[net.periphs] Synchronous interfaces wanted for Q-bus

hsieh@ihnss.UUCP (George Hsieh) (04/26/84)

Does anybody know or use synchronous interfaces for Q-bus (or UNIBUS)
based systems?
I am looking for a synchronous interface which can handle bit-oriented
protocol such as HDLC and run at 56 kpbs full-duplex under PROGRAM 
control (no microcode involved).
Single or multiple line unit.  DMA capability is a plus.
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