AT&T unveils NumberSync, a network-level feature for sharing your phone number with connected devices
AT&T is announcing a new network-level advancement called NumberSync capable of sharing one phone number with all connected devices. With NumberSync, AT&T customers will soon be able to use what’s called mobile twinning to share a single phone number with multiple SIM cards in smartphones, smartwatches, tablets, and other connected devices. The goal is to let you send and receive phone calls or messages from all your connected devices without relying on a specific app or operating system feature.
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