Arno Kletzander wrote:
To get it short: I went, and finally got two HP PSI
-> X.21
cables, 5 m each. Issue solved. Now to learn something about
X.21, and/or communications standards in general... Any good
sources Google won't turn up likely?
If you want to know the details about X.21, the X.21 docs
from ITU (previously the CCITT) would be the way to go.
Antonio
--
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Antonio Carlini arcarlini at
iee.org