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MPLS VPN is a family of methods for using multiprotocol label switching (MPLS) to create virtual private networks (VPNs)

MPLS VPN (3) is built on the IP carrier network, and adopts multi-protocol label switching (MPLS) method to realize the secure data communication such as internal data, voices, images and videos between a company's branch institutions located in different places, which enables the point-to-point and point-to-multipoint internal dedicated network communication for customers. MPLS VPN (2) provides two-layer VPN service and creates a series of virtual switches leased to users. The networking of virtual switches is exactly the same as that of traditional switches. Users can create their own LAN (Local Area Network) by MAN (Metropolitan Area Network) or WAN (Wide Area Network).

Global networking and interconnection

Maintains the customer's original network planning, supports various network topologies for scaling and integration

Mainstream multipoint interconnection solution

The most stable and reliable solution in the world for multipoint interconnection of customers

Leading position in the region

China Unicom occupies a leading position in Mainland China with its extensive coverage. Domestic peers need to cooperate with Unicom or directly resell resources of Unicom when conducting businesses in Mainland China

High reliability

As the MPLS VPN carrier network of Unicom, AS9929 has robust network device, linkage and networking structure with high redundancy; ensuring smooth data communication of customers

Prioritized data flow guarantee mechanism

Implementing QoS to differentiated customer data of different level, ensuring the unified and efficient end-to-end guarantee


Providing secure connection channels for an enterprises' foreign branches, allowing safe and efficient resources sharing.

Providing secure connection channels between foreign branches of customers and their IPsec platforms, allowing secure, controllable and manageable access to the enterprise's private network resources.

Rapid activation

It can be activated with Internet resources between CE and Ipsec gateway

Cost saving

Compared to the traditional CE and PE connection with fixed lines, the solution only costs the Internet access fee on the CE end to allow IPSEC configuration

High security and privacy

Ipsec implements dual protection mechanism of encapsulation and encryption to ensure data security

Can be supplemented as a fixed line

Customers can access directly through fixed line, or use Ipsec as the backup channel for traditional fixed lines

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