced that its pre-WiMAX wireless services have gone live in the greater Irvine area in Southern California. Centricity delivers carrier class services for small to mid size businesses at wireless T1 speeds from 1.5 Mbps to 6 Mbps, and provides higher speed enterprise service level options up to 54 Mbps.

"We are very excited to have launched our initial network in Irvine, which is one of the leading technology regions in the United States. Centricity's services will provide cost-effective Internet and point-to-point access for small to mid size companies, eliminating expensive local access fees associated with hardline solutions." said Mark Carpenter, chief executive officer, Centricity Communications. "Centricity's network provides 99.99% carrier class availability. Furthermore, these services can be provisioned and running at a customer's site within seven (7) business days, compared with 30-45 days on a traditional wired solution. Centricity commits to deliver high quality point-to-point and point-to-multipoint wireless services to meet and exceed the needs of its customer base."

About Centricity
Centricity Communications delivers Carrier Class wireless broadband services to businesses in Southern California. We strive to provide the most advanced network with the highest data rates and best-in-class quality of service. For more information, contact Centricity Sales at 800-301-6587 or visit www.centricitycomm.com.