フォロー
@cyberrex 出典をちゃんと貼ろう[ね]
IIJmio meeting 12 災害とMVNO (ETWS動作検証) | PDF https://www.slideshare.net/slideshow/iijmio-meeting-12-mvno-etws/63822165#21?
@cyberrex 出典をちゃんと貼ろう[ね]
IIJmio meeting 12 災害とMVNO (ETWS動作検証) | PDF https://www.slideshare.net/slideshow/iijmio-meeting-12-mvno-etws/63822165#21?