ACD Telecommunications located near San Francisco, California, sells, services and installs VoIP phone systems and Data Cabling Networks. ACD has served clients in and around the San Francisco Bay Area in California for over 20 years. ACD Telecommuniucations is one of the largest business telephone systems dealers in San Francisco Bay Area. ACD Telecommunications solution to business telephone systems is to provide high-end equipment and support at very cost-effective rates. ACD Telecommunications offers Business telephone systems which are new or used to work within your budget. ACD Telecommunications is an authorized dealer for several of America's largest business telephone systems manufacturers.