Category "iridium"

Why doesn't my Iridium 9603 respond to simple AT commands?

I have an Iridium 9603 connected to an MCU which works with the Mbed operating system. It is connected through an RS-232 serial port. The code is the following.

How to recive data from a Flightcell DZMX via Iridium SBD

I have a Flightcell DZMX configured to send data to a ip and port via iridium SBD, where i have a server with a simple code running that recive any request and