Presentation on Secure and Encrypted Communications for Cellular and Mobile!!!Applications used by Enterprise,Military and Public Safety sectors!!!

1. SECURE COMMUNICATIONS PLATFORM

2. Mobile 100’ Tower Units

4. Customers Using Rapidcell HMMWV Mounted RapidCell U.S. Army Training and Doctrine Command (TRADOC) Ft. Benning, GA U.S. Army  National Guard  NCS/DoD AirNet-Harris Supports Katrina Relief Efforts Gulf Coast, MS TLC Solutions HMMWV Mounted RapidCell with Satellite Backhaul U.S. Army Stryker Brigade, Ft. Lewis WA RapidCell with Man-Portable Mast U.S. Army Joint Readiness Training Center (JRTC), Ft. Polk, LA

6. ipGSM Components Roaming Proxy PROXY Subscriber data, authentication, short message handling ipGSM-Server ipBSS Platform Options: Portable Stationary Indoor & Outdoor BTS4000 XE AirSite Outdoor Outdoor / transit Multiband Singleband Vehicle Rackmount COTS Servers Rackmount or transit case (Example: Dell PowerEDGE shown) Gateway switching Example: RedCom IGX with VOIP Interface boards SIP Gateway ipGSM Options: Functional: IWF Cisco Universal Gateway (shown) B T S BSC TRAU PCU ipBSS IP IETF or IMS SIP Optional Integrated PoC Server Integrated GPRS Serving Node

7. ipGSM Scalability ipGSM Server Signaling GW SS7 MAP Internet GPRS/EDGE Data Voice/CSD WAN WAN ipGSM Server Worldwide Roaming Brokers available to terminate SS7oIP. ipGSM Proxy ipGSM Proxy ipGSM Proxy Large Urban Network ipBSS ipBSS ipBSS ipBSS ipBSS Small Network ipGSM Server ipBSS ipBSS WAN Micro Network

13. INMARSAT BGAN Broadband Global Area Network Terminals

15. Satellite Solutions for the Response Life Cycle Ongoing training is critical for a successful deployment during an emergency situation Increasing Bandwidth Requirements Stage 2 24-48 hours Netted Comms — interoperability Voice & Data — on-going coordination Internet & VPN — increased activity via emergency management applications BGAN — simultaneous voice & data (450+ kbps), e-mail, Internet, broadcast quality IP streaming VSAT — higher speed data, mobile command center Stage 3 After 48 hours Longer Term Installations — including technical operators Voice & Data — on-going coordination Internet & VPN — heavy activity via emergency management applications VSAT — higher speed data, semi-permanent installations BGAN — voice, back-up for data Stage 1 Immediate Rapidly Deployable & Highly Portable — small, light-weight equipment Ease of Use — non-technical users Voice & Data — voice contact with HQ, narrowband data (SMS, e-mail) Internet & VPN — initial access to emergency management software Handheld — Iridium & Globalstar: voice and narrowband data BGAN — simultaneous voice & data (450+ kbps), e-mail, Internet, broadcast quality IP streaming Comms Requirements Satellite Solutions

19. Corporate SecFence Solution

20. SECURE VOICEMAIL SECURE CONFERENCING Corporate SecFence Solution

21. The SecFence solution Network-based solution All functions centrally controlled by security officer: Security policy, user parameters, and software upgrades Enhanced security feature will secure calls even when one of the parties is not equipped with our security client Detects, logs, and controls all inbound and outbound telecom network activity based on defined, automated security policies. Encrypts destination signaling

22. SecMesh Solution

23. SecMesh solution SATPHONE Remote USERS BASE

27. Sample of customers using the solution

28. CONTACT INFORMATION CHRIS CAVALLO PRESIDENT/CEO CAVALLO & ASSOCIATES 3201 NE 183 STREET SUITE 408 AVENTURA,FLA.33160 USA [email_address] WWWW.GTSLA.COM