i have been told that 3GPP/3GPP2 network will be IPv6 only, and we need twists to support connection from 3GPP/3GPP2 handset to IPv4 server (such as yahoo). http://press.nokia.com/PR/200311/923684_5.html introduces CDMA phone with dual-stack support. i'm wondering what is the difference in 3GPP/3GPP2 statement i saw in the mailing list, and the nokia phone. itojun