FREE SMS to Inmarsat User

With its constellation of satellites, Iridium's network connects people and devices in the world's most remote places - and close to home.

Test your IsatPhone 2

Make sure you regularly test your IsatPhone 2 by following these four easy steps:

  • Extend the antenna upwards
  • Wait until ‘Ready for service’ is displayed
  • Dial full number, including international code
  • Press green button to call
  • To test your IsatPhone 2 free of charge, please dial +870 776 999 999.

Please note: Sales consultants can only be reached Monday - Friday 9:00am to 5:00pm AEST during regular business hours.

To send a SMS to an IsatPhone, fill out the below form.

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