The SeaTalk 1 to Seatalkng converter allows select SeaTalk 1 devices to interface and communicate on the Raymarine SeaTalkng data network, It is compatible with legacy ST40, ST60+, Raystar 125 GPS sensors and LifeTag Wireless Man Overboard Systems, The SeaTalk to SeaTalkng Converter kit is a compact solution that connects in-line with the SeaTalkng instrument network. * The converter kit includes all of the necessary components to interface to SeaTalk 1 devices, and establish basic SeaTalkng connectivity on the vessel including:SeaTalk 1 to SeaTalkng converter * SeaTalkng Terminators (x2) ,SeaTalkng Blanking Plugs (x2) ,400mm (15-inch) SeaTalk 1 to SeaTalkng converter cable ,SeaTalkng power cable 1m (3.3-foot) SeaTalkng spur cable. * RAYE22158