High Quality Content by WIKIPEDIA articles! Vocera, Inc. is a wireless communications company headquartered in San Jose, California. It specializes in network-based software systems that provide voice communication for mobile personnel in hospital, retail, hospitality, government, manufacturing and other in-building environments with a dispersed workforce. Vocera has more than 600 installations in North America, United Kingdom, Australia and New Zealand, ranging in systems with 75 to over 4,000 registered users. Customers include Royal Cornwall Hospitals, M.D. Anderson Cancer Center2, El Camino Hospital3 and the Orange County Public Library.