中兴通讯 ZTE CORP。 RATION Early deployment of IPv6 should be mainly in mobile networks tThere are large IPv4 investment in fixed networks Smooth transition to IPv6 is a problem tMobile and Wireless internet is in its early stage of development Is growing rapidly Mobile support in IPv6 is much better than in IPv4 - IPv6 provides large enough address space 2003-4-9 Page 52003-4-9 Page 5 Early deployment of IPv6 should be mainly in mobile networks There are large IPv4 investment in fixed networks —— Smooth transition to IPv6 is a problem Mobile and Wireless Internet is in its early stage of development —— Is growing rapidly —— Mobile support in IPv6 is much better than in IPv4 —— IPv6 provides large enough address space