Editorial Note: We earn a commission from partner links on Forbes Advisor. Commissions do not affect our editors' opinions or evaluations. A private branch exchange (PBX) is a telephone system that ...

Ooma Office delivers nearly all the features a small business could ask for in a VoIP PBX, at a very affordable price. Every business must interact with its customers via the telephone at some point.

When you first selected your company’s business phone system, you were likely offered one of two choices: a business VoIP system or a traditional landline-based system, also known as a plain old ...