All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Also provides DTMF, caller ID (ICLID), busy tone detection
Adjustable echo cancellation - Selectable to Off, 8, 16, 32, 64, and 128 milliseconds
Power Failure Transfer - When fitted to an IP500 analog phone base card. During power failure, the first extension port (port 1) is connected to the first analog trunk (port 9)