1. ERTMS Strategy Group Agenda Item 3 – Key Strategic Issues 11 th April 2006 11 th April 2006

2. High Speed Passenger (~200 kph) Interurban (<160 kph) Heavy Freight CTRL (300 kph) Network 2006 One Railway One Set of Standards Urban Light Railway (<80 kph) Inner Urban (<100 kph) Regional (<110 kph) Community Railway

3. Vision 2035 Business led differentiation Appropriate Technology High Speed Passenger (~200 kph) Interurban (<160 kph) Inner Urban (<100 kph) Regional (<110 kph) Heavy Freight TGV (300 kph) Community Railway (<80 kph) Heavy Freight Inner Urban Regional Rural Light Urban Light Railway (<80 kph) Urban Light Strategic Core Lower Cost Higher reliability Higher specific capacity

4. Strategic Core – Impact of Technological Change Low maintenance infrastructure Maximum segregation from road Cab signalling Adaptive routing & speed management Energy Regeneration Minimum train mass Flexible energy source Rational speed profile Maximised ridership Accurate train positioning Enhanced passenger information Rational gauging

5. Industry vision for the UK - today Track - Train Voice Comms Today’s core network – Command & Control Communications Cab Secure Radio National Radio Network SPTs GSM-P & IVRS (GSM-R) Signalling & Interlocking 3~4 Aspect Signalling RETB Semaphore Mechanical, Relay, CBI (inc. SSI) Train Protection TVM 430, BR-ATP, TPWS, AWS, … Limited Traffic Management IECC, ARS …. Interface Issues Track & Structures (sighting, buffer stops, …) Power Supply (EMC..) Rolling Stock (space, TIU, …) Control centre Train Detection Track Circuits Axle Counters Treadles

6. Industry vision for the UK - 2035 Control Centre Communications Single system supporting trainborne voice and data Voice comms & data exchange (Vital position / movement authority) Advisory Speed Strategic core network – Command & Control Intelligent Traffic Management - Improved traffic regulation offering energy efficiency & reduced junction occupancy times Interface Issues Rolling Stock (space, TIU, …) Track & Structures (…… ) buffer stop protection signal sighting constraints Power Supply (EMC..) Signalling Cab signalling (inc. ATP) Trainborne localisation Object orientated control Key nodes / network constraints Limited signalling Limited train detection Results in a low cost, advisory speed enabled, electrification consistent, cab signalling vision Train Protection TVM 430, BR-ATP, TPWS, AWS

7. Programme Scope What is the scope of the ERTMS programme team ETCS & GSM-R data & Operational rules ETCS & GSM-R (data & voice) & Operational rules A full CoCoSig system (ETCS, GSM-R, Traffic Management) & Operational rules CoCoSig & Operational rules plus advisory speeds, de- commissioning legacy signalling & train protection systems…….? Diagrammatically this looks like ….. What is the scope of the ERTMS programme team ETCS & GSM-R data & Operational rules ETCS & GSM-R (data & voice) & Operational rules A full CoCoSig system (ETCS, GSM-R, Traffic Management) & Operational rules CoCoSig & Operational rules plus advisory speeds, de- commissioning legacy signalling & train protection systems…….? Diagrammatically this looks like …..

8. OPS TSI CoCoSig TSI ETCSGSMR DATA OPS RULESETCS NEPGSMR DATA CAMBRIAN GSMR VOICE GSMR VOICE National ERTMS Programme ETML Euro Interlocking Other Traffic Mgt initiatives? Programme Scope

9. Objectives Current workstreams are the 5 Cs: Cambrian, Cost, Capacity, Capability & Confidence December 06 Red Diamond point a key stage in the programme. Understand programme priorities within an overall CoCoSig strategy of cheaper, more reliable, better (increased functionality?) : ATP & interoperability on HS Lines Capacity enhancement for inter-urban and commuter services Compliant v compatible products (low cost cab signalling) Cost effective rural cab signalling system Increased traffic through the tunnel ?? Current workstreams are the 5 Cs: Cambrian, Cost, Capacity, Capability & Confidence December 06 Red Diamond point a key stage in the programme. Understand programme priorities within an overall CoCoSig strategy of cheaper, more reliable, better (increased functionality?) : ATP & interoperability on HS Lines Capacity enhancement for inter-urban and commuter services Compliant v compatible products (low cost cab signalling) Cost effective rural cab signalling system Increased traffic through the tunnel ??

10. European Engagement (1) What are we trying to harmonise? What are the real cost drivers for Control Command & Signalling? What is realistic for Europe to achieve in 5~15 years? What is Europe’s vision? What are we trying to harmonise? What are the real cost drivers for Control Command & Signalling? What is realistic for Europe to achieve in 5~15 years? What is Europe’s vision? ETCS Track ETCS Train GSM-R Track GSM-R Train Oper’l Rules Traffic Management

11. European Engagement (2) European Commission: Gov’t – A21C, European Parliament Transport & Tourism Committee, DG TREN (Derogations & implementation plans), TENs funds Industry – MoU Steering Committee, Chief Executive’s mtgs … European Railway Agency Gov’t – ERA Admin board, Economic Assessment Group, NSA representation Industry – ERTMS Change Control Group & Board, System Version Management working group …. Wider Industry – Eurointerlocking, Optirail, EEIG Users Group, UIC GPRS working group, ERRAC …. European Commission: Gov’t – A21C, European Parliament Transport & Tourism Committee, DG TREN (Derogations & implementation plans), TENs funds Industry – MoU Steering Committee, Chief Executive’s mtgs … European Railway Agency Gov’t – ERA Admin board, Economic Assessment Group, NSA representation Industry – ERTMS Change Control Group & Board, System Version Management working group …. Wider Industry – Eurointerlocking, Optirail, EEIG Users Group, UIC GPRS working group, ERRAC ….

12. European Engagement (3) ATOC / CER