Vintage 2400 bps Interface Board

Vintage 2400 bps Interface Board

Now, HERE IS a blast from the past !!!

P/N M1911PCM-MD

E/N D03B8045-D001

DATE: 11-1985

At its most distant edges, it measures approximately ~ 13 1/2" x ~ 7 1/2 "

The front face plate says: Interface
Then it has green LEDs with the following:
RS
CD
SD
RD
SQD
24
12

Then the next area below that says: Test
Then it has red LEDs with the following:
ERR
TST

Then the next area below that says: Speed
Then it has a pushbutton that says: 1200

Then the last area below that says: Test
Then it has pushbuttons that say:
DL
AL
RDL
ST

Then below that it says: 2400 bps

We were tempted to say that it might be unused.
But there might be some rub on the fingers so ??
But it sure likes like, IF is was used, it wasn't used much :-)

Sorry but we had no way to test it
so it will be an as is sale.

Enjoy this morsel from the computer history vault !!! ;-)