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Minimalist DCI Interconnection Solution Based on 400G/800G Coherent Optical Modules

Minimalist DCI and Open Decoupled Optical Network Solution​

  1. Application​

This solution features a minimalist DCI and open decoupled optical network architecture. Based on high-performance coherent optical modules, it enables simplified direct interconnection between data centers and low-cost capacity expansion.​

  1. Industry Pain Points​

Traditional integrated OTN devices suffer from high procurement costs, strict vendor lock-in, and complicated service configuration. Such bulky and inflexible architectures fail to adapt to the bursty traffic characteristics and rapid service iteration of global cloud businesses.​

  1. Minimalist Architecture​

400G/800G ZR/ZR+ coherent optical modules are directly deployed in routers and switches, eliminating the need for additional OTN transmission equipment. This architecture greatly simplifies the network structure and reduces intermediate transmission links.​

  1. Ultra-long-haul Transmission Capability​

The single-wavelength 400G solution supports relay-free transmission of 80 km to 120 km, fully covering metropolitan and suburban DCI service scenarios and meeting the long-distance interconnection requirements of mainstream data centers.​

  1. Open Compatibility​

The solution is fully compatible with mainstream network equipment vendors in the industry, breaks down the barriers of private protocols, realizes open and decoupled networking, and significantly improves network scalability and equipment substitutability.

Next Step

Submit your network parameters (distance, rate, number of optical fiber cores, device model), and the OTSLink engineering team will provide a customized solution and quotation.