Telecommunications equipment in Japan and communication equipment connected to the telecommunications network require mandatory certification. JATE (Japan Approvals Institute for Telecommunications Equipment) is the main registered certification body for technical conformity certification of telecommunications equipment in Japan. Telecommunications equipment conformity JATE certification and communication equipment connected to the telecommunications network require technical regulation conformity certification. JATE certification is mandatory, and the certification body is a registered certification body recognized by MIC. The Ministry of Public Management, Home Affairs, Posts and Telecommunications (MPHPT) stipulates in the Telecommunications Business Law of Japan that telecommunications equipment in Japan must undergo mandatory certification. JATE certified products: ordinary telephone devices, public network telecommunications equipment.