Blog
TCG120-4 global variant release
We are pleased to announce the launch of our TCG120-4 device in a new, global variant. This latest version of the device is equipped with a comprehensive range of technologies and bands, ensuring seamless connectivity for our customers around the world. Specifically,...
Cellular networks 2G, 3G, and 4G LTE – pros and cons
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...
TCW242 industrial Iot module release
We have just released our new industrial IoT module TCW242. It is designed for advanced monitoring and control of industrial systems. The module boasts a range of cutting-edge features making it an ideal choice for a wide range of industrial applications. The new IoT...
TCW260 supports e-mail alerts
Our TCW260 now supports SMTP. The new feature of the energy monitoring module allows for the ability to send e-mails in alarm conditions. This functionality is designed to provide users with a reliable and efficient way to stay informed about potential issues with...
Sending Email notifications using public mail servers
Updated: June 4, 2024 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...
TCW260 is now supported by TC Monitor
The new version of TC Monitor software supports the TCW260 module and is available for download. TCW260 is a data logger with analog and digital inputs, which allows compatibility with a huge variety of sensors. Adding support for this module in TC Monitor...
GSM geolocation principles and how it works
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...
Top 5 MQTT (Message Queuing Telemetry Transport) brokers
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...
Possible email sending solutions fоr TCW122B-CM and TCW181B-CM
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...
TCG120-4 and TCG140-4 support GSM geolocation
Our 4G LTE IO modules TCG120-4 and TCG140-4 now support GSM geolocation. GSM geolocation is a method of determining the location without using signals from GPS systems. It is based on information from the cells of the mobile network. The GSM geolocation is more...