Confirm your model
Iridium 9522B · Product Information Guide V1.7 · 2009-04-09
How it connects
Match 9522B and Product Information Guide V1.7, 9 April 2009. The finished product supplies its own power, controls and display, so diagnose its user interface with the integrator’s manual first. Record whether the failure concerns host power, RS232 data or audio. GPS feed-through is an antenna-sharing connection, not a built-in position display. The 9522A and 9522B have different connectors and mechanics; do not reuse wiring by appearance. Do not probe live pins, operate without the specified antenna, send arbitrary AT commands or open the module. A qualified integrator must check harness and supply compatibility. Archived specifications do not establish present service eligibility.
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