1. City of Avondale Wireless Infrastructure Presented by Kevin Hinderleider

2. Use of Wireless Technology in the City of Avondale Connecting remote buildings Connecting Police cars to CAD/RMS using Panasonic ToughBooks over Verizon CDMA Connecting Well Sites to City network over 802.16

3. How we got from there to here

4. Planning Process Requirements (Phase 1 – Building Connectivity) High speed connection/transport Secure data transmission Connection able to pass VoIP Must be reliable (99.999%)

5. Planning Process Concerns (Phase 1 – Building Connectivity) Environmental Issues (Dust and Weather) Future land development Capital Investment vs. reoccurring costs Security

6. Solutions (Phase 1 – Building Connectivity) Fixed Broadband Wireless Access (Microwave) for Long distances Free Space Optics (Laser) for main links @ shorter distances

7. 100 MB 45 MB Links consist of: 7 Microwave links (45Mb) 2 Laser links (100mb) 4mi 2.5mi 3mi 1.6mi

9. Where we are going

10. Planning Process Requirements (Phase 2 – Well Sites, Traffic Signals, Emergency Vehicles) High speed connection Secure data connection Must be able to support Voice, Video, then data Transport of SCADA control (Supervisory Control and Data Acquisition) Towers cannot be visually obtrusive to the area.

11. Planning Process Concerns (Phase 2 – Well Sites, Traffic Signals, Emergency Vehicles) Topology and Other Constraints Identifying Obstacles – Buildings, Freeways, Overpasses, etc. HOA’s and Neighborhood concerns Future residential and business community growth

12. City Hall 60 0 5 mi 60 0 5 mi 60 0 5 mi

13. Solutions (Phase 2 – Well Sites, Traffic Signals, Emergency Vehicles) Fixed Broadband Wireless Access (802.16) for well site connectivity Low cost of ownership (approx. $19,000/ wireless hop) Fast transport (60Mbps Time Division Duplex) Security based on 802.16 standards Anti-eavesdropping technology Proprietary security scheme  Strong device authentication  At least 128 bit encryption  Access groups, MAC Address, VPN’s

14. Benefits of Wireless Reduction in travel to well sites Keeps officers/field techs in the field High Speed Broadband (up to 60mb) Distances greater than 8 miles One time costs vs. recurring charges Ease of deployment Days (not weeks) to install

15. Future Initiatives Supported by Wireless Backbone Access points for emergency vehicles Panasonic Toughbooks came integrated with wi-fi Greater speed and lower recurring CDMA costs Inter-connecting traffic signals Access points for field service crews Future wireless asset inventory control

16. Questions and Answers City of Avondale Kevin Hinderleider Integrators Frank Caruso – Ellucre Corporation Stephen Ashworth – Ellucre Corporation