Operation on the Iridium satellite network is as follows: It is made up of 66 satellites in low-Earth orbit with an interconnection architecture. These handsets are able to easily receive and send virtually all calls from around the world, and this requires only a clear line to connect. This device is very useful for a tool that uses tracking and is considered an essential tool, for example, government personnel, etc.
Benefits of Iridium handhelds :
Secure communication: via Iridium standalone network infrastructure.
Budget control: Iridium SIM cards and prepaid coupons help you control communications.
Supports all Iridium voice services, circuit breaker data and short data (SBD) in one hand.
Wireless connection Using Iridium AxcessPoint to create a Wi-Fi hotspot.
A worldwide phone number with simple GSM style dialing.