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mdoggendorf
PostPosted: Mon Apr 15, 2024 8:48 pm 

Joined: Mon Apr 15, 2024 8:23 pm
Posts: 1
I’m scrapping a bunch of communications equipment from the early 90’s and I have a few of these boards which were used to connect banks of external modems. How should I classify these?

Also all of the ports had these connected to them before the cable from the modem. I think they are some sort of line filter/signal booster. How should I classify them?


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Meowpher the 10th
PostPosted: Sun Apr 28, 2024 10:01 am 

Joined: Mon Nov 14, 2022 4:38 pm
Posts: 159
I don't see anything that indicates backplane. A back plane must have at least two slots for cards. I think these will go as connector ends, unless there is something special in the filter chips.
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