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Cybersecurity for Industrial Environments
In recent years, industrial environments have undergone significant changes. Industry 4.0 has led to numerous advancements in production and operations, but it has been primarily defined by the emergence of new technologies that were previously absent. Automation and digitalization have created an Internet of Things - IoT ecosystem, where everything is...
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R.I.P. ISDN
We live in a digital world. Entertainment, work, information, social relations… today everything is digital. The benefits are obvious. Digital information is much easier to store, transfer and handle than analog and is more powerful. If we think about it we can find...
Siri closes the blinds
Will a niche solution by manufacturers like Apple, using ALL-IP, be made available? Since the beginning of the 1990s, building automation systems in large industrial and office buildings have been an integral part of the construction industry. Intelligent and...
Multiservice Communications vs Multiple Services with Communications
Over the last few years, we have experienced a very significant advance in the efficiency of transmission over wireless technologies. Broadband capabilities have increased to the point where they have overtaken cable, ADSL for example, and come close to the...
The last third of 2015
In the run up to the last third of 2015, Teldat would like to take this opportunity to write a few words to first of all, welcome back those who may have taken a mid-year break lately and are getting back to their day to day activity. Moreover, this moment of time is...
Who will use 5G and how will it be used?
Surfing on the Internet a few weeks ago, I came across what I considered to be a very interesting article. An English University is setting up an innovation center for 5G technology. They have even constructed a dedicated building for 5G investigation. So is 5G still...
Three different solutions for WLAN management
Already Albert Einstein learned during his job as an electrician at the Oktoberfest in Munich in 1896 that a straightforward solution is not always the best way to solve a problem. Today, it is just the same thinking of the most suitable WLAN management solution. ...
Positioning systems and mobility management II
In my previous article on "Positioning systems and mobility management I" looked at the Wi-Fi infrastructure solution within a given area. The location of a client carrying a Wi-Fi-enabled device could be estimated based on the information received from several APs...
PRIME, Smart-Grid development technology
An amendment to Spanish law in 2006 requires all domestic electricity meters to include a means for accurate real-time meter readings, as well as remote manageability. These new electricity meters are called smart meters. As a result of this change in legislation, all...
30 years of the Internet, which are 30 years of Teldat
The first commercial internet domain name was registered on the 16th March, 1985: Symbology.com. It belonged to a computer manufacturer created from a division of the Artificial Intelligence Laboratory at MIT that specialized in making LISP machines. To put things...
Beyond Gigabit Ethernet on the LAN
The coming generation of enterprise Wi-Fi Access Points will allow higher than 1 Gbps sustained payload data rates between the radio interface and the wired network to which they are connected. For this reason, current LAN infrastructure, that is mostly Gigabit...
Maximum performance routers; who gives you more?
The performance, power, energy consumption and useful life of routers are all measurable factors in product testing. The data, however, depend on the conditions under which manufacturers carry out the tests. Transparency is vital! After 10 years and more than 400,000...
DMVPN vs Mobile IP
Nowadays, there are more and more applications running on a mobile environment such as, M2M, services for passengers, telemetering, etc… These applications often rely on several wireless access technologies (LTE, 3G, Wi-Fi, Satellite…) to implement the connectivity to...
