What is Wi-Fi Calling and How Do You Use It?

Have you ever heard about WiFi calling and wondered how it helps us in our daily lives? As communication technology continues to evolve, Wi-Fi calling becomes a modern solution to help you stay in touch, even when traditional cellular networks fall short. If you’ve ever wondered how it could benefit you, this post will guide you through everything you need to know.

What is Wi-Fi Calling?

Wi-Fi calling is a technology that allows you to make and receive phone calls using a reliable Wi-Fi network instead of relying on a cellular signal. Unlike traditional calls that depend on your carrier's network, Wi-Fi calling routes your call through the internet.

If you’re in areas with poor cellular signal, you can still have clear, uninterrupted conversations with WiFi calling. Wi-Fi calling is a convenient tool that enhances your phone's ability to keep you connected in more places. It's easy to set up and can be a lifesaver when you’re struggling with weak cellular reception.

How Does Wi-Fi Calling Work?

When you make a call using Wi-Fi calling, your voice is converted into data and sent over the internet, similar to how VoIP (voice over Internet protocol) services like Skype operate. However, unlike VoIP apps, Wi-Fi calling is integrated into your phone’s default dialer and messaging apps, making it as seamless as making a regular call.

The majority of contemporary smartphones, including both iOS and Android devices, support WiFi calling. To use Wi-Fi calling, you need a compatible phone and a carrier that supports this feature. Fortunately, major carriers around the world, including those in the US and Australia, have enabled Wi-Fi calling.

Advantages and Disadvantages of Wi-Fi Calling

WiFi calling can be beneficial for various reasons, but there are also instances where it may not be the best option. Here are the advantages and disadvantages of WiFi calling:

Advantages:

Improved call quality - If you’re in a location with weak cellular reception but have access to a strong Wi-Fi network, Wi-Fi calling can significantly improve call clarity.
Seamless connectivity - Wi-Fi calling allows your phone to switch seamlessly between your home WiFi and cellular networks and ensures that your calls are not interrupted.
Cost efficiency - Wi-Fi calling can save you money, especially on international calls, as it often bypasses standard carrier charges.

Disadvantages:

Dependence on Wi-Fi availability - Wi-Fi calling only works when you’re connected to a Wi-Fi network. If the network is unstable or unavailable, your call quality may suffer.
Data usage - On metered connections, Wi-Fi calling can use up data, leading to potential charges.

How to Enable Wi-Fi Calling on Your Device

Enabling Wi-Fi calling on your device is easy, but the steps can vary depending on whether you’re using an iOS or Android device.

iOS Devices:

Open the Settings app.
Scroll down and tap on Phone.
Tap on Wi-Fi Calling.
Toggle on Wi-Fi Calling on This iPhone.
Follow any on-screen instructions to complete the setup.

Android Devices:

Open the Settings app.
Select Connections or Network & Internet, depending on your device.
Tap on Wi-Fi Calling.
Toggle on Wi-Fi calling.
Some devices may require you to enter additional information or accept terms and conditions.

Before enabling WiFi calling, ensure that your carrier supports this feature. Most major carriers do, but it’s worth double-checking. Sometimes, you may need to update your phone’s carrier settings to activate Wi-Fi calling.

Common Issues and How to Fix Them

There are several common issues that might cause Wi-Fi calling to fail, but fortunately, most can be resolved with a few simple steps.

Ensure you’re connected to a stable and fast internet connection.

Restart your device.
Check for any software updates.
Contact your carrier to verify that WiFi calling is enabled on your account.

When and Why You Should Use Wi-Fi Calling

Wi-Fi calling is particularly useful in specific scenarios:

At home or work - If you live or work in an area with spotty cellular reception, Wi-Fi calling can ensure you stay connected without dropping calls.
While traveling abroad - Wi-Fi calling can save you from expensive roaming charges by allowing you to make calls over Wi-Fi networks.
In areas with high network congestion - In crowded places where cellular networks are congested, Wi-Fi calling can provide a reliable alternative.

Comparison with Other Alternatives

Wi-Fi Calling vs. traditional cellular calls - Wi-Fi calling is superior in areas with poor reception, while traditional calls are more reliable when a strong cellular signal is available.
Wi-Fi Calling vs. VoIP apps - Unlike apps like WhatsApp or Skype, Wi-Fi calling is integrated into your phone’s native calling features, making it more convenient and easier to use.

Potential Drawbacks of Wi-Fi Calling

Quality Concerns

Wi-Fi calling quality depends heavily on the strength of your Wi-Fi network. A weak or unstable Wi-Fi connection can lead to issues like latency or dropped calls. If you’re experiencing poor call quality, it may be worth switching to cellular calling temporarily.

Privacy and Security

Wi-Fi calling, especially over public WiFi networks, can raise privacy and security concerns. Using unsecured networks could expose your calls to potential eavesdropping. To protect your privacy, consider using a VPN (Virtual Private Network) when making Wi-Fi calls over public networks. You can also use 5G pocket WiFi or mobile hotspots to avoid security risks.

Device and Carrier Limitations

Not all devices support Wi-Fi calling, and some carriers may impose limitations or additional charges. It’s essential to verify with your carrier if there are any restrictions on using Wi-Fi.

Future of Wi-Fi Calling

As technology continues to advance, Wi-Fi calling is likely to see improvements, such as integration with 5G WiFi networks, which could offer faster speeds and more reliable connections. Additionally, enhanced security features are expected to make Wi-Fi calling safer for users.

The rise of Wi-Fi calling may lead to a shift away from traditional cellular networks, particularly in urban areas where Wi-Fi is prevalent. This could reduce the reliance on cellular towers and encourage further development of Wi-Fi infrastructure.

In the next 5-10 years, Wi-Fi calling could become the standard for mobile communication, especially as more carriers and devices adopt and refine the technology. As consumers become more aware of the benefits, the adoption rate is likely to increase significantly.

Wi-Fi calling offers a modern solution to many of the challenges associated with traditional cellular calls, whether you’re in an area with poor reception, traveling abroad, or just looking to save on your phone bill.

Takeaway

WiFi calling is a valuable feature to explore. Now that you know what Wi-Fi calling is and how to use it, you can take full advantage of this technology to stay connected wherever you are. So, if you haven’t already, consider enabling Wi-Fi calling on your device today and experience the benefits for yourself.

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Wi-Fi Calling FAQs

1. Do I need a special app for Wi-Fi calling?

Wi-Fi calling is built into most modern smartphones and doesn’t require any special apps. It works with your phone’s regular dialer and messaging apps.

2. Does Wi-Fi calling cost extra?

Wi-Fi calling doesn't have any additional costs because calls count towards your minutes or are covered under your unlimited plan.

3. What happens if I move out of Wi-Fi range during a call?

If you move out of Wi-Fi range, the call will automatically transition to your cellular network if there is sufficient signal. However, in some cases, the call might drop if the transition isn’t smooth.

4. Can I use Wi-Fi calling when traveling internationally?

WiFi calling can be used internationally, and it avoids international roaming charges. Calls to US numbers abroad are usually billed as domestic calls.