The author is assistant chief engineer of Radio One Dallas. For years, Radio One Dallas had a Nortel phone system that seemingly required a service call for anything beyond switching out a handset ...

A small business private branch exchange system gives each of your employees access to multiple phone lines through their desk's phone. The systems are easy to operate and provide great support, but ...

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) phone ...

A telephone number is a must-have for businesses. It is a need that has withstood time and is one that we don’t anticipate going away any time soon. The business requirement for a telephone number is ...