
NTT Com is rolling out a worldwide commercial IPv6-compatible IP-VPN service based on MPLS. The service will provide dual-stack connectivity for NTT Com's Arcstar Global IP-VPN via synchronous transfer mode (STM), Ethernet or cross-connect access lines. The service is now available in Japan, South Korea, Taiwan, Hong Kong and Singapore. Launches in other markets will follow. NTT Com said that by allowing both protocols to be used on the same network,...