Installations standardized on PoE infrastructure have no use for another wall adapter — and at fleet scale, unused PSUs are real money and real e-waste. Teltonika packages this RUT951 accordingly: the A10J00 SKU powers over PoE+ and deliberately omits the power supply, trimming cost for deployments that were never going to use it. The operational advantages go beyond the missing brick. PoE+ power means the router installs wherever the Ethernet drop reaches — ceiling spaces, poles, NEMA enclosures, retail fixtures — without coordinating outlet placement or electrical work. One cable delivers power and LAN, simplifying both installation and later moves. As a connectivity platform, this is the full RUT951: Cat 4 LTE in the 150 Mbps downlink class, dual SIM slots with automatic failover, and eSIM support that adds remote, software-defined carrier provisioning on top of physical SIMs. RutOS brings the integrated firewall, broad VPN support, and routing policy expected of industrial firmware, with Teltonika RMS providing central fleet configuration, monitoring, and firmware management. Warranty coverage runs two years. Deploy the A10J00 in PoE-equipped estates — retail networks, campus installations, camera and sensor backhauls — and specify the A10P00 sibling when a package with the power supply included fits the site better.