ZTE helps China Telecom deploy industry’s first commercial trial of 400G OTN cluster system

ZTE Corporation, a major international provider of telecommunications, enterprise and consumer technology solutions for the Mobile Internet, today has deployed the industry’s first commercial trial of 400G OTN cluster system together with the Shenzhen Branch of China Telecom.
The system supports a maximum of 64-wavelength 400G, and its capacity is 3.2 times of that of a 100G system. It can effectively satisfy the requirements for cross-ring non-blocking scheduling of an enterprise private line, reduce the difficulty of network O&M, and help with the high-speed and stable operation of 5G transport networks. ZTE and the Shenzhen Branch of China Telecom deployed the industry’s first 400G OTN cluster solution at multiple super-core nodes in the network, with each site supporting 128 service slots and 64T cross-connect capacity.
Meanwhile, the solution satisfies the non-blocking scheduling requirements of a large number of small-granularity services brought by SDH equipment phasing out, effectively enabling high-speed transport of 5G, gigabit broadband and enterprise private line services, significantly reducing O&M difficulty and saving network O&M costs for customers.

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