LocalTalk
![Farallon's competing PhoneNet transceiver.](/Images/godic/202501/24/Farlon_localtalk5445.jpg")
LocalTalk is a particular implementation of the physical layer of the AppleTalk networking system from Apple Computer. LocalTalk specifies a system of shielded twisted pair cabling, plugged into self-terminating transceivers, running at a rate of 230.4 kbit/s. CSMA/CA was implemented as a random multiple access method.