[GreenKeys] Bell System Practices P31.402

[Nick England]

Thanks to Jim Haynes, this file is now posted at
http://www.navy-radio.com/manuals/tty/P31-402-iss2-5801.pdf

Note - the Bell 100A is the same as Teletype ED51DT and US Navy TS-658/UG
Description and Adjustments
http://www.navy-radio.com/manuals/tty/184B-test-1402.pdf
Parts
http://www.navy-radio.com/manuals/tty/jh/ttyman8/TeletypeManuals/other/1113B-Chg1.pdf
Wiring Diagram
http://www.navy-radio.com/manuals/tty/jh/ttyman9/drawings/1954wd-h.pdf

Note - The Bell 100C is Teletype ED51EH for 50 Hz power

Cheers,
Nick England K4NYW
www.navy-radio.com


On Thu, Jan 28, 2021 at 5:17 AM Paul Birkel <pbirkel at gmail.com> wrote:

> 100A TTY Test Distributor - Description, Use, Maintenance, Wiring Diagram
>
>
>
> I see that this is listed at http://www.navy-radio.com/tty/tty-wd-list.htm
> (an amazing resource!)  as “to be scanned”.
>
>
>
> Does anyone else have it available?
>
>
>
> I did find 108-804-100-5806.pdf at that site; light but readable.  Is that
> the same thing as BSP P31.402?
>
>
>
> Thanks.
>
>
>
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