Wall Mountable Telephones. Landline Wall phones for your home or business in all types in colors from corded to cordless, ideal for the kitchen. Telephone brands include Cortelco, Scitec, Cetis, AT&T, Uniden, Panasonic, Paramount, Vtech and more. ... Price: $149.95. Sale: $139.95. AT&T CL4940 Corded Answering System with Caller ID.