This guide was reviewed by a Business News Daily editor to ensure it provides comprehensive and accurate information to aid your buying decision. Even for most microbusinesses, a single phone line isn ...

business.com’s team of experts regularly test, evaluate and compare business solutions to identify the best software and services across industries. These independent investigations involve extensive ...

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 ...