The product is based on IP/MPLS packet switching technology, supporting static and dynamic creation of service channels, supporting multiple routing protocols, simple configuration, with the various sizes of bandwidth services and end-to-end for networking capability, providing "flexible" transmission channels suitable for IP service characteristics, supporting service QoS differentiation and assurance; channel protection Switching can be completed within 50ms to achieve carrier-grade service protection; supports online measurement based on OAM LM/DM and offline measurement of RFC2544 and other performance testing method; supports DCN network management self-pass, plug-and-play management, and completes the interface with the third-party network management of telecommunications, which can be configured and managed by the third-party network management platform.