Remotely controlled radio systems eDSR/DSR Koliber
The control room radio system DSR Koliber manufactured by Radionika is designed for use in radio communications between control rooms in PKP. Modern technology has been applied to create a system tailored to PKP. Installed alongside railway tracks it facilitates 2-way VHF radio communications between duty officer and the users of the system via transportable, portable or stationary radiotelephones.
The system guarantees efficient and convenient communication. It allows 2-way audio transmission, connections with the use of tone signaling (ZEW 1, ZEW 2, ZEW 3), transmission and receipt of Radio-Stop alarm signal. As Radionika takes into the account technical and functional development of modern radio communications systems, DSR Koliber facilitates the use of advanced functions and options present in modern radio networks. Particularly, it has SELCALL selective call function, CTCSS/DCS coding and data transmission (eg. for user identification), GPS signal receipt, conversation and events record, cooperation with other computer apps. The system also has diagnostics interface, which enables remote control and monitoring.
The system can work or be integrated with other radio communications systems, eg. permanent GSM-R terminal, which is being introduced in PKP, because of its structure and applied technology.