The University of New Hampshire InterOperability Laboratory (UNH-IOL), an independent provider of broad-based testing and standards conformance services for the networking industry, today announced the lab will provide home system integrators an opportunity to test the interoperability of their IPv6 implementations and satisfy the requirements for participation in World IPv6 Launch, during the fourth IPv6 CE (Home Router) Test Event, April 16 - April 20, 2012, at the UNH-IOL. The deadline for companies to register for the test event is April 9, 2012. Additional information about registration and participation fees, logistics, a formal test plan and equipment shipping instructions can be found on the UNH-IOL's website.