MODULAR TELEPHONE RECEPTACLES SOLD AS

Brand	Owner	Address	Description
EZJACK	Hayes Microcomputer Products, Inc.	5835 Peachtree Corners, E. Norcross GA 30092	modular telephone receptacles sold as an integral part of modems;EASY JACK;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An apparatus and method for controlling user access to electrical receptacles and telephone and network communications receptacles. The device features a short range radio receiver and one or a plurality of RF energized radio identification tags with transmittable identification transponder codes. The receptacle contains circuitry that detects the immediate presence of energized transponders with proper identification codes and only enables the electric, telephone or network access from the receptacle to become active if the correct matching transponder identification code is present. The tag is a small flexible device having one side that may be attached to the plug or the receptacle or interfaced therebetween. Access to the power or network is allowed for a defined duration of time or only so long as the transponder remains energized and transmits the identification code.