The system "Integrated Passive GSM-GPRS-EDGE Monitoring System" through BTS/BSC Link Surveillance provides total traffic monitoring of the target BTS/BSC Link. These Links generally communicate using STM1/ STM0- E3 or E1/E2 Microwave links depending on the network design and implementation.

The Passive GSM-GPRS-EDGE Monitoring System is integrated in a vehicle Shelter where all the modules are seamlessly integrated to provide an Integrated Monitoring and surveillance platform to the operator for effective and efficient Interception process.

The system is an intelligent Automated data acquisition tool with effective data pre-processing capabilities for capturing the network data in the GSM, GPRS, and EDGE networks. The system has been designed in a manner to provide and capture both the uplink and downlink data in the Abis interface. The system comes along with a GSM Protocol Analyser, which is an effective and easy-to-use PC-based protocol analyzer for real-time monitoring and analysis of GSM, SS7, GPRS, EDGE and GSM-R networks. It is a powerful tool for protocol monitoring and call and session analysis for both network element manufacturers and mobile operators.

The Passive GSM-GPRS-EDGE Monitoring System is capable of analyzing in real-time a wide set of 2G/2.5G/3G protocols at multiple network interfaces simultaneously. The system can monitor Abis, A and Gb over Frame Relay/IP interfaces, and at core network SS7 (C, D, E, F, G, Gc, Gd, Gf, Gr), High Speed Signaling Link (HSL), SigTran, PSTN, Ga, Gi, Gn, Gp and Gs as well as Location Services (LCS) interfaces.

The GSM Analyser incorporated in the system has a wide support for manufacturer-specific protocols. For Nokia, Ericsson, Nortel and Siemens GSM, GPRS and EDGE protocols are fully supported. Lucent is supported for GSM and GPRS protocols; Motorola and Alcatel also for GSM protocols.

The System's SS7 Analyser is capable of analyzing in real-time protocols at the SS7 MAP (C, D, E, F, G, Gc, Gd, Gf, Gr, Lc, Lg, Lh), TUP (PSTN), ISUP (PSTN, Nc), INAP, CAP, SigTran and HSL interfaces. The Analyser supports the Chinese, Australian, and UK, Russian, French and Finnish country-specific variants of ISUP as well as ANSI specification.

Portable Passive Collection, Analysis and Logging Infrastructure for GSM/ GPRS/EDGE Related Call information.

Total Traffic Monitoring of Target BTS in the form of Voice/ SMS/ IP packets (Http, E-mail etc).

Minimum 30 Full Duplex channels logging, expandable to 240 full duplex Channels.

Real time decoding and protocol Analysis of GSM / GPRS/EDGE Traffic.

Signaling of Individual target can be filtered according to IMSI/IMEI/TMSI/P-TMSI/ calling number or mobile station's IP Address.

Multi interface call trace and co - relation.

Real time data Filtering.

Alarm Functions for target identification.

Total Online recording of all Voice/ Data Traffic on the Abis Interface/ Target Link.

The software has the capability to monitor Gb Interface along with the associated Deciphering tool for GEA Algorithm.

The system also supports Auto EDGE functionality for monitoring Abis Interfaces from Nokia, Ericsson, Nortel and Siemens.

The systems Analyzer can simultaneously connected to 8 Bi-Directional E1's.

The system back end processing can support multiple front ends at different locations, connected via Fiber/ Radio Relay / SATCOM.

The system supports proprietary Switch manufactures (Nokia/ Siemens/ Ericsson. Alcatel/ Lucent/ Nortel/ Motorola) protocols.