Unicom Interconnect

Private interconnect for a group works the same way on the Unicom network: the headquarters is the hub, branches connect in a star topology over Unicom fiber, and traffic stays inside the carrier private network instead of the public internet.

For groups with many sites, interconnect is more economical than a mesh of point-to-point circuits and delivers better security and speed than public internet links.

China Unicom point-to-point circuits are digital circuits on SDH or MSTP with standard ethernet interfaces, suitable for a high-speed, fully transparent private network. Architecturally Unicom mirrors Telecom; only the internet egress differs, and circuit quality is comparable.

In northern China, Unicom has the widest coverage and the most stable transmission, so it is the natural default there. In the south it is often used as a complement to Telecom — for a second path, for a specific building where Unicom has better resources, or where commercial terms are more favourable.