Altigen Communications, Inc., a Microsoft Independent Software Vendor (ISV) and Cloud Solutions Provider (CSP), designs, develops, markets, and supports integrated communications solutions worldwide. It offers MaxCS IP-PBX, a software-based phone system that provides customers with business communications solutions; MaxACD Voice Over Internet Protocol (VoIP) Contact Center, a software-based automatic call distribution engine, which offers call routing and call distribution options; MaxMobile that extends a set of business PBX functionality to smart phone devices; and MaxCommunicator, a Windows-based desktop application, which provides call control and visual voice mail management to the desktop. The company also provides MaxAgent, a Windows-based desktop application to bring call control and workgroup information to call center agents; MaxSupervisor, a Windows-based desktop application for call center supervisors; and MaxACD for Skype, a call center solution. In addition, it offers hosted services, which include hosted IP PBX, Skye for Business, session initiation protocol trunk, call center solution, voice and video calling, conference calling, and various long-distance services; and software assurance services, which offer customers with software updates, patches, new releases, and technical support for the applications they are licensed to use. The company provides its products primarily to financial services and healthcare industries through a channel of distributors and resellers. Altigen Communications, Inc. was founded in 1994 and is headquartered in Milpitas, California.