Enter a product part number, or a portion of a part number.
Firstly, we need to download and install a software called Postman. This software enables us to send downlink messages to our 1SJ device through the Antares Platform.
Downloaded from https://learning.postman.com/docs/administration/upgrading-to-v8/#downloading-postman-v7
Click on Postman v7 for Windows 64-bit if your OS is similar. Download, install and open Postman.