The importance of preparing for communication disruptions caused by disasters and how to do so.
Key points for ensuring communication during disasters! Redundancy including inter-carrier roaming, backup lines, and optical lines.
This document details the importance of preparing for communication disruptions caused by disasters and the methods to do so. It introduces research materials based on an analysis of interview comments following the Great East Japan Earthquake, as well as the use of the internet during disasters. It also includes information on the types and characteristics of communication during disasters, examples of utilization by local governments, and other case studies, so please feel free to read through it. [Contents (partial)] ■ a2network Inc. Business Introduction ■ Disaster Prevention Measures ■ What Happened to Communication Environments During Past Disasters ■ Research Materials After the Great East Japan Earthquake ■ Use of Twitter After the Great East Japan Earthquake ■ Summary of Interview Comments ■ Barriers to Information Transmission *For more details, please refer to the PDF document or feel free to contact us.
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【Other Published Content (Partial)】 ■ The Role of Internet Connections During Disasters ■ Utilizing the Internet During Disasters ■ Key Points for Ensuring Communication During Disasters ■ The Flow of Line Redundancy ■ Types and Features of Communication During Disasters ■ IP Radio ■ Satellite Connections ■ MCA / MCA Advance ■ Mobile Phone Operators ■ Measures by Carriers (Mobile Phone Operators) *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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A2 Network Inc. (A2 Network) is a mobile virtual network operator (MVNO) that offers services such as the mobile WiFi "SkyberryⓇ," which can be used borderlessly in Japan and around the world, and the communication redundancy solution "Skyberry ProⓇ," which provides uninterrupted communication without relying on a single carrier. In 2017, we launched the "SkyberryⓇ WiFi" service in Japan, eliminating borders in international communication and connecting the world. This service allows users to take their everyday WiFi abroad and access the internet just like they do domestically, utilizing a cloud SIM-equipped borderless WiFi service. In 2023, we began offering the one-stop internet connection service "Skyberry ProⓇ," which incorporates the three major carrier lines into a single device, achieving communication redundancy without dependence on a single carrier. By competing in uniqueness rather than scale, we provide services as an MVNO operator involved in communication, which is an essential part of everyday infrastructure.