ITU-R M.689-2-1994
International Maritime VHF Radiotelephone Systems with Automatic Facilities Based on DSC Signalling Format

Standard No.

ITU-R M.689-2-1994

Release Date

1994

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Replace By

ITU-R M.689-2012

Latest

ITU-R M.689-2012

Scope

These procedures are initiated by using DSC on the VHF calling channel and based on the technical characteristics and operational procedures detailed in Recommendations ITU-R M.493 and ITU-R M.541. Connection to the PSTN is effected using any appropriate

ITU-R M.689-2-1994 history

• 2012 ITU-R M.689-2012 International maritime VHF radiotelephone system with automatic facilities based on DSC signalling format
• 1994 ITU-R M.689-2-1994 International Maritime VHF Radiotelephone Systems with Automatic Facilities Based on DSC Signalling Format