Line4 can help you keep all sorts of lines of communication open. The company provides call center software, as well as services such as Web collaboration, wireless access, and computer telephony integration. Clients use its software to manage workflows, route calls, log customer queries and complaints, and compile reports. Line4's customers come from a variety of industries such as financial services, health care, and retail. The company also offers professional services including consulting, support, and training. Line4 was founded in 1988.