Monthly Archive: April 2008

Apr 23 2008

Review of Ring Voltage Booster II™ from Mike Sandman Enterprises

This article was originally published in April, 2008. Once in a while you run into a situation where someone wants to put a whole bunch of phones on one physical phone pair. This can often happen in a home with many rooms, where every room has been prewired with a phone jack. You start out …

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