Len Centralized Traffic Control (CTC) is an integrated system for controlling and supervising signaling systems and or types of equipment at stations from the central station.

PT Len Industri manufactures signaling devices which can directly monitor conditions along with operating signaling equipment in several stations in a room, this device is called LEN CTC (Centralized Traffic Control). This device has been installed in several DAOP (Operation Areas), including:

  1. DAOP 3
  2. DAOP 4
  3. DAOP 5
  4. DAOP 8