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In this section we introduce actual Disaster Drills and disaster restoration work carried out by the NTT Group, and also explain how we are leveraging lessons learned from the Great East Japan Earthquake to implement a range of measures aimed at building a more robust communications infrastructure.

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The NTT Group makes efforts to promptly restore communication services following disasters and other incidents.

Disaster Drills Disaster Drills

Implementing Disaster Drills for emergencies.

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  • By Phone, i-mode mobile phone, smartphone 171 Disaster Emergency Message Dial
  • By i-mode mobile phone, smartphone, or tablet Disaster Message Board
  • By i-mode mobile phone, smartphone, or tablet Disaster Voice Messaging Service
  • Over the Internet Web171 Disaster Message Board
  • J-anpi All-Japan Safety Confirmation Portal For Disaster
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