33.3 Network hardwareItemPartnum-ber NotesHS5 RayNetnetwork switchA80007 5–port switch for networkconnection of multipledevices featuring RayNetconnectors. Equipment withRJ45 SeaTalkhs connectorscan also be connected usingsuitable adapter cables.RJ45 SeaTalkhsnetwork switchE55058 8–port switch for networkconnection of multipleSeaTalkhs devices featuringRJ45 connectors.RJ45 SeaTalkhscrossover couplerE55060 • Enables direct connectionof RJ45 SeaTalkhs devicesto smaller systems wherea switch is not required.• Enables the connection ofRJ45 SeaTalkhs devicesto a HS5 RayNet networkswitch (in conjunction withsuitable adapter cables).• Enables 2 RJ45 SeaTalkhscables to be connectedtogether to extend thelength of the cabling.Recommended for internalinstallations.Important: Do NOT usecrossover devices for POE(Power Over Ethernet)connections.Ethernet RJ45couplerR32142 • Enables direct connectionof RJ45 SeaTalkhs devicesto smaller systems wherea switch is not required.• Enables the connection ofRJ45 SeaTalkhs devicesto a HS5 RayNet networkswitch (in conjunction withsuitable adapter cables).• Enables 2 RJ45 SeaTalkhscables to be connectedtogether to extend thelength of the cabling.Recommended for externalinstallations.33.4 Network cable connector typesThere are 2 types of network cable connector —SeaTalkhs and RayNet.SeaTalkhs connector — used forconnecting SeaTalkhs devices toa Raymarine network switch viaSeaTalkhs cables.RayNet connector — used forconnecting Raymarine networkswitches and SeaTalkhs devices tothe multifunction display via RayNetcables. Also required for connecting acrossover coupler if only one deviceis being connected to the display'sNetwork connector.Spares and accessories 421