フリーアドレスオフィスのWi-Fiスピード
フリーアドレスオフィスは、昨今めずらしくはなく、オフィスコストの削減に寄与します。メールや数MB単位のファイルのやりとりでは、特に目立った支障はないかと考えられますが、GB単位のファイル処理には、インパクトが大きいかと思います。
Wi-Fi/有線LAN/WiMAXでダウンロード／アップロードスピードの比較を以下に記します。
// 都内オフィスのWi-Fi
$ curl -s https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py | python -
Retrieving speedtest.net configuration...
Testing from Office (xx.xx.xx.xx)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by tdlabs (Sakai, Osaka) [234.51 km]: 32.112 ms
Testing download speed................................................................................
Download: 2.13 Mbit/s
Testing upload speed................................................................................................
Upload: 4.14 Mbit/s
// 自宅のWi-Fi
$ curl -s https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py | python -
Retrieving speedtest.net configuration...
Testing from Home Wi-Fi (xx.xx.xx.xx)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by BGP Network (Tokyo) [65.83 km]: 14.831 ms
Testing download speed................................................................................
Download: 34.35 Mbit/s
Testing upload speed................................................................................................
Upload: 22.58 Mbit/s
// 自宅の有線LAN
$ curl -s https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py | python -
Retrieving speedtest.net configuration...
Testing from Home LAN (xx.xx.xx.xx)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Allied Telesis Capital Corporation (Fussa-shi) [50.27 km]: 11.058 ms
Testing download speed................................................................................
Download: 86.49 Mbit/s
Testing upload speed................................................................................................
Upload: 60.03 Mbit/s
// Wi-MAX 2+ (自宅)
$ curl -s https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py | python -
Retrieving speedtest.net configuration...
Testing from au one net (xx.xx.xx.xx)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by IPA CyberLab (Bunkyo) [18.99 km]: 117.359 ms
Testing download speed................................................................................
Download: 69.81 Mbit/s
Testing upload speed................................................................................................
Upload: 67.21 Mbit/s
上記結果からオフィスでのダウンロードスピードがかなり遅いことが確認できます。オフィスコストを削減し、同時に生産性も上げたいところです。
