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Active & Passive Communications Interception and Surveillance


  • Ideal for monitoring terrorists and criminal activities
  • Track and capture by positioning the mobile phone
  • Can intercept 1, 4, 16, 64 and 128 communications
  • Can monitor up to 4 GSM Networks

 System Overview

GSM Passive Interception System is a multi-channel Monitoring and Locating system, designed to intercept Voice, SMS and protocol information of a GSM network off the air. It can locate target mobile phones without being detected or causing interference to the GSM Carrier.

 The GSM Passive Interception System can simultaneously monitor 2-4 GSM networks and multi-targets different cells of different operators.