Inventergy Global Inc, formerly eOn Communications Corporation, is a provider of communications solutions. Its offerings are built on open architectures that enable adoption of technologies, such as Voice over Internet Protocol (VoIP) and concepts, such as Service Oriented Architectures (SOA) .The Company focuses its resources on developing and marketing products that help businesses communicate with their customers. The Company operates in three business segments: Communications Systems and Services, Telephony Products, and Puerto Rico. Cortelco, Inc. (Cortelco), eOn Communications, the Company�s wholly owned subsidiary, provides customer premise equipment (CPE) commercial grade telephone products, which is primarily used in businesses, government agencies, colleges and universities, telephone companies, and utilities. In June 2014, Inventergy, Inc merged with the Company. In June 2014, it acquired patent portfolio from Nokia.