随着线路网络优化割接次数上升、光缆线路新建、干线迁改等，都有可能造成承载业务的光缆线路非接头点故 障或正常的线路迁改、割接等，传统的光缆中断业务割接修复方式已不符合现实要求。本文对光缆纵剖割接技术进行了探讨， 该技术是在不中断正常纤芯系统工作的前提下，解决光缆遇到断芯等事故线路迁改、割接的有效方案。

With the increasing of cutover times in transit network optimization, new construction of optical cables and line transfer etc., it is likely to cause non-connection point failure of cable line or normal line transfer and cutover. The traditional interrupt service cutover repairing method has not meet with the practical requirements. The optical cable profile cutover technology is discussed in this paper. And the technology works under the premise of not interrupting the operation of normal core system, solving the line transfer and cutover in the cable accident.