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Joined: Sep 2006
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I am working with a prospect that has an ancient Rolm that is on its way out. They have about 100 handsets currently running on JK wire. Can I install digital SV handsets on the JK (non-twisted Red, Yellow, Green, Black) wire? I am afraid they may experience some problems.

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I have installed SV8100's in old office buildings with old cable including jk, having no issues.


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Ditto.

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The Rolm is more critical of working on JK. It is not supported but centuries ago we installed a Rolm at a university and some places had jk. Most of the time it worked, someplaces it did not.


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