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記事「landline phone」 の 検索結果 2 件

• Landline phone is declining in Japan

  How properly do you use landline, IP, and mobile phones? The Ministry of Internal Affairs ..

  Japan's Telecom Services Guide 00:08 11/25
• Communicate longer on mobile phone than landline phone

  The Ministry of Internal Affairs and Communications (MIC) announced on October 10 what the comm..

  Japan's Telecom Services Guide 10:18 10/15

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