In accordance with the time limit of the cutting time limit, the application report form is reported in advance, and the section name, relay break, place, time, and cooperative personnel in the cutting scheme, the division of labor, vehicle, and instrumental machinery, cutting the personnel, vehicles, and instrumental machines, cutting, and cutting machinery, cutting, and cutting equipment, cutting, cutting, and cutting equipment, cutting, and cutting machines, cutting, cutting, and cutting equipment, cutting, and cutting equipment, cutting, and cutting machines, cutting, and cutting machines, cutting, and cutting machines, cutting, and cutting machines, cutting, and cutting machines, cutting, cutting, and cutting machinery. Detailed description of the content of the transfer scheme and the cutting emergency scheduling scheme. Pay attention to the following matters when cutting:

1) Selection of cutting contact

Choose the original connector position as much as possible. Considering whether the transmission indicators and the convenience of operations are considering factors such as the transmission indicators and convenient operations, the joint losses generated by the cutting are reduced as much as possible. If the cutting contact is far from the original cutting contact, and the transmission indicator allows it, the cutting point can be placed in a suitable position in the routing.

2) The division of workers, vehicles, and instrument equipment

● The list of personnel, contact information, vehicles, and instrumental machinery arrangements for the implementation of the continuation group and the test group must be reasonable, and to fully consider personal factors and on -site factors. Without enough locals, they should contact the superior departments as soon as possible and require reinforcements on personnel, vehicles, and instrumentations. There is a spare instrument at the cutting site and the test site to meet a timely scheduling when a certain instrument fails during the cutting process.

● Implement the responsible persons and cooperative responsibilities of the chief commander and the continuation group and the test team, and clarify the specific contact method. Generally, at least two or more contact methods should be considered to ensure that the contact between each cut connection and the test point between the cutting points and the test point during the entire cutting process is unblocked.

3) Cutting scheduling scheme

It is necessary to fully understand the openness of the system, the spare fiber core, and the chiney chromatography of the new/old cable. It is necessary to formulate the order and steps of each core and each system in detail, school pairing, identification, and continuation, and strive to restore the circuit in the shortest time.

When there is a spare bundle tube in the optical cable, the spare beam tube should be used to dispatch, and the system that can be opened in several beam tubes can be scheduled together and a bundle tube can be scheduled. When the spare beam tube cannot be guaranteed, as long as there are two good preparation fiber in the optical cable, it can meet the needs of the tone of the fiber core of the belt business. The priority order of circuit scheduling is scheduled for important business circuits.

4) Emergency scheduling scheme

Due to the use of business cutting, it has certain risks. In order to avoid accidents during the opening and continuation of the optical cable, cause circuit interruption, or cause business interruption due to other reasons, a detailed circuit scheduling emergency plan should be formulated before cutting. If the fiber is interrupted by mistake, the broken fiber should be connected as soon as possible, or the circuit is adjusted to quickly restore the system. Therefore, it is essential to formulate a detailed fault exclusion method and emergency contact method in the emergency scheduling scheme.