"GotVMail is a virtual PBX seller that says it delivers 'big
company' telephone sound and functionality for a small company
price. GotVMail used to run Windows and IBM's Tivoli to manage the
network that supports its phone system, but recently this young
company moved to Dell servers running SUSE Linux and the Nagios
open source monitoring package.
"GotVMail claims to make small businesses look big from the
outside because it gives business owners the ability to have
incoming calls transferred seamlessly from one location to another,
whether that's to another office or a cell phone..."