Head on this page.
* Source: Panasonic survey in March, 2012.
* Input voltage when using an AC adaptor: 220V/50Hz or 120V/60Hz, connection only with the LAN port, value when using 100BASE-T. (However, only 10BASE-T is active when using UT ECO mode.)
* When using ECO mode, the PC port cannot be used. Also, the LAN port will be 10 Mbps.