Ericsson MTS - Open Source Multi protocol testing tool

MTS (Multi-Protocol Test Suite) - an open source multi protocol testing tool developed & supported by Ericsson

Salient Features

IP protocol layer 3 testing tool specifically designed for telecom 4G architecture
Simulation of application & transport layer protocols
Cross platform tool developed on Java - Supports Windows & Linux platforms
Over more than 30 protocols supported
Simulation in Client mode , Server mode & both client & server modes
User interface for creating , editing test scenarios
Functionality mode , Regression mode , Stress Test / Load mode , Network Analyzer
Customizable scenario driven tests
Detailed documentation & Demos for end users