Microservices & its advantages

microserviciosThe idea behind Microservices has been with the software industry and developers for about six to seven years now, and it´s definitely a current buzz term which is being heard more and more in the industry.

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Javier García Berjano: Online & Corporate marketing manager at Teldat. Javier manages the web, blog and other social media, as well as corporate marketing areas in collaboration with the different Teldat business units.  

More and more people commute to work

Mobile Working & Home OfficesThe 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.

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Heidi Eggerstedt: Heidi Eggerstedt is part of the bintec-elmeg's Marketing Department. Within this department she is responsible for Marketing Documentation and Translations

Power electronics in telecommunication equipment

equipo telecomunicacionesThe application of power electronics to communications devices has to do with the processing of the electrical input power using semiconductor devices and reactive elements.

Thus, the raw input power is processed according to a control input that conditions the output power. This conditioning can be carried out by DC/DC converters – that convert the DC input voltage into another DC voltage with different magnitude and possibly isolated or even inverted polarity or through AC/DC converters that produce DC voltage from an AC input voltage.

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Manuel Sanchez: Manuel Sánchez González-Pola, Telecommunications Engineer, is part of Teldat’s R&D Department. Within this department he works as a Project Manager in the Hardware team.  

Dynamic DNS Update

dnsupdater1Nowadays, if you check the public IP address with which you access the Internet, you will find that it often changes.

This is due to the chronic shortage of IPv4 addresses, which are insufficient to cover current service demands. ISPs, therefore, often assign dynamic public IP addresses and mechanisms, such as Carrier Grade NAT (CGNAT), to allow various client devices to connect through a single IP address. Whilst IPv6 emerged to resolve this difficulty, migration to this protocol has proved a real challenge and not advanced as quickly as expected.

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Alejandro Muñoz: Alejandro, Telecommunications Engineer, is part of Integra-T’s Sales Engineering department.

First SHA-1 collision

Secured data transfer

In February this year, a team of researchers both from Google and CWI Institute in Amsterdam announced that they were able to generate two PDFs documents with different content that would hash into the same SHA-1 digest. This may lead to a big problem in security that I will try to explain to you but first let’s put ourselves in context.

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Bruno Retolaza: Bruno Retolaza, Industrial Engineer, is part of bintec elmeg's R&D department. Within this department is part of the IP Protocol Team. He is also specialized in mobile app Development

EMC electromagnetic compatibility and signal integrity

EMC

The growing number of electronic devices and wireless technologies providing ever-increasing performances and speeds requires a set of common standards to ensure EMC electromagnetic compatibility.

Ever since Michael Faraday’s discovery in 1831 of the phenomenon of magnetic induction, which James Maxwell later integrated in his well-known set of equations, we know that any change in an electric current produces a magnetic effect in its vicinity.

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Ricardo Saiz Villoria: Ricardo Saiz, telecommunications engineer, is part of Teldat’s R&D department. He specializes in hardware, and is responsible for electronic design and equipment certification.
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