Knowledge Hub
Read our latest articles about digitalization, IoT, Cloud and Cybersecurity.
The Internet of Things (IoT): Revolutionizing life and industry
Curious about how everyday objects are becoming smart? Explore our in-depth guide to the Internet of Things and discover how connected devices are reshaping industries, homes, and daily life.
03.03.2026
AMQP (Advanced Message Queuing Protocol) for message handling
Discover how AMQP brings reliable, interoperable messaging to modern IT architectures—perfect for enterprises needing secure, efficient message queuing across applications and cloud services.
03.03.2026
Why CoAP (Constrained Application Protocol) is essential for IoT
Looking for a lightweight, efficient way to connect resource-constrained IoT devices? Discover how the Constrained Application Protocol (CoAP) enables secure, RESTful communication in low-power networks.
03.03.2026
ZigBee – Wireless, smart and connected
Why Zigbee is powering the smart devices around you — a look into the wireless standard behind seamless, low-energy connectivity.
03.03.2026
OPC UA: Open communication for industry
Explore how OPC UA (Open Platform Communications Unified Architecture) serves as a universal communication standard in Industry 4.0, enabling seamless, secure, and platform-independent data exchange across diverse industrial systems.
03.03.2026
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Further Articles
IIoT: How the Industrial Internet of Things transforms manufacturing
Discover how the Industrial Internet of Things (IIoT) is transforming manufacturing and production by connecting machines, sensors, and analytics to boost efficiency and reduce downtime. Dive into the core benefits and real-world applications of IIoT in modern industry.
03.03.2026
Standard SIM: Origin, usage & significance explained
From its origin as a credit-card-sized breakthrough in the early days of GSM to its niche survival in industrial systems, discover why the standard SIM still matters in our digital world.
03.03.2026
Mini SIM: The former standard format for SIM cards
Though largely phased out in modern smartphones, the mini SIM still plays a key role in routers, industrial systems, and IoT setups — learn how it compares to newer formats and where it remains indispensable.
03.03.2026
Micro SIM (3FF): Compact format with continued relevance
Learn everything about the Micro-SIM (15 × 12 mm): how it works, where it's used, and how it compares with other SIM formats in modern devices.
03.03.2026
What is a Nano SIM? All about the smallest SIM card format
Discover the role and technology behind the Nano SIM — the smallest physical SIM format used in modern devices — and what the future holds with eSIM and iSIM.
03.03.2026