A communication channel is established between a master station and one of plural remote stations in a multi-channel access (MCA) cordless telephone system. Access data is transmitted from the master station to all of the remote stations, at the same time, to designate a selected remote station as a...http://www.google.com/patents/US5014295?utm_source=gb-gplus-sharePatent US5014295 - Multi-channel access cordless telephone system
