7 Feb
2003
7 Feb
'03
1:48 a.m.
Since someone already mentioned that their serial
expander
has the centronics-like connector for the H3104 on the
faceplate, this *must* then be the sync-serial ("X.25") one.
The synch interface for a MicroVAX 2000 is the DST32 - it
was also used (IIRC) in the early MicroVAX 3100s (the
later 3100s used the DSW41/42).
The connector will be the "universal" one that the synch comms
group adopted - all the cards could then use the same
connector and the final connection was made using the
appropriate adapter cable fro RS232, RS422/423, V.35 etc.
Antonio
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Antonio Carlini arcarlini(a)iee.org