Introduction

In this article, we delve into the essential hardware requirements for setting up and operating  iridium using the G120 or G150 . Our focus will be on providing a comprehensive guide to ensure you have all the necessary components for a seamless installation process. From the specific types of SIM cards needed to the intricacies of the Iridium Edge Module and harnesses, we aim to equip you with all the information required to effectively utilize these advanced tracking devices. Whether you're setting up the G120 or G150, this article will serve as your go-to resource for all hardware-related inquiries.

Iridium Edge Module

The Iridium Edge module is a self-contained Iridium modem + antenna, which can be mounted in the location an Iridium antenna would be traditionally mounted. From there it connects via a harness to the G120/G150 via RS232 protocol. 

The Iridium Edge is simply the pictured box, with a cable coming out which is terminated with a M12-8 connector on the end. It requires a 9-32V power source and will not run on the internal battery of the G120 or G150.

The Iridium Edge module communicates with the G120/G150 via the RS232 interface. The RS232 interface wires are available on the standard G120 harness - so partners can wire their own connections if desired. On the G150, the RS232 interface is available on Harness 2.

The Iridium satellite constellation provides L-band voice and data coverage to devices utilizing an Iridium modem all over the earth's surface. So a G120/G150 Iridium hybrid device can provide location updates when out of cellular coverage

Hardware Required for out of coverage Iridium Tracking.