The device in focus is a high-density 12-Port 1U Rack Mount Passive PoE Injector, engineered for medium-
to-large-scale network deployments—capable of delivering remote power to up to 12 terminal devices
simultaneously via Ethernet wiring, with transmission distance extending to 100 meters (328 ft). As a dedicated
12-Port 1U Rack Mount Passive PoE Injector, it features a 1U standard rack-mount design, perfectly fitting into
data center server racks or network cabinets to save space and align with standardized 机房 (equipment room)
deployment requirements.
This 12-Port 1U Rack Mount Passive PoE Injector serves as a cost-effective upgrade tool to add PoE capabilities
to any non-PoE Ethernet switch or router, eliminating the need to replace existing network infrastructure. It specializes
in injecting electrical power into CAT-5, CAT-6, or CAT-7 Ethernet cables, adopting the mature passive PoE transmission
mechanism: standard Ethernet uses 2 of the 4 twisted pairs for data, while the injector leverages unused pins 4/5 for
positive power and 7/8 for ground—ensuring zero interference between 10/100M data transmission and power delivery.
Each of its 12 ports operates with isolated power output, avoiding mutual signal disruption or cascading failures even
when fully loaded.
Widely compatible with mainstream network equipment, the 12-Port 1U Rack Mount Passive PoE Injector is ideal for
powering IP cameras (dome, bullet, or high-definition PTZ models), enterprise-grade IP videophones, dual-band WiFi 6
access points, and other passive PoE-enabled devices. Its 12-port configuration supports centralized power supply for
large-scale clusters—such as a 12-camera office building surveillance system, multi-floor retail WiFi coverage network,
or campus classroom IP communication setup—greatly reducing cable clutter and simplifying power management.
Designed for operational efficiency and cost savings, this 12-Port 1U Rack Mount Passive PoE Injector supports plug
-and-play operation with no software configuration required. It eliminates the need for 12 separate power adapters
and extra electrical wiring, drastically cutting material costs and on-site installation manpower. Whether deployed in
small-to-medium enterprises, educational institutions, or chain retail headquarters, its combination of 12-port capacity,
1U rack-mount convenience, and passive PoE reliability makes the 12-Port 1U Rack Mount Passive PoE Injector a flexible,
budget-friendly solution for extending power and network connectivity to distributed edge devices.
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