Industrial Cellular Modems

Industrial cellular modems provide 4G connectivity for compatible serial equipment. The product available in this category is the TRM142 industrial 4G modem. It supports LTE Cat 4 and provides RS232 and USB interfaces. Use these verified characteristics as the starting point when checking whether the modem matches the serial equipment in the application.

Before selection, identify whether the compatible equipment uses RS232 or USB and confirm that LTE Cat 4 is appropriate for the required connection. Check the 4G connection, the interface and equipment compatibility as separate requirements. Compare every requirement with the current TRM142 product information before ordering. Do not infer compatibility only from the presence of an RS232 or USB interface.