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Shoghi Communications Ltd.
 

CDMA Monitoring System

Post date:2005-12-13
Expiry date:2006-03-16   [ Expired ]

Selling lead description:


CDMA Monitoring System - CMS is intended to ensure interception of voice conversation and service information in CDMA

Price information:xx
Packing information:xx
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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FAX Encryptor is an exclusive G3 Facsimile Encryptor. It is easy to connect between any group 3 fax machine and its phone line and allows untrained persons to exchange secured fax messages very easily. The G3 fax machines on either side of the link may be of different type and origin. All types of fax units meeting the G3 standard and ITU-T Recommendation T.30 may be connected. Maximum supported transmission rate is 14,400 bps (higher transmission rates as with Super G3 fax machines are forced to 14,400 bps). Features Future-safe: fax models can be replaced without requiring a modification of the Fax Encryptor. Easy connection between fax and telephone line. Unattended operation. Decrypted messages are marked on every page. Supports fax transmission also with ECM (Error Correcting Mode). Fax polling mode supported. Plain transmission to a non-protected fax is configurable. Junk mail can be suppressed. Access protection for security sensitive functions. All types of fax units meeting the G3 standard may be connected. Maximum supported transmission rate is 14400 bps. Supporting the ITU-T error Correction Mode (ECM). Fax message can be sent in encrypted or plain mode. Encryptor can be configured to refuse the reception of plain fax message (including junk mail). Authorized persons identify themselves with Security Module or a PIN. A built-in Test Equipment (BITE) helps tracking fault in malfunctioning units. When a printer is connected, the Fax encryptor produces a complete transaction report.
Fax Encryptor		 The Shoghi PCM/TDM Demodulator, in conjunction with any phase stable receiver, provides the capability to demodulate and monitor any standard and non-standard TDM transmissions having bit rates ranging from 50 kb/sec to 52Mb/sec for QPSK transmissions and 100 kb/sec to 26 Mb/sec for BPSK transmissions. The unit has been designed for use with transmissions that have been severely degraded from low signal levels and adjacent spurious interference carriers. Adjacent channel interference is minimized through the use of a Surface Acoustic Wave (SAW) Intermediate Frequency (IF) band pass filter, followed by a modified Costas loop QPSK/BPSK demodulator. The SAW IF filter results in excellent out-of-band rejection while maintaining flat in-band envelope delay (phase) characteristics. These can be used by the operator to monitor the critical "eye" and constellation patterns of the demodulated waveform to accommodate optimum RF receiver tuning and IF selection, and general signal analysis. Modularity has been designed into every active element of the demodulator to produce a unit that is field repairable utilizing unskilled personnel. Features and Specifications: The capability to demodulate and monitor any standard and non- standard TDM transmissions. having bit rates ranging from 50 kb/sec to 52Mb/sec for QPSK transmissions and 100 kb/sec to 26 Mb/sec for BPSK transmissions. Adjacent channel interference is minimized through the use of a Surface Acoustic Wave (SAW) Intermediate Frequency (IF) band pass filter, followed by a modified Costas loop QPSK/BPSK demodulator I and Q channel outputs from the QPSK and the single output from the BPSK demodulator are available on BNC connectors located on both the front and rear panels of the demodulator The mean-time-to repair (
PCM/TDM Demodulator		 Shoghi DVB-RCS interception system has been designed and integrated for the detailed analysis and logging of the interactive DVB-RCS Forward and Return Link protocol messages with a user-friendly graphical interface. All RCS forward and return link messages and events are logged and may be inspected. The system is fully compliant with the DVB-RCS standards and supports all the RCS options. The protocol information is captured and monitored in real-time. Features : Monitor and logging of all RCS-related events and procedures. Extensive statistics of DVB-RCS signalling. Forward link analyser functionality - Decoding of SI tables and DVB-RCS messages. - Forward Link input options: DVB ASI, Ethernet (MPEG transport stream via Ethernet). Return Link analyser features - Demodulation and decoding of all DVB-RCS signalling and traffic. - Ethernet return link interface offered at request.
DVB-RCS Traffic Interception System		 ATM Encryptor provides data privacy and access control for connections between vulnerable public and private ATM networks. Features Comprehensive in-band or out-of-band security management with the Security Management Center. Encrypts data using federally endorsed DES or Triple-DES algorithms, keeping information out of the hands of potential adversaries. Enforces policies as defined by the security system administrator through Security Management Center. Complies with ATM interface standards. Operates seamlessly between private and public networks. Transparent to end-users within the secured environment and public networks . Protects all workstations, servers and other end nodes connected to the LAN. FIPS 140-1, Level 2 compliant
ATM Encryptor
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