For extending your PoE connection. Easy installation. Extension beyond the 100m PoE limit. No additional power supply required. Compatible with all AXIS network video products. Axis - a name you can trust. The world's first network camera was invented by Axis in 1996. The company continues to be a leader in the field of video surveillance. Axis Communications was founded in 1984 and is now represented globally with its own offices. Axis network video products can be found everywhere: in public spaces such as retail, airports, trains, and highways, as well as in universities, correctional facilities, casinos, and bank branches. The entire Axis value chain, from research and development to production and recycling, is characterized by the company's commitment to quality. 802.3at PoE. The IEEE 802.3at standard provides a maximum of 25.4 watts of power per PoE port with a voltage of up to 50 volts. The standard assumes that after line losses, 21.90 watts of usable power remain or may be drawn to avoid exceeding the maximum power output. For PoE, a Cat5e/6 cable with a maximum length of 100m is recommended. Power over Ethernet (PoE). With Power over Ethernet, you can power compatible devices through the network cable. This significantly reduces cabling efforts for devices such as wireless access points, IP phones, and IP cameras, while also providing high flexibility in device placement.