By virtue of rich resources and experience in international communication cooperation, China Unicom provides International Voice Service, International Virtual Private Network (IVPN), International Free phone Service (IFS), Universal International Free phone Number (UIFN), International Private Leased Circuit (IPLC), International FR/ATM VPN, International MPLS VPN, International IP Transit, International Internet Data Center, International Satellite, International Image Transmission, International Video Conference and International Telecom Harbor.

Updated: 09 Feb 2009