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 Post subject: Info on ITT 425 PCB network AKA 181427 network
PostPosted: Mar Tue 22, 2011 10:37 pm 
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Joined: Mar Tue 22, 2011 10:22 pm
Posts: 2
Hi Gang.

I picked up a couple of these little boards at a garage sale.


I can figure where L1 and L2 goes, but where do I connect
RCVR, XMITER, SW hook, bell from the existing equipment which does not have a network

Anyone have a answer to that?
Appreciate it!
Regards
Tom


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 Post subject:
PostPosted: Mar Wed 23, 2011 12:24 am 
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Joined: Jan Thu 01, 1970 1:00 am
Posts: 1063
Location: Earth
http://www.porticus.org/bell/telephones ... works.html

http://www.classicrotaryphones.com/forum/

Some places to start.


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 Post subject:
PostPosted: Mar Thu 24, 2011 10:29 pm 
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Joined: Mar Tue 22, 2011 10:22 pm
Posts: 2
Tks for the tips.


Dr. Radio wrote:
http://www.porticus.org/bell/telephones-technical-networks.html

http://www.classicrotaryphones.com/forum/

Some places to start.


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