Quote Originally Posted by VOIPoTim View Post
2

No minute charges with PBX. If you call externally it'll use the SIP credentials you plug in so that depends on the plan you're using. Calling within the PBX (extension to extension) wouldn't even hit the SIP account plugged in...it's stay within your PBX.
Okay, so if thats the case ext to ext = 2, then a incoming call connecting to the auto attendant would count as 2, and incoming call connecting to an extension would be 2 too. this would eat up the 10 active calls real quick!