22 NumberSyncCallingNumberSyncUse your mobile number tomake and receive voice andvideo calls from your tablet.• Voice and video calling: Now you have two waysto call.• One number: Calls from your tablet will display asyour mobile number.For more information, visit att.com/numbersync.Note: Log-in with your AT&T User ID and passwordfor the mobile number you would like to sync withyour tablet. If you don’t have an AT&T User ID andpassword for your number, select Register.AT&T NumberSyncSM for Android Tablets: Requiressmartphone set up for HD voice on AT&T postpaidwireless account and compatible tablet. To useNumberSync for video calls on tablet, phone mustbe video call capable.Device Limit: Sync up to 5 tablets.Charges: When tablet is not connected to Wi-Fi,data usage rates apply to voice & video calls on thetablet. International calls sent through your tabletincur charges consistent with your smartphone’srate plan or international package.Roaming: You cannot use NumberSync outside ofthe U.S., Puerto Rico, or U.S. Virgin Islands. Due totechnical limitations, calls via NumberSync cannotbe used with TTY devices and will not support911 TTY calls. Instead, dial 911 with a TTY froma wireless phone on a cellular network or landlinephone; or text 911 directly, where available; or call911 through relay service using TTY or IP CTSfrom a wireless phone on a cellular network orlandline phone; or use IP Relay or IP CTS from acapable device. Visit att.com/numbersync for moreinformation.911 Call Routing: 911 calls sent through your tabletare routed based on automatic location informationobtained from your tablet. If you cannot be locatedusing automatic location information, 911 calls willbe routed based on the address you provide in theNumberSync settings of your tablet.Additional restrictions: Certain features areincompatible with NumberSync.