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by joshua2003
Wed Jul 23, 2003 4:33 am
Forum: General Discussion
Topic: Telephone Ring Indicator
Replies: 5
Views: 1841

Telephone Ring Indicator

Hey All,<p>I'm patching in several incoming telephone lines for an apartment building into their intercom system. My problem is that the local provider (Ameritech of course) has not tagged any of the incoming lines with their respective numbers. Anybody know of a siple circuit that can be connected ...