18 Jun
2020
18 Jun
'20
12:07 p.m.
On 6/18/20 11:55 AM, Ethan Dicks via cctalk wrote:
We used to run our sync serial stuff between 9600 and
56kbps, both our
own Bisync products, and DDCMP over interfaces like the one that's
part of the DMF32. We had customers in Europe running our products at
64kbps with no problems, and we did have one modem eliminator clocked
at 115kbps for testing, which is the max speed for V.24, IIRC.
56kbps should be safe for the devices you are describing, but it might
go a little faster.
My recollection of the Bell 209 is that it supported a low-speed reverse
channel in addition to the FDX primary. Did any DEC equipment ever
take advantage of that?
--Chuck