This product is customized for use in the uk and ireland what it does the des 1005d 5 port desktop switch allows you to easily connect any ethernet enabled device thus extending your home network no configuration is required making this switch completely plug and play each of the 5 intelligent ports detects the network speed and auto negotiate between 100base tx and 10base t as well as between full and half duplex each supports auto negotiation of mdimdix cross over eliminating the n