Telephone Companies are complex enterprises that include the classical functions of many businesses. Their main function is to provide world class communications services at competitive prices to their clients via their networks. The automation of the Operation, Administration, Provisioning and Maintenance of these Networks, and the personnel and equipment that support them, is the venue of OSS. 

Porta Systems Corp. has provided turnkey, leading edge OSS systems, products and services to the global telephone communications community for over 34 years, with have systems deployed in 30 countries and service over 46 million lines with our integrated solutions. Porta Systems is no longer developing or supplying it's OSS products, they are however still available and being developed.

Torkard Technology Ltd is fully licensed to Maintain, Develop and Sell Porta Systems' LTS2000 and iScan systems.