1. CALEA TAMU ITEC Walt Magnussen, Ph.D. Director TAMU ITEC Joint Techs, February 2007

2. CALEA (lawful intercept) View from: –TAMU System network will comply (FCC form 445 already filed) –TAMU will claim waiver –ITEC research project (how to impliment)

3. Background TAMU ITEC newest of 4 ITECs Focus on VoIP and Information Assurance

4. ITEC asked by ACUTA and Educause to evaluate a solution –Equipment donated to lab SS8 Xcipio Penlink Acme Packet (SBC)

5. CALEA architecture Intercept Access Point (IAP) Delivery Function (DF) Collection Function (CF) J-STD-025 Based Handover Interface IAP/DF Handover Interfaces PacketCable / Vendor-specific Call Data Events (INI-2) Call Content (INI-3) Provisioning (INI-1) Call Content Channel (HI-3) Call Data Channel (HI-2) Court Order Provisioning of Warrant HI-1 Service Provider LEA Demarcation Point

6. ITEC network

7. ITEC tests will include: Voice support –Acme Packet – supported –Nextone – supported Data support –Cisco – with SII –Juniper - pending

8. Demo call

9. Questions