IMSI Monitoring and InterceptionSystem

IMSI Monitoring and InterceptionSystem


This product is available.

SecPro - IMSI Monitoring and InterceptionSystem 



1. The operational threat


Cellular devices are used for various nefarious activities including terrorism, criminal activity, Search and rescue operations and much more. Prisons all over the world are faced with the problem of hidden cellular phones used by the inmates illegally. 


2. The Solution


2.1 Key operational benefits to the customer: SecPro's Technologies active cellular system, also known as the SecPro IMSICatcher, provides the operators with the capability to extract cellular identities in a designated area of interest. The system provides three main operational advantages: 


1. Independency from Cellular service Providers – the operator does not need toconnect with the Cellular Providers systems.


2. Covert operations – the system can be deployed in a discrete manner allowingthe operating forces the much needed covertness.


3. The system is portable and can be handled in a suitcase.


4. All SW and HW are manufactured by the company


The system's main purpose is to provide a low cost – high affective active cellular system that enables operators to control the cellular communications. 2.2 Solution description: The SecPro IMSI is our IMSI catcher monitoring system, designed to detect the IMSIs and the IMEIs present and active in the designated area for both 2G and 3G Phones. This capability enables the device's operators to identify possible threats. The SecPro IMSI was specifically designed to provide maximum capacity flexibilityas the BTS number can vary from 1 BTS – 8 BTS (8 BTS is the current maximum design) in a single drawer (several drawers can be supplied) as each BTS is Software Defined Radio BTS in the technology in which it is working. This means that once a 3 technology has been chosen, GSM or UMTS, the BTS in the defined technology is SDR. 


2.2.1 Main capabilities: 

Extraction of IMSI, IMEI and TMSI in 2G, 3G and 4G

Target selection and automatic alert

Silent call in 2G and 3G and 4G

4000 phone calls capacity

Highly configurable BTS drawers

Backup power – 3 hours

Internal antennas for 2G, 3G, 4G

The system can work simultaneously on all networks

Showing consumption, running time and phones captured

SW – configurable, scalable, adaptable as customer will receive user manual

Scalability – the system can easily add features, technologies, BTS's and more.

Homing device for DF operations

Selective targeting of IMSI/IMEI

DOS of all cellular subscribers

And more…



Annex A - Technical Specifications RF Characteristics 

Power Supply 



2A Max. 

Modules Per Unit 



External – Omni-Directional or High Gain Directional 

Power Amplifier Protectors 

Isolator. Full VSWR protector Over Heat – Thermal protector Over Current protector 

Receivers Sensitivity 

-92 - -110dBm


141-143.5 dB /Hz


47dBm with internal PA 


10-75 MHz

Memory SDRAM 

128 MB/Band 

Frequency Range 

Frequency Band 

RX Bands 

GSM 824-894 MHz 

GSM 890-915 MHz 

DCS 1710-1785 MHz 

PCS 1850-1910 MHz 

3G 1920-1980 MHz 

TX Bands 

GSM 865-894 MHz 

GSM 935-960 MHz 

DCS 1805-1880 MHz 

PCS 1930-1990 MHz 

3G 2110-2170 MHz 

Air Interface Standards 


Physical Data 


Pelican 1610 


Approximately 25kg 

Environment of operation 

Operating Temp 

-10ºC - +55ºC


5% - 90%