兄弟局外力防备和应急抢修计划(国外英文资料).doc

兄弟局外力防范和应急抢修方案(国外英文资料) The dynamic management and emergency repair process of the deified fiber optic cable line In recent years, due to the urbanization speeding up, the optical cable circuit increasingly influenced by external force construction factors, construction main factors influencing cable obstacle is a variety of external force, construction coordination and daily impede work is an important content of the daily maintenance work, in order to ensure the safety and smoothness of line, should take the initiative to maintain as the breakthrough point, the line circuit as the primary measures of prevention barriers, vigorously promotes the steward circuit frequency and quality, achieve three early early discovery, early, early treatment, ensure the safety of the line is stable. To ensure the safety of the line is divided into three warning levels: The classification of safety warning grades for the cable line of the local network: The classification of the early warning system is divided into three kinds of warning grades, such as a-level alert, class B alert and c-level warning. A class A is A serious threat to the safety of the line, and the time must be immediately processed and resolved in A red class external force. Or when A t-level or A class A cable is seriously threatened and important communication safeguards are in place. Special people must be set up 24 hours for three stare. 2. B early warning to forces outside: it is for a safe and may pose a threat, if not handled in time let it go, are likely to lead to increased to red level outside influence. Or when the b-grade fiber optic cable is affected by external forces, the three stare will be carried out if necessary. 3. Class C outside influence warning: it is on line security threat, directly endanger the relationship is not very outstanding, but when the external force development is still likely to endanger the safety of line. Or when the c-grade fiber optic cable is affected by external forces