Lawful Interception

Vox LI

Lawful Interception

Lawful interception is the process by which law enforcement agencies conduct electronic surveillance of circuit and packet-mode communications, authorized by judicial or administrative order. Vox LI proposes a monitoring architecture for lawful interception on VoIP networks based on SIP.


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Monitoring Interface

This is a user interface with role-based access controls to manage intercept information. All the call monitoring information can be accessed from here.

LI Filter Policies

It contains a core software application with real-time processing mechanism to filter calls as per the origination/termination by subscriber or agent.

Content Processor

This does the routing, identification, encapsulation, and delivery of content in real-time and can be recorded and saved in Lawful Interception server, if required.

Hardware Configuration