Head Office Add:G608-609,Baoanzhigu,yintian Rd.,xixiang,baoan Dist.,Shenzhen,China
Tel：0755-84571947 Zip code：518126
Domestic business manager：Jack Tel：15989318853 QQ: 2850602768
International business manager:Tina Tel：15013707607 QQ: 2850602751
factory add:6th F.,Bldg.A2,Penghongxin Industrial Zone,Lezhujiao,xixiang,baoan Dist.,Shenzhen,China
Fault diagnosis and treatment of cable line.
Because of the external factors or the optical fiber itself and other reasons caused by the cable line blocking the communication business is called the cable fault. The interruption of the service is not necessarily caused by the interruption of the business, and the failure of the service is handled by the fault repair program, which does not affect the failure of the business to be processed by the cut-off program.