Category: Cellular Networks

Wi-Fi Calling

wi-fi calling

Wi-Fi Calling is a commonplace function, built into most smartphones by now. But as ubiquitous as it is, I still meet people unfamiliar with it, or suffering without it. So here’s all you need to know about Wi-Fi Calling:

The Basics

Wi-Fi Calling (rarely called Voice over Wi-Fi calling or VoWiFi) is another service that allows your cellphone to make or receive phonecalls. And also text messages! Whether you have an iPhone or an Android, this feature is probably already running, inside your device.

Normally, your phone would connect a call over the cellular network, using the local cell towers. But when that cellular signal is weak or lost, Wi-Fi Calling can take over. Your call/text will still happen, but it will travel over the internet, through your local Wi-Fi network, instead.

Wi-Fi Calling is typically free and included with whatever calling plan you’ve purchased with your cellular provider.

Where Is It Useful?

They say that “Home is Where the Wi-Fi Is” but Wi-Fi Calling isn’t just for when you’re inside your house. It can help your phone work better wherever you go and the cellular reception is lacking:

  • Vacation at a remote location
  • Working in a densely built, cinderblock basement
  • Walking through a parking garage/warehouse/convention center

If you can connect your phone to any working wireless network, Wi-Fi Calling kicks in and you’ll have uninterrupted service. The calls and texts will flow! So, as you travel, you may want to connect your phone to every Wi-Fi network accessible to you. The public Wi-Fi at the library. The free Wi-Fi at Costco. The municipal Wi-Fi at the downtown walking mall. The hospital’s Wi-Fi.

This feature may also help you avoid international calling charges (but check with your carrier before you travel and rely on that). And, if you have a very-limited data plan, Wi-Fi Calling may also help you avoid extra charges for data usage. Calls and texts that travel over Wi-Fi Calling should not count towards your data consumption!

Finding This on Your Phone

You do not need to install any extra apps or software for this to work. It’s already inside your smartphone’s OS. But I want you to know how to find this on your phone, just to verify that it is Enabled/On. Plus, if you ever have any trouble with your Wi-Fi Calling, your first troubleshooting step should be: Find this setting, and turn it off and on again.

Use any of the following links for steps and info on where to find it:

Make calls over Wi-Fi, by Google

Make a call with Wi-Fi Calling, by Apple

Set up Wi-Fi Calling, by T-Mobile

AT&T WI-FI® Calling, by AT&T

Wi-Fi Calling at Verizon FAQs

If you have a smartphone, but cannot find this feature on your phone, call your carrier to ask about it! It cannot be used on really old phones (or flip-phones). But if this is missing from your modern smartphone, it could be that the carrier didn’t activate it for you from their end. That’s usually a quick fix, after a call in to customer support

Mobile Broadband

When shopping for internet service, you may have plenty of options: Cable, Fiber, Fixed Wireless, Satellite, DSL. But one oft-overlooked option needs to be included: Mobile Broadband. This home internet service is powered over the airwaves and through the same towers as your cellular phones. Consider these options from the big cellular companies:

T-Mobile Home Internet

AT&T Internet Air

Verizon Home Internet

If you have terrestrial options for internet service, you may want to stick with them. But the new residential mobile broadband service can be a moneysaver/lifesaver for people in rural, underserved areas. If you are suffering under super-slow DSL, or flaky satellite internet service, or high-priced Starlink, the above options are worth considering!

But mobile broadband is not available everywhere. The first step for anyone considering this type of internet is to talk with the provider. Visit a T-MO, ATT or VZ store and have them check your address. They’ll let you know if your residence is serviceable.

When someone signs up for mobile broadband service, the provider sends a Wi-Fi modem, as shown above. The user plugs it in, uses an app to setup the household Wi-Fi, and then starts connecting the household computers and devices. It’s usually pretty streamlined and easy. And their Wi-Fi modem serves as a regular router, allowing you to connect multiple computers, streaming devices, printers, etc..

These home internet options are not as blazing fast as cable or fiber, but they should be significantly better than DSL. If you investigate this type of internet, make sure to ask the provider what type of speeds they think you’ll get in your area. They can vary wildly from one region to the next.

Dish Network’s 2023 Outage

If you’re having trouble with Dish Network lately, you’re not alone. On 2/23/23, Dish was hit with a ransomware attack, and they’ve been struggling to recover from it for over a week now. You may notice troubles or outages pertaining to:

  • Dish TV channels
  • the Dish.com website
  • Sling TV
  • Dish Anywhere app
  • Boost Mobile cellular service
  • using your Dish login credentials/paying your bill
  • reaching Dish customer service

Ransomware attacks can take significant time and effort to bounce back from. Last year’s attack on Mail2World laid low their email services for a solid week, but recovery timeframes can vary widely. Dish is being tight-lipped, so far, about the gory details, so I couldn’t begin to predict when their service levels will return to normal.

For now, what I can recommend is keeping your eye on their website and the Dish statement for upcoming details. Also, it is possible that the attackers have stolen customer data, so you may want to proactively change passwords on Dish-related accounts and pay attention to financial accounts you’ve shared or linked to Dish.

For more reading on this, please consider:

BleepingComputer

PCMag

TechRadar

5G Is Not the Same as 5G

Tech jargon is confusing enough as it is. But then some geniuses had to go and name two completely different technologies the same thing. Not helpful….

I’m referring to the label “5G”, which can be used regarding your home Wi-Fi or with cellphones. I continue to find that people conflate the two technologies when they have absolutely nothing to do with each other! So I’m going to try and clear this up:

5G Stands for Fifth Generation

When talking about telecommunications, 5G refers to the latest technology that makes your cellphones work. Right now, the fifth generation (5G) of technology is being rolled out in our country. The fourth generation (4G) is the existing cellular communications technology used in much of the country, and 3G & 2G technology is on its way out. The old 3rd gen and 2nd gen antennae and other hardware is being decommissioned and dismantled to make way for the new hotness that is 5G.

5G Stands for 5 Gigahertz (GHz)

By now, most households have Wi-Fi to spread your internet connection around to laptops, tablets and smartphones. And many of you may notice that your Wi-Fi router offers two network names, one that may end in “-5G”. This is merely to distinguish the two bands of frequency emanating from your device. Those two bands are 2.4Ghz and 5Ghz, the latter can be referred to as the “5G band.” If you want to read more on Wi-Fi frequency bands, this site has you covered.

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