Press Release

Jay Maciejewski Joins ExteNet Systems, Inc. as Director of Engineering, East Region
Former T-Mobile “Big Dig”Technical Lead to Support Growing East Coast Customer Base

OAKBROOK TERRACE, Illinois—March 10, 2008—Jay (John) Maciejewski has joined ExteNet Systems, Inc. as director of RF engineering, East Region. Maciejewski comes to ExteNet Systems from T-Mobile USA, New England.

During Maciejewski’s five years with T-Mobile, he worked on all stages of network development from initial launch to mature network support and expansion, including as technical lead on Boston’s Central Artery Tunnel. With its 38 miles of highway, the “Big Dig,”is the largest underground construction project in the world .

“We are very happy that Jay has joined us as head of our RF engineering on the East Coast, a key region for us,”said Ross Manire, ExteNet Systems chairman and chief executive officer. “Jay has acquired significant technical expertise by designing and analyzing wireless networks using equipment from key manufacturers,”he said. “He also has developed expansion and capacity plans and managed thousands of cell sites and dozens of switch facilities in the New England market. As an RF expert, Jay is an outstanding choice to lead our engineering support in the East Region.”

Maciejewski is an expert in Distributed Antenna System (DAS) network architecture for both indoor and outdoor applications. His experience includes working as lead technical advisor on projects that provided wireless coverage in towns including Andover, Nantucket and Hull, subway systems and in-building coverage at convention centers and stadiums.

Prior to joining T-Mobile, Maciejewski was a senior radio frequency engineer for Nextel Communications. He studied electronics engineering at the New England Institute of Technology and business management at Bristol Community College. He is currently pursuing a degree in engineering organizational management at Ashford University.

Maciejewski has participated in numerous technological training sessions and certification programs and is proficient in numerous network operations and RF requirements.