1. Ultima 3 Product Family Presentation

2. Presentation Outline Product Family Overview Competitive Advantages Applications Competitive Analysis

3. Product Family Overview Ultima 3

4. High Value Point-to-Point and Point-to-Multi-Point solutions in the 5.8 GHz ISM band. Ultima 3 Series

5. Rapid Deployment (RD, Point-to-Point) Extended Range (ER, Point-to-Point) Multi-Point (MP, Point-to-Multipoint) –Access Point (AP) –Customer Premises Equipment (CPE) Ultima 3 Series

6. Key Specifications: Modulation Method:Multi-Code Direct Sequence Spread Spectrum Wireless Data Rate:12 Mbps raw, 10 Mbps effective data rate RF Frequency Range:5.725 – 5.850 GHz (unlicensed ISM band) Physical:Weather-proof design with integrated/separate antenna Weight: 3.5 kg (with integrated antenna) / 3 kg (without antenna) Antenna:Integrated: 23dBi, Non Integrated: 16 - 37.5dBi Output Power:-10 dBm to +21 dBm (SW controlled) Receiver Sensitivity:-80 dBm (@ 1 x 10-6 BER) Ultima 3 Specifications

7. Ultima 3 RD

8. Fully Integrated Weather Proof Unit Integrated Antenna (23 dBi, 9°) 10/100 BaseT Interface 12 Mbps of Throughput in 33 MHz Range up to 25 km (16 Miles) TDD with Low Latency (3 ms Ethernet to Ethernet) Ultima 3 RD Specifications

9. Ultima 3 ER

10. Weather Proof Unit Selectable Antenna 10/100 BaseT Interface 12 Mbps of Throughput in 33 MHz Range up to 75 km (47 Miles) TDD with Low Latency (3 ms Ethernet to Ethernet) Ultima 3 ER Specifications

11. Ultima 3 MP

12. Access Point (AP) –Weather Proof Unit –Selectable Antenna –10/100 BaseT Interface –12 Mbps of Throughput in 33 MHz –16 km (10 Mile) range –Supports up to 1023 CPEs Customer Premises Equipment (CPE) –Fully Integrated Weather Proof Unit –Integrated Antenna (23 dBi, 9°) –CIR and MBR –VLAN Tagging (802.1q) –Cloning Capability Ultima 3 MP Specifications

13. Sample Link Budget

14. Competitive Advantages Ultima 3 Product Family

15. Proven Technology Scalability Integrated Rugged Design Low Cost Ownership High Security Efficient Bandwidth Allocation Branching Operation Dynamic Power Control Ultima 3 Value Proposition

16. Ten Years of Innovative R & D Eight Years of Field Proven Experience Three Generations of Evolving Product Thousands of Successful Deployments The Ultimate Solution Ultima 3 Series Proven Technology

17. You can always start your network with ONE AP. One 360° Sector Four Sectors Cell Site Deployment Scalability

18. == Benefits Integrated Design

19. Easy to install. Easy to operate. Easy to maintain. Web GUI SNMP Low Ownership Cost

20. Inherently Secure with DSSS Built on Proprietary Technology, MC-DSSS User Configurable Physical Layer Modulation More Security Added by VLAN, IP Filter & RF Group ID Standard Security on Application Layer can be added by End Users, if necessary The multi-layer approach virtually makes impossible for anyone to decode. High Security

21. Active Remote Ultima 3 One remote10.2 Mbps 50 RemotesUp to 8 Mbps (Shared) Field proven efficient bandwidth allocation allows you to serve more CPEs. Inactive Remote Efficient Bandwidth Allocation

22. Base Dual Unit Repeater Channel 1 Channel 4 Channel 7 Throughput Single Hop10.2 Mbps (Total) 2 Hops7.6 Mbps (Total) 3 Hops7.2 Mbps (Total) You can bypass any obstacle. Note: Dual Unit Repeater is formed by two units connected back to back using a crossover cable Branching Operation

23. You can reuse frequencies and cover larger area. Dynamic Power Control Controlled Manually or Automatically (Based on Fade Margin) Reduce Unnecessary Energy While Maintaining a Robust Link Reduce System Interference Maximize Spectrum Utilization

24. Compact and Fully Integrated Design VLAN (802.1 q) Compliance Web base Graphical User Interface Configuration Cloning Committed Information Rate (CIR) More Billing Information Available New Features

25. Applications Ultima 3 Product Family

26. Fixed Wireless Access (FWA) Service Providers (PtMP) –Smaller and Medium Internet Service Providers –Smaller Telecommunications Companies Service Providers

27. Small and Medium Corporate Enterprises in (PtP and PtMP) –Enterprises with Virtual Private Networks –Vertical Markets such as Government, Education, Transportation, Manufacturing Enterprise Market