Travel far and wide and bring with you the internet and email services you depend on. This Data Kit allows the Iridium 9505A satellite phone to be used as a data modem with speeds generally around 2600 bps or 2.5 kbps. Your computer or hand held device MUST have a DB9 serial port connection in order to be able to use the data kit for the Iridium 9505A satellite phone. SatellitePhoneStore.com also offers a serial to USB adapter for computer or hand held devices that do not have the Serial DB9 port.