Samsung Galaxy Tab E 8.0 用户手册

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页码 107
22 
NumberSync 
Calling
NumberSync  
Use your mobile number to 
make and receive voice and 
video calls from your tablet. 
 Voice and video calling: Now you have two ways 
to call. 
• One number: Calls from your tablet will display as 
your mobile number. 
For more information, visit 
Note: Log-in with your AT&T User ID and password 
for the mobile number you would like to sync with 
your tablet. If you don’t have an AT&T User ID and 
password for your number, select Register
AT&T NumberSync
SM
 for Android Tablets: Requires 
smartphone set up for HD voice on AT&T postpaid 
wireless account and compatible tablet. To use 
NumberSync for video calls on tablet, phone must 
be 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 the 
tablet. International calls sent through your tablet 
incur charges consistent with your smartphone’s 
rate plan or international package. 
Roaming: You cannot use NumberSync outside of 
the U.S., Puerto Rico, or U.S. Virgin Islands. Due to 
technical limitations, calls via NumberSync cannot 
be used with TTY devices and will not support 
911 TTY calls. Instead, dial 911 with a TTY from 
a wireless phone on a cellular network or landline 
phone; or text 911 directly, where available; or call 
911 through relay service using TTY or IP CTS 
from a wireless phone on a cellular network or 
landline phone; or use IP Relay or IP CTS from a 
capable device. Visit 
 for more 
information. 
911 Call Routing: 911 calls sent through your tablet
are routed based on automatic location information
obtained from your tablet. If you cannot be located
using automatic location information, 911 calls will
be routed based on the address you provide in the
NumberSync settings of your tablet.
Additional restrictions: Certain features are
incompatible with NumberSync, such as no SIM,
PIN lock, Net lock, Airplane mode & no Wi-Fi,
Set mobile data limit, Mobile data off, and
Guest mode.