对中原油田传输网络现状进行了详细调查,分析了传输网电路分配情况,以及目前传输网络存在的瓶颈问题。详细介绍了新增的中原油田宽带城域网ZXMP S380光端机的汇聚环优化调整情况,以及光端机新增后对传输业务割接的过程并详细说明了新增ZXMP S380光端机后,传输电路业务的调整情况。通过业务的割接调整,电路业务得到了优化,中原油田的传输网的承载能力得到了扩容,缓解了时分分配的紧张。 The status quo of Zhongyuan oilfield transmission network was investigated in detail. The distribution of transmission network circuit and the bottleneck of transmission network were analyzed. This paper introduces in detail the optimization and adjustment of the aggregation ring of the newly added ZXMP S380 optical fiber network in Zhongyuan Oilfield, and the process of cutover of the transmission service after the optical transceiver is newly added. It also details the adjustment of the transmission circuit service after the new ZXMP S380 optical transceiver is added Happening. Through the business cutover adjustment, the circuit business has been optimized, the carrying capacity of the transmission network of Zhongyuan Oilfield has been expanded, easing the tension of time division.