在隧道中上網

在隧道中上網


在隧道中上網

Originally uploaded bymarioyang .

在北二高連接台北市的隧道中,使用3G Card依然可上網,不過訊號很弱,勉強可用而已。

看起來訊號不會受到速度的影響,時速80km/h依然可以維持大約20KB/s的速度,但在環河西路的堤防旁訊號衰減到不見,然後直接切換成GPRS..-_-。

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s