[GreenKeys] Teletype near Toronto

Bill Horne bill at horne.net
Thu Apr 28 23:09:09 EDT 2011


On 04/28/2011 04:39 PM, Teletypeparts wrote:
> Often, "private line model" is used to refer to connection to a computer, but it really means 60 MA two wire.  The 33 can be easily strapped for the two different versions.  Just a couple of things to change.  The quick check is 2 or 4 wires hanging out the back.  .

I guess my real question is whether the 32/33 could be directly 
connected to a DC loop circuit without added equipment; i.e., if they 
had the gas-arc tubes and other safety equipment usually found in 
demodulators that were attached directly to Ma Bell's lines.

Bill, W1AC

--
"The geometry of innocence flesh on the bone
Causes Galileo’s math book to get thrown
At Delilah who sits worthlessly alone
But the tears on her cheeks are from laughter"
- Bob Dylan


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