Blog
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
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...
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 configuration...
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...
TCG120-4 – a 4G LTE wireless IO module with MQTT support
TCG120-4 - a 4G LTE wireless IO module will be released next week. The wireless IO module is the successor of the popular TCG120. Unlike its predecessor, the TCG120-4 supports 4G LTE, 3G, and 2G communication and provides data connectivity in LTE-FDD, DC-HSDPA, HSPA...
All about automation Essen 2021
The year 2021 is entering its final quarter and should just not pass without the "All About Automation" fair in Essen, Germany. Automation enthusiasts from around the world will gather on October 27th and 28th to exhibit and observe the latest tech innovations and...
MQTT protocol principles – brokers and clients
MQTT protocol features MQTT protocol is widely used for communication between Internet of Things (IoT) devices. It is reliable, secure, and optimized to work on networks with even the scarcest of bandwidth. Renowned for its scalability, MQTT offers a myriad of use...