ARRIS announced that its C4 CMTS, supporting EuroDOCSIS 3.0 features, and its Touchstone TG862S Wideband cable modems, using generally available software, have successfully demonstrated interoperability for IPv6 services over a weeklong period in the test labs of Excentis in Ghent, Belgium.The ARRIS CMTS and CPE products have shown IPv6 interoperability in the areas of ED2.0+IPv6, ED3.0 and eRouter. Additionally, several IPv6 migration techniques, like Dual-Stack Lite, NAT64/DNS64 and NAT444, were also successfully demonstrated.