8 ms·

Isn't that strange ? I mean cable should be more easily broken than airwaves, no ? Is it because the landlines in Japan are designed to resist and the cell pho

• patio11 16y ago
  It's because everyone in Japan started sending SMSes to everyone they knew practically before the shaking stopped and that DOSed the network. This happens fairly regularly (e.g. for a few minutes after midnight on New Years, when a large portion of Japanese people send well wishes within the same 15 second window).
  • uxp 16y ago
    Although it may not have happened in this instance, cell towers are prone to fall down if shaken violently.
    • ars 16y ago
      I suppose it could happen but prone? Especially a guyed tower should not fall down even if shaken.
  • eru 16y ago
    From my experiences in Germany, SMSes send around midnight New Year did sometimes take several hours to arrive.
    • neves 16y ago
      In Brazil the SMS network stop working during Carnival celebrations. You can't talk due to loud music and everybody is trying to meet their friends.
    • Cafesolo 16y ago
      Same in Argentina.
• varjag 16y ago
  Landline phones (pre-ISDN) can get their power from the network, thus mitigating one failure vector. Also, it is much cheaper to provide enough cable than radio transceivers. Thus mobile networks nearly always run close to full capacity... ever had "network busy" on your phone when dialing in a downtown? So they are easily overwhelmed in emergencies. With landline, in contrast, you always have the line, so it is mostly a matter of installing big enough BX station.