Case Study
China Radio and Television Henan Network, Zhengzhou Branch
Cloud-platform backbone for broadcast media transformation.
- Industry
- Telecom operator
- Region
- Zhengzhou, China
- Deployment scale
- 32x40G full-density core config
- Products used
- S6700-32QF, S6700-48TF-8QF
Challenge
The cable-network operator's shift to Internet+broadcasting media required a cloud platform backbone with high bandwidth for HD video cloud, cloud gaming and VR services.
Solution
Direct-connected datacenter core switches to MAN secondary-core nodes, shortening the subscriber path to cloud services.
Deployed high-density 100G cores with N+1 redundancy, hot patching and active-active datacenter support, with full DC features (lossless DCB, VXLAN, TRILL).
Results
- An open, extensible cloud backbone able to carry HD/VR-class media services with carrier-grade reliability.
Next case study: China Broadcasting Network (Sichuan), Provincial broadcast network cloud-service access.

