This brand is commonly used for office environment by many AV companies and is good for floor-to-floor long distance transmission. The device needs power and has better quality in performance.
Another opinion: Use Cat. 6 lan cables instead of Cat. 5.
Cat. 6 cable has a '+' shaped plastics to separate 4 pairs of twisted wires into 4 quadrants. This helps reduce a lot of cross-talking and interference.