An integrated on line information system under which a passenger can access information on movement of trains anywhere in India is called the National Train Enquiry System (NTES). This is available at Secunderabad, Hyderabad, Kacheguda, Warangal, Vijaywada, Rajahmundry, Guntur, Nellore, Guntakal, Tirupati and Nanded stations on South Central Railway.