JitterX Network Simulator
JitterX Network Simulation Unit (NSU) is an appliance that helps corporations simulate real-world network environments during the development cycle of IT applications. JitterX will turn your development lab into a virtual real world environment.
JitterX allows developers to test systems on real world network conditions before preproduction roll out. JitterX allows programmers the opportunity to catch problems earlier in the development stage reducing (eliminating) the need for field testing, costly network upgrades and release delays.
Simulate existing WAN links before deploying corporate applications and see what effects increasing bandwidth will have before you order new circuits