Featuring Integrated Indoor Self-Installed CPE Non-LOS MMDS Featuring Integrated Indoor Self-Installed CPE Ralph B. Muse, CEO Broadband Wireless World Forum February 2001 Company Confidential

ExpedienceTM MMDS Platform NextNet Wireless is the only MMDS equipment vendor that has demonstrated true Non-line-of-sight wireless performance, indoors, with a multi-cell, sectorized system architecture. NextNet Wireless is the only MMDS equipment vendor that features a fully integrated, self-installable indoor CPE, as part of its system solution. Company Confidential

MMDS Market Drivers vs. Reality Non-Line of Sight Coverage Previous MMDS systems required LOS utilizing outdoor and indoor CPE components MMDS systems should not be limited to rooftop, LOS deployments Scalability of distribution and support MMDS systems should enable direct or retail distribution of CPE Low cost to connect customers Previous MMDS systems required professional installation teams and truck rolls MMDS systems should self-installable Speed to market Previous MMDS systems required an engineered CPE installation and had to meet rigorous carrier to interference criteria in order to operate MMDS systems should be fast to deploy and have extremely robust performance Low price CPE Previous MMDS systems included multiple CPE components and cost up to $750 MMDS systems should achieve integrated CPE pricing below $500 Company Confidential

NextNet Answers Market Needs NextNet is the only equipment manufacturer to address all of the stated needs of the MMDS market Non-LOS, OFDM based technology eliminates coverage challenges and enables true multi-cell architecture that is spectrally efficient Expedience plug-and-play, integrated, indoor CPE design supports distribution, scalability, and pricing models established by PCS carriers Expedience offers the first opportunity for fixed wireless carriers to economically achieve deployment rates of wireline broadband technologies Company Confidential

Multi-Cell, Sectorized Deployment Company Confidential

NextNet ExpedienceTM MMDS Broadband Fixed Wireless Company Confidential