Inmarsat Flex Pay Monthly Plans

Inmarsat Flex Pay Monthly Plans


Why choose GTC for your Inmarsat Pay Monthly Contract?

  • Choice of the Inmarsat Standard and the Inmarsat Flex Plan
  • Contract set-up and SIM card sent within 24 hours
  • Easy online Direct Debit set-up
  • Itemised monthly billing

Do you have the correct SIM Card?

  • Only the Inmarsat Flex plans can be activated on white SIM cards.

Sign up to your Inmarsat Flex Pay Monthly Plan 

Complete the contract online or via PDF (scan and email back to us) to activate your SIM on our pay monthly plans. 

Inmarsat Flex Pay Monthly Plans

Frequently Bought Together



Which is the best Inmarsat Plan for you?

Activation Fee

The Inmarsat Standard plan has a one-off $25.00 activation fee. The Inmarsat Flex plan offers the option for a 3 month minimum term, rather than 12 months when you pay a $50 activation fee. Please note if you choose to pay a $50 activation fee, the minimum cost will be three months' access fee + $50 activation fee. 

Anytime SIM Suspension

At any point during your contract you can suspend your SIM and reduce monthly payments to only $5 per month on the Inmarsat Flex Plan. There is no option to suspend your plan on the Inmarsat Standard plan. 

Dedicated Local Number

Customers signed up to the Inmarsat Flex Plan will be assigned a dedicated US or UK phone number and a SIM card free of charge. This results in much lower calling charges, as calls to the handset will charge at the same rate as the network rate, rather than the Satellite Phone rate. Inmarsat Flex customers must select their preference to a US or UK phone number, when completing the pay monthly contract. 

Customers on the Inmarsat Standard Plan do not have this option.


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Service Inmarsat 37 Inmarsat 47 Inmarsat 92 Inmarsat 122
Monthly Fee $37.00 $47.00 $92.00 $122.00
Monthly Allowance $15.00 $35.00 $110.00 $200.00
Minimum Term 12 Months* 12 Months* 12 Months* 12 Months*
Monthly Suspension Fee $5.00 $5.00 $5.00 $5.00

*12 Months minimum term can be reduced to 3 months when you pay a $50 activation fee.


Inmarsat Standard v Inmarsat Flex Pay Monthly Plans

  Inmarsat Standard Inmarsat Flex
Monthly Fee Starts from $45 Starts from $37
Suspension No Yes
Minimum Term 3 Months* 12 Months*
Dedicated US or UK Number No Yes

*The minimum term for Inmarsat plans depends on the plan, while the 12 months minimum term on the Inmarsat Flex can be reduced to 3 months, with a $50 activation fee.

Calling Rates


Service Inmarsat 37 Inmarsat 47 Inmarsat 92 Inmarsat 122
Outgoing Calls to UK/US and 79 other countries $0.99 per/min $0.75 per/min $0.75 per/min $0.75 per/min
Incoming Calls $0.99 per/min FREE FREE FREE
Outgoing SMS $0.50 $0.50 $0.50 $0.50
Calls to Inmarsat $3.99 $3.99 $3.99 $3.99
Calls to Iridium $3.99 $3.99 $3.99 $3.99
Calls to Thuraya $3.99 $3.99 $3.99 $3.99
Emergency Calls (112) FREE FREE FREE FREE

Tariff Details


  • Customers can only activate their white Pivotel SIM cards.
  • Customers can suspend their plan for up to 6 months, until their SIM has been in active status for 12 months (making it 18 months total time) if on an annual plan. The 6 months do not need to be sequential. If customer is on a rolling  contract, then 6 months out of 12 can be suspended. Suspension requests can only be processed on the last day of the month and actioned on the 1st of the month. A full monthly charge will apply to the month in which suspension is requested. 
  • Plan suspension does not have to be consecutive months
  • Complete billing information must be provided before a SIM card can be activated on our Inmarsat Flex plans
  • UK customers must complete Section B: Direct Debit Mandate in the Iridium Flex contract
  • US customers must complete the Credit Card Verification link, which can also be found Section C: Billing Information in the Inmarsat Flex contract
  • Customers outside the UK and USA must provide a refundable Security Deposit, which can be found in Section D: Billing Information. Our Rest of the World customers must also read the terms and conditions before providing their Security Deposit, found in Section E: Security Deposit Terms and Conditions
  • Our full terms and conditions can be found here >
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