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<h2><a href="https://wiki.asterisk.org/wiki/display/TOP/Call+Setup+Sequence+Diagram">Call Setup Sequence Diagram</a></h2>
<h4>Comment <b>removed</b> by <a href="https://wiki.asterisk.org/wiki/display/~beagles">Brent Eagles</a>
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<p>You didn't actually explain what the call manager does, what it's role is... so I'm still kinda lost on it.</p>
<p>Well, if I am a third party developer writing a conference bridge tool that interfaces with Asterisk SCF and I can drag/drop calls around willy nilly between bridges... well... those calls may already be up so we'd have to have the bridge either just always call on legs added and have the channel service ignore it... or query it to know whether it is supposed to...</p>
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