24v DC UPS system , network connected to supply intelligence to any control system. This one is Ethernet/IP. On a windows based system the UPS is capable of completing a shutdown command
Battery Backup UPS & Power Conditioner For Cisco ME 3400 Series Ethernet Access Switches – Battery Backup Power, Inc.
Mini UPS DC to DC with USB and PoE Output Power Over Ethernet Q-UP1000 | Shop Today. Get it Tomorrow! | takealot.com
How-To: Network your UPS
GENUINE APC UPS USB to Ethernet (RJ45/RJ50) Data Cable Part No 940-0127E FCI | eBay
Mini Portable UPS with 15/24VDC POE (Power Over Ethernet) & 9/12VDC Interface Max 45W Output & 12V7AH Lead Acid Battery Built-in - AliExpress
Double Conversion Rack UPS with Serial USB Ethernet Ports - China Double Conversion UPS, Rack UPS | Made-in-China.com