The Avaya session border controller for enterprise, provides industry-leading enterprise security for Unified Communications solutions, including VoIP and connectivity over any network to any smartphone or alternative devices. The Avaya Session Border Controller for Enterprise lets remote workers connect without VPN, offering true support of BYOD - bring your own device - without administrative overhead of a VPN solution. Avaya Session Border Controller for Enterprise is designed from ground up with needs and requirements of small companies and enterprises in mind. The Avaya Session Border Controller for Enterprise provides all functionality required for an enterprise to terminate Session Initiation Protocol trunks without complexity associated with typical Session Border Controllers.