Knowledge Hub
Read our latest articles about digitalization, IoT, Cloud and Cybersecurity.
Supply chain monitoring: Mastering complexity in supply chains
Explore how modern supply chain monitoring leverages IoT, digital platforms and AI to increase visibility, reduce risk and manage complexity across global supply networks for greater efficiency and resilience.
07.05.2026
Digitalization of logistics: The basis for stable and efficient supply chains
Explore how digitalization is transforming logistics — from smart technologies and automated processes to real-time data insights that drive efficiency, transparency, and future-ready supply chains.
07.05.2026
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.
07.05.2026
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.
07.05.2026
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.
07.05.2026
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Further Articles
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.
06.05.2026
OSI and TCP/IP model: Differences explained
Compare the OSI and TCP/IP models through a clear, modern lens—understand the structural differences between the OSI’s theoretical seven-layer framework and the TCP/IP’s practical four-layer stack, and learn why both matter in real-world networking.
06.05.2026
OSI model and its 7 layers explained
Understand the OSI Model: Explore the seven-layer framework that standardizes network communication, essential for diagnosing issues and ensuring interoperability.
06.05.2026
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.
06.05.2026
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.
06.05.2026