Supply power and data connectivity to two gigabit poe devices over standard ethernet cabling the poeinj2gi industrial 2 port gigabit poe injector provides power and data connectivity to up to two gigabit poe compliant devices over standard ethernet cabling at distances of up to 330ft 100m this dual port poe injector allows you to easily connect two poe powered devices pd to a non poe lan switch avoiding the cost of upgrading your switch to a poe enabled model fully compliant with iee