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Juan Ramon Costa Giraldo

Juan Ramon Costa Giraldo

Marketing Director at Teldat
Technologies that transport you to the other side of the world

Technologies that transport you to the other side of the world

In a mature market like telecommunications solutions, where you have many different types and sizes of businesses competing against each other and well-known brands, differentiation and added value are key to helping a company stand out. Therefore, a design strategy that comes up with alternative, robust solutions and the possibility of offering an outward-oriented service – which meets market...

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A Spectre is haunting not only Europe

A Spectre is haunting not only Europe

The Meltdown and Spectre vulnerabilities were discovered last year, but only disclosed recently to the public. Both vulnerabilities are of the same family. They fundamentally affect certain CPU designs with around 20-years’ worth of processors and certain upcoming designs cannot be classified totally secure. To eliminate these vulnerabilities entirely will require a rethink of how a modern...

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More and more people commute to work

More and more people commute to work

The number of commuters rises to record high. According to an analysis by the Federal Institute of Research on Building, Urban Affairs and Spatial Development (BBSR), the number of commuters in Germany has peaked at sixty percent, compared to 53 percent in 2000. On average, employees now live almost 17 kilometers away from their place of work, compared to 14.6 kilometers at the start of the...

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WannaCry – Bitcoin – Crime

WannaCry – Bitcoin – Crime

The first and so far the only time I was personally involved, (or to be more precise my son who at that time was eleven years old), in a cyber-attack by ransomware was in 2012. The computer of my son was apparently blocked by the Federal Criminal Police Office due to some illegal actions, such as sending spam mails and even worse. At least that’s what appeared on the screen in poor German....

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NarrowBand IoT

NarrowBand IoT

The Internet of Things (IoT) is on everybody’s mind and analysts expect billions of connected devices in the upcoming years. In order to meet the increasing demands of products for consumers and IoT solutions for companies and business customers, new standards for transferring data have to be determined. Besides short-range radio systems such as Bluetooth, Wi-Fi or Zigbee to Wide Area Networks...

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Why most 4×4 access points are not worth it

Why most 4×4 access points are not worth it

When selecting a new Wi-Fi infrastructure, business customers are often faced with a wide range of devices. Customers with an interest in technology will always ask for equipment that meets the latest technical standards. After all, the aim is to invest in the right technology. It seems clear that the current 802.11ac standard has become the benchmark for everything. But what then are Wave 2, 2×2 MIMO, 3×3 MIMO, and 4×4 MIMO, and why is there a new 802.11ad standard.

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