Cellular Interception
Our fully passive cellular interception solutions are based on state of the art technology and extensive field experience. Active GSM interception systems and IMSI/IMEI catchers are also available. Read more
Satellite Interception
Our advanced satellite interception systems cover most of the major satellite systems: VSAT, Iridium and Thuraya.  Read more

GSM Deciphering

A5/1 deciphers

The system (DM51-28) is composed of one circuit board on ASIC components housed inside a ruggedized case. Average deciphering time is 2.88 sec.
Four circuit boards working in parallel provide an average deciphering time of 0.72 sec, which is actually real-time deciphering.
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A5/2 decipher

The A5/2 decipher is software based solution. Average deciphering time is 15 msec. 
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Our GSM deciphers can be easily integrated with any passive GSM interceptors or active GSM interceptors systems using the “clone” technology.
Long-awaited solution for 3G (UMTS) networks
3G-Cat is a smart, compact and inexpensive device with outstanding capabilities:
1. Collects IMSI/IMEI/TMSI of 3G phones
2. Measures distance to 3G phones with highest accuracy
3. Selectively pushes 3G phones into GSM mode
4. Selectively blocks 3G phones
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Real-time A5/1 decipher
RTDM51 is a powerful and portable A5/1 REA-TIME decipher:
1. Sub-second deciphering time
2. 100% deciphering probability
Designed to work with passive and active GSM interceptors.
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