Connectivity

Real-Time Text (RTT) allows users to chat and make phone calls simultaneously without needing additional apps on modern smartphones.

Wi-Fi calls are practical when mobile networks fail. They offer high call quality, are included at no extra cost in plans, and don't require an additional app.

Phone scams often originate from scam call centers. According to the UN, these centers are increasingly spreading.

Klarna Expands as Financial Service Provider, Launches Mobile Plan in U.S. Klarna is broadening its offerings as a financial service provider by launching its own mobile plan in the United States, which is expected to be available in Germany soon.

While we talk about WLAN networks here in Germany, the word WiFi is used abroad. What is the difference between WLAN and WiFi?

Criminals are increasingly using artificial intelligence (AI) and emotional pressure for phone scams to obtain money and data.

Trust in U.S. services has declined. Demand for European cloud alternatives is rising, but hurdles remain. TECHBOOK has more

With the new Travel eSIM, Vodafone offers travelers a data option that can be used worldwide without needing to change SIM cards.

AVM Unveils New Outdoor Repeater and Wi-Fi 7 FritzBoxes for Fiber Optic and DSL at ANGA COM

The FBI has issued a warning about certain Linksys routers, stating they pose a significant security risk.

6G, the successor to 5G, is on the horizon. The introduction of this new mobile technology in Europe is anticipated around 2030.

With brands, smartmobil, winSIM, and PremiumSIM, Drillisch operates as a wireless services discounter and DSL and fiber optics provider.

Nokia is to bring mobile communications to the moon. This is part of NASA's Artemis mission, which will soon take people back to the moon.

In a current security notice, D-Link calls for certain routers to be removed from service and replaced with newer models.

Once a year, AVM releases a major FritzOS update. This year it is FritzOS 8.0, which brings over 60 new features to the Fritzbox.

The nationwide warning day is a project to integrate an efficient alarm system. On September 12 at 11 a.m., it will be correspondingly loud.

Unused services tend to get scrapped. This now applies to Deutsche Telekom's Directory Assistance, which will cease at the end of 2024.

A phone booth in France actually still works - and rings constantly. TECHBOOK explains why this is the case and how it came about.