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随着通信技术的快速发展,运营商在局端和用户端之间布置了大量的分线盒以提高主干电缆利用率和管理的条理性。笔者在日常工作维护过程中,发现这些分线盒存在的一些问题:传统的分线盒结构简单,采用机械门锁防护,存在被非正常侵入的可能性;分线盒大多无人值守,易遭到破坏,曾发生的几次用户异常掉线情况均是由于其他工程施工不当、人为损伤导致;分线
With the rapid development of communication technologies, operators have deployed a large number of distribution boxes between the central office and the customer premises to improve the utilization and management of the backbone cables. The author in the daily maintenance of the process and found that some of the problems with these junction boxes: the traditional junction box structure is simple, the use of mechanical locks protection, there is the possibility of non-normal intrusion; junction boxes are mostly unattended, easy Was destroyed, several times the user had abnormal dropped the situation are due to improper construction of other projects, caused by human damage; sub-line