H2o Wireless WiFi Calling (Explained)

One of the most advanced technologies offered by cell phone carriers is WiFi calling. This allows you to make and receive calls via the internet using your carrier’s programming and an active WiFi network. It is very convenient and feasible for you.

WiFi calling can be relied upon to keep you connected even when there is no or limited coverage. While you won’t notice the difference in calling over a regular network, you will still enjoy clear voice quality and no network issues. Here’s how H2o Wireless WiFi calling works and what it offers.


H2o, an Mobile Virtual Network Operator (MVNO), uses the AT&T network. Virtual mobile networks do not own towers and use towers rented by other network carriers. Their call and voice services are excellent with strong coverage across the US, as H2o uses towers rented from AT&T. While there are some issues with these MVNOs, the overall quality of their service is excellent and they offer cool packages at very affordable rates that would not be possible elsewhere.

H2o Wireless WiFi calling

Every other US carrier offers WiFi calling, so it’s not a bad idea to omit it if your goal is to attract new customers or retain existing customers. This is why H2o is now offering WiFi calling to all AT&T customers.

Before you make any decisions, you should have a quick overview of the packages, specifications, and quality that it offers.


Some customers are not satisfied with H2o’s voice quality. This is a low-cost carrier that uses some AT&T tower power, so it cannot be compared to a premium network carrier like Verizon, AT&T.

If you don’t want to change your H2o plan and are stuck, WiFi calling is the best option. WiFi calling with H2o addresses the most common issues that are encountered when using regular voice calling. This allows you to enjoy a more enjoyable call experience, without lags, signals loss problems, or dysconnectivity.


WiFi calling uses the internet to connect, so the quality and speed of calls will depend on the internet connection. H2o, however, is a low-cost carrier that won’t put too much strain on your wallet. You don’t have to choose a premium cellular provider. Instead, you can opt for a low-cost carrier that offers these services. And you will still enjoy the same high-quality WiFi calling experience on H2o. You will save a lot of money over the long term as WiFi calling is usually cheaper for long distance calls.

H20 Wireless Wifi Calling FAQ:

Does h20 Wireless support WiFi calling?

We do, however, provide Wifi calling. To ensure the functionality gets added to your account, please send us a private message with your phone number.

How do I turn on my WiFi calling?

  1. Wi-Fi calling should be enabled.
  2. Open the Phone app on your phone.
  3. More, then Settings.
  4. Tap to make a call.

Select Wi-Fi calling from the drop-down menu. If this option isn’t available, it’s because your carrier doesn’t support it. Some carriers allow you to use Wi-Fi calling without a service.

How can I use WiFi calling for free?

  1. Open your device’s Settings app.
  2. Depending on your Android device, tap “Networks & Internet” or “Connections.”
  3. “Mobile network” should be selected. Depending on your device, you may be able to use “Wi-Fi Calling” instead of going to “Mobile network.”
  4. Select “Advanced.”

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