A multidimensional equalizer and cross talk canceller for a communication network that simultaneously removes far end cross talk NEXT) and intersymbol interference from a received signal. For example, a menu for non-bankruptcy reaffirmation account and the like is included in the menus of a credit card VRU system. The set of individual parts is severable from the casing without reducing the purity of the set of individual parts below the hallmark purity level. A socket is attached to the bushing, and the socket is insulated from the housing through the bushing.