Mer Telemanagement Solutions operates in the Telephone and telegraph apparatus sector. Mer Telemanagement Solutions Ltd. is a provider of solutions for telecommunications expense management (TEM), used by enterprises, and billing solutions, used by information and telecommunication service providers. The Company's TEM solutions assist enterprises and organizations to make smarter choices with their telecommunications spending at each stage of the service lifecycle, including allocation of cost, proactive budget control, fraud detection, processing of payments and spending forecasting. The Company's converged billing solutions include applications for charging and invoicing customers interconnect billing and partner revenue management using pre-pay and post-pay schemes, as well as a managed service for a mobile virtual network operator in the United States. In March 2011, it completed the sale of its ownership interest in Silverbyte Networks Ltd. In our complete report available for purchase the company is compared to: RIT Technologies Limited, Silicom Ltd and Elbit Vision Systems Limited.