Jotron Phontech 6112 weatherproof telephone unit (autotelephone terminal) for the Phontech DICS 6100 digital internal communication system. Designed for engine rooms, decks and other exposed areas of a vessel where a protected talking point is required; connects as a standard terminal in the DICS 6100 exchange. The DICS 6100 system holds marine approvals including RMRS and RINA.