Nortel
Nortel is a recognized leader in delivering communications capabilities that enhance the human experience ignite and power global commerce and secure and protect the world's most critical information. Serving both service provider and enterprise customers Nortel delivers innovative technology solutions encompassing end-to-end broadband Voice over IP multimedia services and applications and wireless broadband designed to help people solve the worlds greatest challenges. Nortel does business in more than 150 countries. For more information visit Nortel on the Web at www.nortel.com. For the latest Nortel news visit www.nortel.com/news.

Metrico Wireless Inc.
Metrico Wireless is improving the performance of mobile devices. In partnership with the world♳ leading wireless carriers, handset manufacturers, chipsets developers and accessory makers, wireless consumers around the world are benefiting from improved call performance, voice quality and data throughput. Metrico Wireless was founded in early 2003 and has since become a leading national provider of mobile experience measurement products and services.

Anritsu Corporation
Anritsu provides solutions for existing and next-generation wired and wireless communication systems and operators. Anritsu products include wireless optical microwave/RF and digital instruments as well as Operations Support Systems and solutions for use during RD manufacturing installation and maintenance. Anritsu also provides precision microwave RF components optical devices and high-speed electrical devices for communication products and systems. Every Anritsu product design cycle conforms to exacting ISO standards assuring quality and reliability during development production inspection and service. Our vision is to maintain our global leadership by providing our customers with an unparalleled value combination of products support and service.