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  1. Gateway traffic flow

    I don't think that is correct davidbenwell. See this doc: http://www.3cx.com/blog/docs/media-server It indicates that when two sip devices exist on the same subnet, they are directed to talk directly two each other. There are some prerequisites such as the devices much support reinvites...
  2. Gateway traffic flow

    This is a theoretical question; I want to know how traffic would work in a particular scenario so that I can design bandwidth requirements accordingly. Imagine I have two locations connected via WAN, site A and site B. A 3cx installation exists at site A. SIP phones and an FXO gateway exists at...