by teracomsys | May 11, 2023 | Blog
Teracom’s MODBUS RTU devices can be updated using two methods. The first is by utilizing the built-in functionality of controllers that support the MODBUS RTU interface, such as TCW242, TCW260, TCW210, TCG140, TCG140-4, and more. Alternatively, the device can be...
by teracomsys | Mar 13, 2023 | Blog
Cellular networks have undergone significant advancements over the years, starting from the first generation (2G) to the latest fourth generation (4G LTE). Each generation comes with new features and improvements, making it important to understand the differences...
by teracoms | Aug 19, 2022 | Blog
Sending email notifications using public mail servers is a frequently used function of Teracom’s remote monitoring and control modules. The TCW and TCG modules can send Email messages if any of the measured values is in an alarm state. Most modules support TLS...
by teracomn | Dec 9, 2021 | Blog
Tracking the location of devices has been around for a while. When it comes to location, GPS technology springs to mind, however this time we are talking about GSM geolocation. Its major advantage compared to using GPS tracking is that it works well indoors and in bad...
by teracoms | Dec 1, 2021 | Blog
We talked about the MQTT ( Message Queuing Telemetry Transport ) messaging protocol for communication with IoT devices. The central component of its network is the message broker – the server that sits between IoT devices and the applications used for the...
by teracomsys | Nov 16, 2021 | Blog
This article describes possible email sending solutions fоr TCW122B-CM, and TCW181B-CM. Forewords The Simple Mail Transfer Protocol (SMTP) is used to send emails. Initially, emails were sent without encryption. Then, in order of privacy and data integrity, the...
