INMARSAT IsatPhone Pro (TM)

Notice regarding the termination of sales of IsatPhone Pro (TM) devices

IsatPhone Pro (TM) devices are no longer available for purchase by new customers as of December 1, 2015. You can continue to use the device you are currently using. The maintenance support for the devices will continue until October 2019. The succession model will be announced in the future.

How to use

Phone calls and mail are simple!
With INMARSAT IsatPhone Pro(TM), you can make voice calls and send and receive E-mail and SMS messages.
Operation is simple, even for first-time satellite mobile phone users.

How to make a voice call

  1. Choose a place with an unobstructed view of the sky.
    In an open area with a clear view of the sky, point the antenna up and toward the south (when using in Japan).
  2. Check the satellite connection.
    "Searching for satellite" is displayed, a GPS fix is acquired, and the phone automatically searches for the Inmarsat network.
    A connection has been established when:
    • "Service ready" is displayed
    • Tone sound is emitted
    • "Inmarsat" is displayed
  3. Dial the number.
    Include the country code when dialing.
    Image: 00 + Country code(Japan is "81") + Area code(Omit the initial "0") + Phone number + Call button

When talking hands-free, position the handset horizontally and angle the antenna vertically.

  • [1]
    As an alternate to pressing ʺ0ʺ twice, you can press and hold ʺ0ʺ.

How to send mail

Sending SMS (short mail message)

  1. From the Menu screen, select the following items in the order shown, and enter your message.
    Image: Menu > Messaging > New message > Text format
  2. In the "Address" space, enter the country code, area code, and phone number of the recipient.
    Image: Country code(Japan is "81") + Area code(Omit the initial "0") + Phone number
  3. Send the SMS.
    Image: Options > Send or Press the center select key

Sending E-mail

  1. From the Menu screen, select the following items in the order shown, and enter your message.
    Image: Menu > Messaging > New message > E-mail message
  2. In the "Address" space, enter the recipient's E-mail address.
  3. Send the E-mail.
    Image: Options > Send or Press the center select key

When sending E-mail, your address is displayed to the recipient as shown below.
Sender: [Your phone number]@message.Inmarsat.com