Evolving Systems, Inc. is a provider of software solutions and services to the wireless, wireline and cable markets. The Company develops, deploys, enhances, maintains and integrates software solutions for a range of operations support systems (OSS). Evolving Systems offers software products and solutions in four core areas: service activation, Subscriber Identity Module (SIM) card activation solutions, numbering solutions, and mediation solutions. Service activation solutions are used to activate complex bundles of voice, video and data services for traditional and next generation wireless and wireline networks. SIM card activation solutions used to dynamically allocate and assign resources to a wireless device when it is first used. Numbering solutions products are used by carriers to manage their telephone number inventory and number assignment processes. Mediation solutions support data collection for both service assurance and billing applications.