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and very rarely ever needs repairs, once you fix them." - Dan/Panther

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Key Systems (Electronic, 1A2 etc)

For discussion and information on electro-mechanical and electronic Key Systems.


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Last post: June 23, 2022, 10:05:45 PM Re: 1a1 1a2 schematics n... by 5415551212

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Other Telephone POTS type Simulators
Any other simulators that provide POTS operations of rotary and/or DTMF telepones

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Last post: December 03, 2019, 08:59:45 PM Re: Teltone TLS 3, 4 and... by cchaven

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