during which we asked detailed questions of company representatives to learn more about their solutions. We also engaged in hands-on testing to get a firsthand sense of how each PBX phone system ...

11 Nextiva is a Voice over Internet Protocol (VoIP) phone service provider founded by Tomas Gorny and Tracy Conrad. Headquartered in Scottsdale, Arizona, Nextiva provides three VoIP service tiers ...

If your organization's looking for a general-purpose VoIP phone system, check out Intermedia Unite. Although it's not the cheapest business VoIP service in our roundup, it has enough flexibility ...

Volla offers two operating system options for the phone: Volla OS and Ubuntu Touch. Volla OS is a custom Android-based ...