阐述了一种光电混合缆的设计思路，可以实现在一条路由上为远端基站通信设备提供电源和光纤通信信号，还阐述了对光电混合缆的各种性能的验证结果。通过试验验证和工程验证，证明光电混合缆应用在远程供电中是一种成本低、效果好的解决方案。特别是应用在偏远地区的远程供电系统时表现出了良好的稳定性和安全性。

This paper focuses on the design of an electrical wire and optical fiber composite cable, which enables the provision of power and optical signals simultaneously for the Remote Radio Unit (RRU). Additionally, it presents the test results of its performances. Test and project results show that this is a low-cost and effective solution to remote power feeding, especially showing good stability and security in remote power feeding systems in underdeveloped areas.