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Previous discussions with BRI, ISDN and NM-1V

Unanswered Question
Apr 21st, 2014
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Thanks to Rob Hufman for previously answering part of my query for voice hardware compatibility.

I had written some other recent posts but perhaps what I was asking wasn't clear

I understand that voice uses the VIC via the NM-1V network module.

Does voice also traverse the ISDN  as I thought this is just for data only(ethernet)?

How does voice get to the VOIP provider?

Please advise further. Much appreciated again

 

 

 

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