Phase1 have also partner with Epygi Technologies who was one of the first IP PBX manufacturers for the small to medium-sized business market. Since then, they have continued to be a leader in the telephony industry. Epygi, a worldwide provider of award-winning IP PBXs and Gateways, was founded with the idea that every company, regardless of their size, should have the opportunity to own the latest in feature-rich and economically-priced VoIP technology.

For more information please follow the link

https://www.epygi.com