光缆线路不停电路割接应注意的问题李建凤在不停电路情况下进行光缆线路割接是在原光缆有多余备用纤芯的前提下，由机线部门共同配合完成的。由于电路割接工作涉及面较广，需要做好充分的准备。线各部门应事先考虑新介入的光缆，尤其是不同生产厂家的光缆，其实用参数能否... Optical fiber cable non-stop circuit cut-off should pay attention to the problem Li Jianfeng non-stop circuit in the case of fiber-optic cable cutover is the premise of the original cable has redundant spare core, the line department to cooperate with the completion. As the circuit cutover involves a wide range of work, need to be fully prepared. The various departments of the line should consider in advance the newly-involved optical cables, especially the optical cables of different manufacturers, and the actual parameters can ...