firewall

Discussion in '3CX Phone System - General' started by naveen, Dec 21, 2011.

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  1. naveen

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    How many ports need to be opened on a firewall for a VoIP call?
     
  2. leejor

    leejor Well-Known Member

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    If you take the time to look through the 3CX site, you will find much of the information already documented.

    http://www.3cx.com/blog/voip-howto/firewall-configuration-overview/
     
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