
UMA stands for Universal Mobile Access and it’s the technology that allows your phone to switch between networks seamlessly. You’ll notice this technology when your phone switches between WiFi and cell tower. The above figure shows how UMA works and it also describes one of the benefits of UMA which is better coverage via WiFi. Your mobile device will use WiFi to send a signal through the Internet back to the carrier, and thus using the hotspot to boost coverage. This isn’t the best part of UMA though. It will actually save you money.
Click through to see how UMA will help you save money









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