About Wi-Fi Calling
Wi-Fi Calling can improve your coverage and allows
you to make phone calls and send messages over a
Wi-Fi network (when a Wi-Fi network is available).
Network Indicators
Your 4G LTE capable wireless device will indicate
which of the T-Mobile wireless networks you
are connected to. A network indicator does not
necessarily mean that you will experience any
particular upload or download data speeds.
4G LTE: Connected to the T-Mobile 4G LTE.
4G: Connected to the T-Mobile HSPA+.
3G: Connected to 3G.
2G: Connected to T-Mobile EDGE.
G: Connected to T-Mobile GPRS.
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