Small business owners, professionals who work on the go, and people who work from home now have more ways than ever to talk to customers and partners. In the past, small business owners who wanted to look professional had to buy a "PBX" or small business phone system. PBX stands for "private branch exchange." This is a system that connects the phones inside a private company to the public switched telephone network. The PBX lets a company give each of its employees a "extension," fax machines, etc. Visit us!