RayNet to RJ45 Male Cable - 1m, RayNet network cables are for connecting the Digital Sounder Module (DSM) sonar, SR100 Sirius Weather Receiver and additional compatible Raymarine Multifunction Displays. The RayNet connector is used for connecting Raymarine network switches and SeaTalkhs devices to the multifunction display via RayNet cables. Also required for connecting a crossover coupler if only one device is being connected to the display's Network connector. 1m (3.28ft.), RayNet to SeaTalkhs (RJ45) cable. The Raynet (F) to RJ45 Ethernet (M) adapter can be used to connect new a, c, e or gS-Series MFDs to the SR6 or 8-Port Seatalk High Speed network switch. When used in conjunction with a crossover coupler, this adapter can also convert the Ethernet connection on a RJ45 radar scanner cable, DSM or thermal camera for direct-connection to an HS5 network switch, or MFD RayNet port.