国产化800G 相关光传输设备测试数据

面对中短距数据中心互联和全光城域网多应用场景、多层次和多业务承载需求，基于统一承载方法和设备架构体系，自主研制全国产超低成本的新型相干光传输设备，实现单波速率不低于800Gb/s、波长数不小于80波、传输距离不小于120公里。根据课题考核指标，在实验室搭建2个节点系统，每个节点配置2块800G板卡，根据测试方案完成系统设备性能指标验证，并通过测试仪表记录测试数据，形成数据集：
在单波承载8条100GE业务场景下，通过光谱分析仪监测线路光谱，验证光传输系统单波 800G速率指标，记录线路光谱数据；在加载业务的场景下，通过光时域反射仪对光纤链路中的光纤长度进行测试，记录线路每个反射点距离数据。在满波配置场景下，通过光谱分析仪测量光纤链路接口的光谱特性，验证工作波段满足 C++&L++波段、80波的性能指标，分别记录线路光谱数据；加载8个100GE业务经过800G光转发板卡后经波分系统125公里光纤传输，验证业务稳定性，业务分析仪表记录的24小时的收发包统计数据。数据规模约为100KB。

To address the multi-application scenarios, multi-level and multi-service bearing requirements of medium-short distance data center interconnection and all-optical metropolitan area networks, a new type of fully domestically manufactured, ultra-low-cost coherent optical transmission equipment was independently developed based on a unified bearer method and equipment architecture framework. The equipment achieves a single-channel rate of no less than 800 Gb/s, a total of no less than 80 wavelengths, and a maximum transmission distance of no less than 120 km. Per the project assessment criteria, a 2-node system was constructed in the laboratory, with two 800G boards deployed per node. The performance indicators of the system and equipment were verified in accordance with the test plan, and test data were recorded using test instruments to form this dataset:
Under the scenario of carrying 8 100GE services over a single channel: an optical spectrum analyzer (OSA) was used to monitor the line spectrum to verify the 800 Gb/s single-channel rate performance of the optical transmission system, and the line spectrum data were recorded;
Under the service-loaded scenario: an optical time-domain reflectometer (OTDR) was used to test the fiber length in the optical fiber link, and the distance data of each reflection point on the line were recorded;
Under the full-wave configuration scenario: an optical spectrum analyzer (OSA) was used to measure the spectral characteristics of the optical fiber link interface, verify that the working band meets the performance indicators of C++&L++ bands and 80 wavelengths, and the line spectrum data were recorded respectively;
Under the scenario of transmitting 8 loaded 100GE services over 125 km of fiber via the wavelength division multiplexing (WDM) system after passing through 800G optical transponder boards: the service stability was verified, and 24-hour packet send/receive statistics recorded by the service analysis instrument were collected. The total data size is approximately 100 KB.

搜集汇总

背景与挑战

背景概述

该数据集源自全国产超低成本相干光传输设备的测试，针对中短距数据中心互联和全光城域网场景，实现了单波800G速率、80波以上波长和120公里传输距离的性能指标。测试内容包括线路光谱、光纤链路反射点距离以及业务稳定性数据，数据规模约为100KB。