Apparatus using cordless attachments (excluding cellular radio apparatus) for connection to analogue interfaces of public switched telephone networks., Specification for cordless telephone apparatus using radio links— 56 стр.
Apparatus using cordless attachments (excluding cellular radio apparatus) for connection to analogue interfaces of public switched telephone networks, Specification for cordless telephone apparatus using radio links— 64 стр.
Apparatus using cordless attachments (excluding cellular radio apparatus) for connection to analogue interfaces of public switched telephone networks, Specification for cordless telephone apparatus using radio links— 64 стр.
