Telephone

If the mobile network fails, you can make calls over Wi-Fi.

Connection Everywhere Calling Without Cellular Service: How Wi-Fi Calls Work

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.

New UN Report Warning: Why Scammers Might Call You More Often in the Future

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

Experts Offer Tips How to Protect Yourself From AI Phone Scams

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

Highly frequented for years Telekom discontinues popular service without replacement

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

A lucky cat in Murbach, France - and the last working telephone box in France in the background

Curious The phone booth in France that rings constantly

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