Quote:
Originally Posted by Dave Moll
Quote:
Originally Posted by OscarFoxtrot
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Thanks. I'll have a read through of that to see whether there is anything different from how I currently have things wired.
Quote:
Originally Posted by OscarFoxtrot
For the extension-extension on overpress, there's a circuit whereby if the called extension is engaged on an exchange line, the buzzer at the calling station will operate to give an engaged signal.
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That doesn't work either on my current setup.
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Dave,
Have you got Atkinson's 'Telephony' Volume One? There are some good clear circuit diagrams of telephones and Transfer Unit all wired up on same diagram which might make the operation clearer?
IJ