ITU-R M.1082-1 FRENCH-1997 INTERNATIONAL MARITIME MF/HF RADIOTELEPHONE SYSTEM WITH AUTOMATIC FACILITIES BASED ON DIGITAL SELECTIVE CALLING SIGNALLING FORMAT
This Recommendation provides for a means to establish a fully automatic radiotelephone service for vessels to send and receive calls via the public switched telephone network (PSTN) using MF/HF equipment. The Recommendation contains detailed operational procedures, timing diagrams for call Set-up sequences and a description of factors which differ between MF/HF and VHF systems.
ITU-R M.1082-1 FRENCH-1997 history
1997ITU-R M.1082-1 FRENCH-1997 INTERNATIONAL MARITIME MF/HF RADIOTELEPHONE SYSTEM WITH AUTOMATIC FACILITIES BASED ON DIGITAL SELECTIVE CALLING SIGNALLING FORMAT