synchronization

noun
1
the fact of happening at the same time or moving at the same speed as something else; the act of making something do this
همزمان‌سازی, هماهنگ‌سازی, هم‌زمانی
compare sync
2
the act of linking data files between one computer or mobile device and another so that the information in the files on both machines is the same
همگام‌سازی
automatic wireless synchronization of your email, calendar and contacts between different devices
The system provides full wireless connectivity and easy synchronization with other wireless devices.