CT2 Test Bed Module representing handset, made by British Telecom Research Laboratories, Martlesham Heath, Ipswich, Suffolk, England, 1988. Used for the development of a Telepoint system conforming to a Common Air Interface Standard with cellular radio networks, by British Telecom, UK, 1988 CT2 wireless telephone test bed module representing handset, 1988 1988
BT Test Equipment used in the development of the CT2 (Second Generation) Telepoint Cordless Telephone system. Two 19 inch electronics racks representing base station and handset, made by British Telecom Research Laboratories, Ipswich, Suffolk, 1989. Handset and base station, made by Ferranti Creditphone, British, 1989-1991. Handset, made by Shaye Communcations Limited, British, 1989-199. All conforming to the Common Air Interface Standard, CAI, 1988 BT Test Equipment used in the development of the CT2 (Second Generation) Telepoint Cordless Telephone system 1988