Mitel Networks Corporation is a provider of business communications and collaboration software, services and solutions. The Company operates through three segments: Enterprise, Cloud and Mobile. The Enterprise segment sells and supports products and services for premise-based customers. The Cloud segment sells and supports products that are deployed in a cloud environment. The Mobile segment sells and supports software-based telecommunications networking solutions that enable mobile service providers to deliver IP-based voice, video, rich communications and enhanced messaging services to their subscribers. The Company's product portfolio includes premises and cloud-based enterprise communications infrastructure products and solutions, unified communications and collaboration (UCC) and contact center applications and a range of service offerings.