2018-01-02 Telephone Bell
We were discussing gong type telephone bells on FB group Bell Telephone… Back maybe ten years ago I snagged an AT&T bell out of a bldg before the bldg was remodeled. It was a bell without an enclosure, the two bells were exposed, with the clapper between them. It connected directly to the incoming line
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2017-11-21 Phones And Line LevelsĀ
From FB group Bell Telephone… In the days of analog phones like 500s and 2500s, Ma Bell had the phone matched to the line, so whatever the line length was, it compensated and the signal levels were very uniform, it worked great. Then came along the full duplex digital system, and everything went to hell.
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2017-11-04 Change a Princess Phone Light To LED
From FB group Bell Telephone… a reply to Lucky225 I fixed the same problem. A single 1N4003 rectifier diode in series with the LED. If you think there’s too much flicker, add a 220 uF capacitor across the LED. The LED must have a resistor in series, start with 1000 ohms (brown, black, red, gold
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2017-10-16 AT&T Breakup
From comments on FB group Bell Telephone.. Ed Vaughn said: That story makes me ill. Why break what was perhaps the best-run machine in the world? I replied: Why? Well, it wasn’t the first time AT&T was forced to comply with government’s decisions. Like you said, it was a machine, and whether or not it
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2017-09-21 Kid Was Totally Into Telephone Central Offices
Posted to FB Antique Telephones group as a reply to Kevin J. Fitzgerald I helped some students in our computer lab, and one high school kid, I think his name was Robert, was totally into phones. He had written a Basic program that printed a list out, with the various exchanges in the 714 area
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2017-09-02 Switchboard At OCSD Regional Training Center (Sept 15)
From my comment on the FB group Bell Telephone Pat Chicas I worked for RSCCD, which owns the Sheriffs Training Center. Man, I would have loved to slap their hands! The OCSD installed their phone system on prem, and we supplied the data circuits, so our patch cords and theirs shared the same patch panels
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