Schedule Top Up for Future Date - IsatPhone

Schedule Top Up for Future Date - IsatPhone

$149.00 USD
$149.00 USD
Shipping calculated at checkout.
Choose a Voucher: 100 Units (67 min) - 90 Day Expiry
  • Inventory on the way

Maximize Your Reach, Minimize Your Costs

Connect reliably from nearly anywhere with Inmarsat IsatPhone Prepaid Airtime. Get the essential satellite communication you need for remote work or adventure, backed by Inmarsat's robust global network. Choose flexible unit plans with transparent pricing, ensuring you're always in touch without contracts or surprises.

Inmarsat IsatPhone Prepaid Airtime Features

  • Inmarsat IsatPhone Prepaid Top Ups are for existing SatPhoneStore prepaid customers. They allow you to add minutes  to your prepaid balance and extend the validity period of you total minutes (old and new).
  • You need to know your IsatPhone SIM card number to order IsatPhone Prepaid Top Ups online.  If you do not know this information, please call us at +1-305633-9636 so we can look up your account.
  • Validity: The SIM card and any remaining units are valid for a specific period as described in the prepaid option.
  • Refill: You can purchase additional airtime vouchers to replenish your balance and extend the validity period.
  • No Monthly Access Fees: Prepaid SIM cards do not have monthly access charges.
  • Minimum Billing Increment: Minimum billable increment is 30 seconds, with 15-second increments thereafter.
  • Activation Fee: Some prepaid SIM cards, like the IsatPhone Pro, may have a one-time activation fee.
  • No Refund: Once you request activation of your prepaid airtime, you lose your right to cancel the purchase or request a refund.
  • Service Availability: Service availability at the edge of coverage areas may fluctuate. 

* All prepaid and monthly pricing plans subject to change. All plans are subject to applicable taxes. Please allow two business days for processing of orders. Rush options available. Recharges on prepaid plans are activated on invoice date. Recharge minutes are cumulative up to 16666 minutes. Query remaining minutes from Iridium phone by dialing 591.

Frequently Asked Questions

How do I check my Inmarsat Isatphone prepaid balance and expiry date?

Dial 591: Dial 591 (or +591 or 00591) from your IsatPhone and press the green call button. An automated voice message will tell you your remaining units and the expiry date.

Send a blank SMS: Send a blank SMS message to 591 (or +591 or 00591). You will receive an SMS back with your remaining units, the expiry date, and possibly the time of expiration.

How do I topup or add more minutes to my Inmarsat Isatphone prepaid SIM card?

Recharging your SIM card is quick and easy at SatPhoneStore. Simply click here to purchase a topup or contact us at 305-633-9636

Are incoming calls free on an Iridium prepaid SIM card?

For the Iridium satellite phone user, incoming calls are typically free of airtime charges. However, it's important to note that the person calling your Iridium phone will incur international long-distance charges, which include the Iridium airtime. These charges are billed by their phone provider, not yours.

How do I make a test call on my Inmarsat satellite phone?

Inmarsat provides a free test number to confirm your phone is working and to help you get acquainted with its operation:

Dial 591 (or +591 or 00591) from your IsatPhone and press the green call button.

You will hear an automated message confirming that your phone is registered and can make calls. This number also serves for balance checks.

Testing Tips:

Go outdoors with a clear, unobstructed view of the sky in all directions.

Ensure the antenna is fully extended and pointed upwards.

Power on the phone and wait for it to register on the network (look for "Inmarsat" and the signal bars to appear).

What is the correct dialing format for making calls from my Inmarsat phone?

All telephone numbers should be dialed in the full international format:

00 or + (plus sign) followed by the country code, then the area code (if applicable), and finally the phone number.

Example for a U.S. number: 00-1-XXX-XXX-XXXX or +1-XXX-XXX-XXXX

Example for an Australian number: 00-61-X-XXXX-XXXX or +61-X-XXXX-XXXX

My Inmarsat satellite phone isn't connecting to the network. What should I do?

Location: You must be outdoors with a clear, unobstructed view of the sky. Avoid dense foliage, tall buildings, canyons, or being indoors.

Antenna: Ensure the antenna is fully extended and pointed upwards towards the sky.

SIM Card: Verify that the SIM card is inserted correctly and securely.

Power Cycle: Try turning the phone off and on again.

Battery: Ensure the battery is adequately charged.

Signal Strength: Wait for the phone to register on the Inmarsat network (the signal indicator should show bars, and "Inmarsat" should be displayed).

GPS Fix: The IsatPhone needs a valid GPS fix to operate correctly. Ensure it acquires a GPS signal before attempting to make calls.