A.The signal cable route is consistent with the engineering design file, which is convenient for maintenance and expansion.

B.Signal cable should be tested for continuity on each line

C.The signal cable plug is clean and undamaged, the plug made in the field is correctly standardized, and the plug connection is correct and reliable.

D.Signal cable can be damaged, broken, intermediate connector

A.True

B.False

A.ONT: such as HG8145C

B.DSL terminal: such as HG630

C.MSAN: such as UA5000

D.DSLAM: such as MA5600

A.The equipment placed shall meet the requirements of the power distribution design of the whole cabinet and the local heat dissipation of the equipment room according to the actual situation.

B.The chute requirements of the cabinet are greater than 50 kg, and the chute of the 6U control frame is required to bear a weight of 95 kg.

C.Cascading cables across cabinets between cabinets is recommended to use common fibers for cascading.

D.At least 120cm between the cabinet and the cabinet

A.10

B.16

C.8

D.24