Are you worried about communication failures? How can you overcome the weaknesses of cellular communication?

Cellular communications have become an essential communications infrastructure for the realization of services such as IoT and remote monitoring. However, the risk of "communication failure" lurking in the background cannot be overlooked. This time, we will talk about how to face and avoid this risk.

2025.07.25

What are the advantages and disadvantages of chip SIMs?

Until now, the only option for SIM was the "SIM card," but now the option of the "chip SIM" is about to be added. However, it is difficult to choose without understanding the advantages and disadvantages of each, so this article will focus on that.

2025.07.24

What is a Chip SIM?

2025.07.07

I tried inserting a Macnica SIM card - Teltonika Networks RUT951 edition -

2025.05.08