LOWRANCE LOW-000-0127-51 / 6039; Ethernet cable, ETHEXT-6YL, MFG# 000-0127-51, with 5 pin yellow connectors for use with Navico systems and NEP-1 or NEP-2 expansion port. : Amazon.sg: Electronics
Lowrance 2 Ft Ethernet Cbl (42194532035) for sale online | eBay
Lowrance Networking | Blue Bottle Marine
Ethernet - Cables, Sensors, Connectors - Lowrance
Help & Support | Fishing Electronics | Lowrance USA - How to Design and Build an Ethernet Network (advanced users)