GSMx900/1800 (GSM-INTERCEPTOR)

A passive monitoring system for the encrypted GSM networks, this device provides complete transparency to the service provider and maintains confidentiality for the operator. A single channel system alone can monitor over 200 targets at the same time providing target and corresponding call data TMSI, IMSI, IMEI, dialed number, time and date and two-way speech recording of each target. When the user operates on the 3-channel version of our device, the number of targets can be increased.
Based on laptop computer and contained within a discreet carrying case, the GSM Passive 900/1800 can be carried anywhere. Weighing a total of 11kg, the unit operates on 12V DC. The battery can be supplied from the car cigarette lighter or by a power supply through the normal electricity outlets.

Type

Range

GSMx900/1800

900MHz & 1800MHz

GSM Interceptor Can:

• Scan automatic or manually frequency channels in search for emission of system cells.
• Define work regimes and emission parameters.
• Adjust automatically or manually reception tracks on receipt of signal from base station.
• Save adjustment current configuration as a file on disk.
• Auto load any previously saved configurations
• Record conversations onto PC hard disk, or to exterior recording system.
• Monitor automatically subscribers from database.
• Listen to conversations in real time.
• Hold and display protocol of transactions in receiving base stations and protocol of monitored subscribers.
• Display current conditions of receipt channels (presence of synchronization, level and strength of signal, and activity in temporary slots)
• Monitoring radius circa +/- 500mtrs.
• Intercept GSM phones operating on both 900 and 1800 Mhz frequencies in a stereo mode. The user can listen to the cell from the mobile itself on one channel, and on the second channel to the other party via the cell, you will see on the CRT display all relevant data like:
  • The TMSI Number; which is the allocation number given by the cell to the Mobil.
  • The IMSI Number; which is The SIM card number.
  • The IMEI Number; which is The ID number of the phone, which was given to it by the manufacturer

Special GSM Features:

• Incase Caller Identification is available, the user can see which number was calling the target mobile
• Identify the base station or a mobile calling the Mobil.
• Signal and quality level can be chosen from.
• Saves up to 200 TMSI and or IMSI and or IMEI per Target mobile in the data bank.
• The line of site from the Passive 900/1800 to the target should be between approximately 350-500 metres (the mobile phones have a low power output with a maximum Output of 2 Watts).
In case of cell, the distance can be between 5-10 Km.
• Once any of the number has been stored (as the TMSI, IMSI, or the IMEI) the unit will search the cells and will lock into the Target Phone if it is in operation in the network.
• The system can monitor and search up to 124 different cells.
• The system will record automatically all the conversations and will save them to a WAV file.

Additional Features:

• The system operates on both the Non Encrypted and Encrypted GSM network.
• Due to the nature of the system no names of official and/or governmental dept. will be released. End user certificate will be required.