GENERAL DESCRIPTION

Auto Telephone System is an electronic telephone switchboard with reliability and durability to meet various needs  occurring inside or outside the ship. It operates with the interface between the central exchange unit, which  is a micro-computer controlled system, and telecommunication equipment. Particularly, the system is suited to  connecting not only to the telecommunication equipment such as Inmarsat-F, VSAT, Mini-M, and VSM but also to  the Internet protocols and network communications. This system contains a minimum of 24 extension lines up to  500 and the lines can be installed by 8 or 16 units. As for the type of telephone, flush, wall, portable, waterproof,  explosion-proof, and intrinsically safe (Used for normal condition or in the area with the possibility of explosive  gas in case of accident) types are available, which can be interfaced to Horn/Bell/Flashing Light. This system was tested at the IEC60945 standard. The Type Approval was done from DNV GL.