Since it is not an inbound function, it is you less money, since you do not need to buy supplies to do this company. There are two products via the many mobiles from your house of Samsung: Tocco and i8510. Samsung S5600 operates on Quad Band GSM (800/900/1800/1900) network. http://legendsofdota.com/index.php?/topic/97388-i-am-the-new-guy/