A voice over Internet (VoIP) service that is provided by a third party for businesses with a small to medium number of phone extensions. All calls are transported over the Internet, and telephone ...

There are some differences in the types of VoIP services that you can get. A hosted VoIP service is different from an on-premises VoIP solution. When things are on-premises, everything from the ...

It's as described: open-source software for ISPs, VoIP, hosted solutions, service providers and other customers, including Web-based businesses, that don't want to pay through the nose for ...