• FDU-3500
  • Easy to install and operate
  • Compatible with the SG-2520 handset
  • Support high quality voice transmission via auxiliary handset
Size 170mm x 215mm
GmPRS Down/Up speed 60/15 kbps
Display Power LED, Battery LED, Speaker LED, Mute LED, Volume

With Indigo Telecom’s Fixed Docking Unit (FDU-3500), satellite telephony is no longer a communication tool of the outdoors.

The FDU-3500 is a home/office docking adapter that allows you to use the Indigo satellite mobile phone in an indoor environment. The FDU-3500 complements Indigo’s phones by extending their operation and functionalities inside buildings, homes and offices...wherever you go™.

The FDU-3500 is designed as a state of-the-art device that aptly complements the SG-2520 in features and function. The unit functionality is simple and user friendly. The physical mating of the FDU-3500 with the SG-2520 is easy and straight forward. All you need to do is simply dock an SG 2520 phone into the slot on the FDU-3500, and you can start using the standard satellite based services such as voice, fax, data and other supplementary services (i.e. GmPRS) instantly indoors.

Key Features

  • Convenient connection

    An external GPS antenna with a 25m cable allows you to dock your SG 2520 handset. The indoor enabler improves the capabilities of the handset so that your communication requirements are met at home, in the office or in the great outdoors. The RJ-11 port enables the use of standard Group 3 fax machines. The RJ-11 port also allows the use of an extended analogue phone.

  • Compact convenient and easy to use data connections

    Using the USB or DTE interface a computer can be connected directly with the FDU-3500. When a handset is docked into the FDU-3500, voice, fax and data communication is available indoors. More information...
    FDU-3500’s battery charger makes it possible for you to charge your handset even while using the FDU-3500 unit. Easy to install and operate. The FDU3500 also allows charging to continue during a normal conversation or auxiliary operation.

  • User-friendly on board communication

    Indigo’s FDU3500 Terminal is easy to operate, providing voice, fax and SMS functions along with optimum data download, internet and email access using GmPRS. Supports GmPRS services with USB port or Data terminal equipment (DTE) (Down link up to 60 kbps / Uplink up to 15 kbps). More information...
    Supports data service over satellite with speeds up to 9.6 kbps (circuit switched). Supports group 3 analogue fax machines and PC fax at speeds up to 9.6 kbps. Supports high-quality voice transmission via auxiliary handset, speakerphone, regular telephone and PABX connection.
View Full Product Specifications

Full Specifications

Weight g
Size 170mm x 215mm
Display Power LED, Battery LED, Speaker LED, Mute LED, Volume
GmPRS Down/Up speed 60/15 kbps
Battery Life
Software Platform
External Interfaces
Optional Accessories

Thuraya FDU-3500, User guide, Auxiliary handset, Universal power supply, Wall mounting adapter, Standard handset battery, USB cable, Utility CD, RJ-11 cable, SAT antenna & cable (25m), GPS antenna & cable (25m)