palisano@sunybcs.UUCP (Tom Palisano) (11/08/84)
I am in the process of building a 300/1200 baud modem with half/full duplex capability.My question is this.. Is there any standard as to the manner that the signal is keyed? I am aware that the 300 baud line is FSK,but is the 1200 necessarily PSK?Also are both asynchronous solely? thanks, Tom Palisano -- -- Tom Palisano uucp:[bbncca,decvax,dual,rocksanne,watmath]!sunybcs!palisano csnet:palisano@buffalo arpanet:palisano.buffalo@csnet-relay -- --