KDDI's Material Issues for CSR: Offering Reliable Information and Communications Services

Material Issue:
Offering Reliable Information and Communications Services
Social Issues and Recognition Risks and Opportunities for KDDI
Risks Opportunities
In an advanced information society, communications services are the most important lifeline. The disruption of this lifeline due to natural disaster or cyber-terrorism can be a major factor behind a downturn in society and the economy itself. KDDI has an obligation to support local communities in which people can live with peace of mind by continuing to provide reliable communications services 24 hours a day, 365 days a year. Disruption of communications due to natural disaster or cyber-terrorism Continuing to provide reliable communications services even in the midst of unforeseen events

Network Service Quality Management System

KDDI owns an array of telecommunications facilities including optical cables and mobile phone base stations, which it maintains and operates via technical centers situated throughout Japan. The operations centers conduct centralized monitoring of telecommunications conditions nationwide 24 hours a day, 365 days a year. In the event of an outage, these centers control communications as appropriate, communicating with maintenance departments throughout Japan. With regard to communications service quality, we configure, analyze, and improve our facility operating system in line with the stringent standards that we have set for ourselves. In this manner, we strive to provide reliable communications services of consistently high quality.

Deploying the au Disaster Recovery Support System

To quickly grasp the extent of damages during a disaster and formulate a precise recovery plan, KDDI has deployed the au Disaster Recovery Support System throughout its 10 technical centers nationwide. The system provides centralized management of regional damage information, conditions at key sites, and information on emergency shelters and evacuation routes. This information is reflected on maps in real time to provide a clear understanding of priority recovery areas, enabling us to provide effective recovery response even when damage is widespread.

Business Continuity Plan (BCP) for Large-Scale Disasters

Based on its experiences following the Great East Japan Earthquake, KDDI has formulated a Business Continuity Plan (BCP) for Large-Scale Disasters. This plan includes measures to confirm the safety of employees and their families and to carry out the Company's responsibility to continue telecommunications services as a designated public institution. Specifically, the plan establishes detailed rules for responding to a disaster, from initial mobilization to full restoration. We are also building satellite network links to key sites throughout Japan in preparation for a scenario in which all fixed-line and mobile circuits cease to function. The plan also sets forth measures for providing support to emergency shelters.
The effectiveness of the BCP is assessed through regular disaster response training. Any issues and areas of improvement are reflected in subsequent versions of the BCP, and are useful in building a more solid foundation for disaster response.

KPIs for FY2017.3

Multi-Route Trunk Transmission Lines and Route Distribution

To ensure reliable communications, KDDI works to distribute its telecommunications equipment capacity, establishing redundant communications lines (terrestrial optical fiber) and a structure that uses automated switching to provide relief to the communications network during failures. Undersea cable and other means are used to provide multi-route communications lines, ensuring a highly reliable communications network. In the event of trouble, bypass measures are implemented in an effort to relieve communications.

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