FeliCa is externally powered, i.e. it does not need a battery to operate. The card uses power supplied from the special FeliCa card reader when the card comes in range. When the data transfer is complete, the reader will stop the supply of power. FeliCa was proposed for ISO/IEC 14443 Type C but was rejected [citation needed].
AUS (Toll Free) 1-800-360-519. AT&T Customer Support Number. ATT Inc. is an American multinational telecommunications located in Whitacre Tower, downtown Dallas, Texas. It is the major provider both of mobile telephony and of fixed telephony in the USA, and also provides television services, broadband subscription.
AT&T GoPhone Customer Service Number: 1-800-901-9878. Alternatively, you can reach Customer Service by dialing 611 from your GoPhone. You can also receive personalized help at an AT&T store. To locate one near you, click here. GoPhone customer service can also be reached via live chat on AT&T's website. Although the chat is technically for postpaid services, the customer service representatives will generally answer GoPhone questions if you have them.