Wayside Signalling and Telecommunication Systems Completion Work for Afyonşehir (Excluding) – Karakuyu (Excluding) Line Section
The design, engineering, procurement, supply, erection, installation, testing, and commissioning of signalling and telecommunication systems, ensuring the safe and efficient operation of railway traffic at train speeds up to 160 km/h (inclusive), are being conducted under the responsibility and scope of Elsitel as the main contractor, for the railway line section from Afyonşehir (excluding) to Karakuyu (excluding).

The systems to be installed within the project scope are as follows:
Technical Buildings : 9 units
Monoblock Concrete Pavilions: 12 units
Power Distribution System: 9 sets
- Signals : 115 units
- Switch Engine : 34 units
Track Circuit : 89 sets
Level Crossing : 29 units
- F/O Cables : 120.963 meters
- Signal Cables : 126.742 meters
Communication Cables : 52.305 meters
Power Cables : 41.056 meters
Indoor – Outdoor Telephones: 123 units
SDH Network Communication System
Burglar, Fire Alarm Systems
Uninterruptible Power Supply System
Point Heating System
Automatic Train Stopping System (ATS)