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Shoghi Communications Ltd.
 

Passive GSM Interception with A5.1/ A5.2 Online Decoding

Post date:2005-08-29
Expiry date:2005-11-30
  [ Expired ]

Selling lead description:


The SCL-5020 system of GSM Monitoring is intended for search, interception and registration of cellular signals on standards GSM-900/1800 in stationary or in mobile variant. It is designed for on-line monitoring up to 16 duplex GSM channels, Interception Monitoring and logging of GSM-850/900/1800/1900 communication standards in stationary or in mobile variant.

Price information:N/A
Packing information:N/A
Quantity:N/A

 

Member since: 2006-10-17
Country: India

 Contact details:
Tel: 91 11 23351301
Fax: 91 11 23351303
Website:
Address: 707 Ansal Bhawan, 16 Kasturba Gandhi Marg, New Delhi 110001, New Delhi, - India
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Satellite Identification & Location System determines the location of both known subscribers and unwanted interferers. Quick and accurate co-ordinates from SILS enable the satellite operator to target “where on Earth” to take action and mitigate damage to their service. We enable our customers to: maintain their satellite communication capacity, offer higher quality of service, lower subscriber complaint levels and identify where denial of service threats are located

The multiple satellite location technique is based on the principle of simultaneous determination of the Differential Slant Range and Differential Slant Range Rate, which are determined by knowledge of the satellite position and velocity

Interference is determined from the results using the technique above, which identifies the interfering transmitting site using two geostationary satellites, one of which is the interfered satellite.
The systems comprise a number of data capture hardware units together with PC based software support for computation and data presentation.

Features and Specifications: 

 Quick and accurate co-ordinates from SILS enable the satellite
 operator to target “where on Earth” to take action and mitigate
 damage to their service.

 Uses separate down converters for each channel to allow data
 capture of target and reference signals on different
 transponders.

 Architecture of the software allows multiple computers to be 
 utilized enabling processing. 

 Measurement of Time & Frequency Difference of Arrival of the 
 interfering signal is made through use of signals retransmitted 
 by the interfered satellite and by an adjacent satellite, and 
 received by two monitoring earth stations

For price and other detail please send us E-mail
Satellite Identification and Location System
Briefcase RCIED Radio frequency Jammer is designed for protection of VIP, groups of people from radio fougasse explosion by disabling radio exploder radiating signals Working with Frequency band 26-2020 MHz.
Frequency band 26-2020 MHz 
Interference type White noise with special effects 
Integral power MHz Power(W) 
26-30 3 
30-110 6 
110-400 9 
400-960 4 
1000-1800 2 
1800-2020 2 
 
  
Joint current consumption at 12.6 V  8.8 A  
Rated voltage of supply  12.6   2 V 
 
Continuous operation time from
accumulator battery 0.3 hours  
Efficiency indication Built-in light and sound 
Weight  
-Without an accumulator battery  7.5 kg  
-With an accumulator battery  12 kg
Briefcase RCIED Jammer
GSM cellular phone offering top of the line digital encryption for end -to- end secure communications from your mobile telephone. Shoghi PDA 1000 operates on the 900 and 1800 MHz GSM networks, and has been designed to bring strong encryption protection to users requiring connectivity in all locations
Features 
 
Combines secure communications with PDA functionality. 
 
Secure End-to-End Voice Communications over GSM (tri-band), 
PSTN and other fixed and wireless networks.  
 
Single-Button Press for SECURE calls. 
 
Fully compatible with other SCL cipher products. 
 
Diffie-Hellman Key Exchange & Elliptic Curve Cryptography. 
 
128-bit IDEA Encryption. 
 
Secure Digital and Compact Flash slots for network flexibility 
and memory.  
 
Expandability.  
 
Transreflective 3.5" TFT touch panel display (240 x 320 pixels 
resolution).  
 
400 MHz PXA255 Intel processor. 
 
Windows CE ®4.2 operating system. 
 
Bundled Software; SCL cipher Dialer software, Microsoft 
ActiveSync, Microsoft ,Internet Explorer, Calculator, Windows® 
Messenger, Windows®Mediaplayer, Wordpad, Games, Help and 
Inbox and Word and Images and PDF files.  
 
Bundled Hardware; USB Sync & Charger Cable, AC adaptor, 
stylus, product case, and comprehensive product literature 
(User Manual and Quick Setup Guide).
GSM Cell phone Encryption
Language classifiers of Language Identification System are based on robust statistical methodology. Computer models that adjust and configure the classifier to the relevant application scenario are generated in a training environment. The best possible classification profile is achieved to suit the production environment.
Feature and Specification 
 
Provided with a standardized and open interface (CORBA). 
 
SLANIE Speech classifiers are distinctive for the quality of their performance, their high recognition and their robustness in use. 
 
Classification results can then be compared with the labeling and are available for use as a confusion matrix. 
 
On robust statistical methodology
Language Identification System
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