This guide was reviewed by a Business News Daily editor to ensure it provides comprehensive and accurate information to aid your buying decision. To determine which private branch exchange (PBX ...

Simple home-based PBX systems offer basic features as an upgrade ... especially if you run a small business and the cost of ownership would be greater than the benefits. Numerous online companies ...

Why settle for an ancient, analog PBX? The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price.