Iridium 9522b

Iridium Satellite Modem – providing Data and Voice Services




The 9522b modem is an Iridium compliant satellite transceiver designed to support a range of wireless data connections. It provides connectivity via asynchronous or direct internet connections and supports modem-to-modem, modem-to-PSTN and modem to Internet.

The Iridium 9522b satellite transceiver provides asynchronous data services that can interface directly with existing applications that currently use PSTN or cellular modems. It also provides direct modem to modem connectivity to deliver extremely secure and cost-effective network communications.

RS-232 serial interface
AT command set for command, control and configuration
SMA antenna connections
Remote control modem power
Integral SIM card reader
GPS pass-through SMA connector


      Length: 6.38 in. (162 mm)


      Width: 3.16 in. (81 mm)


      Depth: 1.10 in. (28 mm)


    Weight (approximate): 0.93 lb (420 g)


      Operating temperature range: –30°C to +70°C


      Operating humidity range: 25 to 75% RH


      Storage temperature range: –40°C to +85°C


    Storage humidity range: = 93% RH

RF Interface

      Frequency range: 1616 MHz to 1626.5 MHz


      Duplexing method: TDD (Time Domain Duplex)


      Oscillator stability: ± 1.5 ppm


      Input/output impedance: 50 ohms


    Multiplexing method: TDMA/FDMA

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