Global Site Corporate information top Public information Public information Procurement activities Introducing the procurement projects we are looking for, procurement procedures related to procurement, and initiatives in procurement activities related to the environment. Procurement activities Contract terms and conditions We have released the "Contract Terms and Conditions" for various NTT Communications services, the "Technical Conditions" that describe the connection conditions for terminal equipment, and the "Unit Charge Area List" that lists the unit charge areas. Contract terms and conditions Conformity inspection of terminal equipment This is a guide for connecting devices (telephones, etc.) used overseas to the domestic NTT Communications network. Conformity inspection of terminal equipment Management and operation system of public research funds at NTT Communications Corporation At NTT Communications, the Chief Executive Officer takes the initiative in properly operating and managing public research funds under the following responsibility system. Management and operation system of public research funds at NTT Communications Corporation Disclosure of research results inherited from NTT In order to contribute to the revitalization of the telecommunications market, we will continue to disclose various technical information on the premise of appropriate consideration. Disclosure of research results inherited from NTT (Disclosure of research results inherited from Nippon Telegraph and Telephone Corporation due to reorganization (1999)) Efforts for disasters As a designated public institution, NTT Communications is making various efforts to secure communication in the event of a disaster in cooperation with government agencies and local governments. Efforts in the event of a disaster Social media initiatives Information on the list of official social media accounts of NTT Communications and the basic etiquette when operating social media. Social media initiatives Web accessibility policy Introducing NTT Communications' efforts related to web accessibility. Web accessibility policy Efforts to improve services to satisfy customers Introducing our efforts to improve service quality in response to customer requests and expectations. Efforts to improve services to satisfy customers To the top of this page Public information Procurement activities Contract terms and conditions Conformity inspection of terminal equipment Management and operation system of public research funds Disclosure of research results inherited from NTT Efforts for disasters Social media initiatives Web accessibility policy Efforts to improve services to satisfy customers NTT Communications http://www.ntt.com/ Global services Social media site Individual customers Internet connection Content service Smartphone app Telephone / international call support NTT Com Store (Mobile Store) Recommended campaign pick up Notice Corporate customer synthesis Service list / search Small and medium-sized SOHO customers Global services Case study Seminars / Events campaign Topics Customer support Sales partner customers Corporate information Company Profile Management information CSR (Corporate Social Responsibility) Employment information Public information Corporate public relations / advertising activities Notice site map Terms of use of the site Inquiries / FAQ Service list privacy policy Web accessibility policy