[Ward Mundy] has found something great by combining a GXP-2200 phone with Raspberry Pi to create a private branch exchange. So the idea behind a PBX setup is kind of like a company intranet.
Managed Voice service will provide a comprehensive fully ... considering using IP-based voice services to replace traditional PBX. These converged networks are more complex, and dynamic ...
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 ...