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Old 19th Aug 2019, 8:22 am   #4
Dave Moll
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Join Date: Feb 2005
Location: West Cumbria (CA13), UK
Posts: 4,292
Default Re: A Slightly unusual Candlestick Telephone

Having read the 160 info. on Bob Freshwater's site, I am puzzled how this works. I thought you needed to check the line wasn't in use by the other party before pressing "call exchange" to connect. If connection is done automatically using an additional springset on the switchhook, there is surely no opportunity to check first.
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