Are you aware of this VOIP vendor? Check it out.
http://www.3cx.com/blog/voip-nuggets/installation-intro/
"Service Pack 3"
LOL !
Where are the rollup updates ?
They are not a provider. You need:
"SIP trunks, VoIP providers or the Skype gateway"
to make calls outside of your building.
VOIP vendor as in Response point replacement that installs nicely on a SBS Essentials box.
![[There's a reason that Yoda is the unofficial mascot of SBS. Size indeed matters not.]](http://www.sbslinks.com/images/headertop.png "There's a reason that Yoda is the unofficial mascot of SBS. Size indeed matters not!")