1. Tactical TETRA systems J.Bondierlange Senior Project Manager Thales Communications

2. Summary Where TETRA may serve Defence market How TETRA meets some Defence market needs

3. Missions Sites protection : air bases, camps, dockyards Border surveillance Peace keeping Combat training Military Police Special operations Fire brigades Nationals protection Logistics …

4. Defence market trends Use of civilian technology : « tactical internet » Use of civilian products (COTS) … or derivated from … Multinational operations – joint forces more interoperability more mobility More data from field to Command Center Focus on pure Defence missions no need for Telecoms & IT experts Simplified or even externalised maintenance … but still top level security and reliability

5. Technology place TETRA meets Defence traffic density needs (TDMA) TETRA offers Voice and Data TETRA offers coverage solutions adapted to each operational situation (TMO / DMO) TETRA offers gateways with Voice and Data applications of the Command Chain TETRA offers a wide range of compatible terminals to meet any operational condition TETRA offers long-term technology and products availability TETRA offers high-grade security with localisation options

6. Services place Group call, the basic use, Duplex, call forwarding, PABX access … for general officers, Data transmission : sensors, combat training … SDS for AVL

7. Mission critical requirements Mobility Quality of service Security Low bandwidth compatible Easy O&M Reliability

8. Mobility : progression in service Nothing but hand-portables : Direct Mode Operation Base station not in place : DMO repeater LOS not in place : Stand-alone base station Backbone not 100% available : peer-to-peer base stations Finally : a wide area radio network featuring roaming and handover

9. Quality of service TETRA offers Voice & Data on a single carrier Time critical communications protected from congestion by priority management Pre-emption is available when necessary

10. Security TETRA offers essential security mechanisms Authentication : infrastructure against fraudulent mobile, Authentication : mobile against fraudulent infra. Encryption on radio segment : AIE End-to-end encryption On the Air Re-keying

11. Low bandwidth compatible Deployable LOS offer low bandwidth Even worst for Satcoms TETRA is low bandwidth- consuming : typically 3 first Erlang @ 64kbps

12. Easy Operation & Maintenance Intuitive MMI Adaptation to frequently moving field situations Performing fault detection to improve availability

13. Reliability Deployable may cause … unsteadiness Tactical TETRA must offer back-up solutions at any level Products must resist to severe operational conditions : vibrations, shocks, rain, dust … Much more than civilian networks, tactical net. must be resilient to backbone quality degradation

14. A wide choice in products TETRA is a multi-vendor solution, A wide diversity in products, Mil. Spec. compliant –Ruggedised portables, –Covert portables, –Shock Mounted Racks base stations & infra., –Outdoor base stations, –…–…

15. What about IP ? TETRA over IP is a mature technology, Mil. Com experts speak about Tactical IP, … welcome T2oIP for Tactical TETRA over IP

16. Thank you