01-29-2007 12:31 PM - edited 03-03-2019 03:32 PM
does a modem in WAN always mean it's an asyn comm ?
which WAN technologies are sync and async?
01-29-2007 12:38 PM
01-29-2007 01:18 PM
do both sync and async always need a modem.
what are the async and sync protocols?say like PPP,HDLC....
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