WISI is a manufacturer of equipment for systems of cable and IP television with more than 90 years of history. It is a family company, developing and producing equipment in Germany. A key feature of the company is continuous work on innovation and new technologies. It supplies equipment in Russia and CIS countries, EU, Canada, Australia, Middle East and Far East countries, USA etc. The range of equipment includes equipment for analog and digital headend TV, MPEG encoders and transcoders, amplifiers, cable components, equipment for optical transmission systems and equipment for IPTV and OTT systems.