Ubiquiti TOUGHCable Connectors with Grounding Connector, 20pc [TC-GND] E410 It is designed to hook

It is designed to hook directly to a battery bank

the V-Series V5816 supports IGMP

Can be powered by a battery

(1) 10 GbE RJ45 port and (1) GbE RJ45 port for power & data redundancy

But the real blessing is the combination of SFP+ and PoE-out Ethernet ports

Ubiquiti TOUGHCable Connectors with Grounding Connector, 20pc [TC-GND] E410 It is designed to hookThe Ubiquiti TOUGHCable Connectors with Grounding Connector, 20pc [TC GND] are specifically designed for use with Ubiquiti TOUGHCables and available in 20 pc bags, TOUGHCable Connectors protect against ESD attacks and Ethernet hardware damage while allowing rapid field deployment without soldering.