VGA cable extension using ethernet cable - Kulverstukas's blog
HP Dock Connector to Ethernet and VGA Adapter | HP® Customer Support
8x8 VGA/Component/S-Video/Composite Matrix with Audio & Ethernet Control
15P VGA Male to RJ45 Female Connector Card VGA RGB HDB Extender to LAN CAT5e CAT6 RJ45 Network Ethernet Cable Adapter|rj45 color|rj45 data cablerj45 to db9 male - AliExpress
C2G USB C Dock with HDMI, VGA, Ethernet, USB,SD & Power Delivery up to 100W - 26916 - -
VGA Splitter Multi-Point Extender CAT5 A/V Distribution Amplifier