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].
Support & Contact: 1 800 AT&T Phone Number Look Up. What is the 1-800 number for AT&T? Below is a list of toll free 800 numbers for AT&T. Orders, Customer Care, Billing,Tech Support: 1-800-331-0500 or 611 from your wireless phone. hours: Mon.-Fri. 7 a.m.-10 p.m., Sat.-Sun.
AT&T Customer Service. Are you having issues with AT&T? Would you like more information on new services, military services, number transfers, international services and GoPhone services? Contact an AT&T customer service representative through the phone numbers given below, including a toll-free 800 number for customer support. 1-800-331-0500.