A.Network test verification

B.Confirm the operation board

C.Confirmation of project operation completion

D.Recording of major operational records

A.The equipment and packaging materials of the unpacked boxes should be transferred indoors for proper storage.

B.During the handling and installation process, avoid collision of product parts with objects such as doors, walls, shelves, etc.

C.It is strictly forbidden to stand and invert the container, and it must be placed according to the direction in which the container is placed.

D.Can use sweaty or dirty gloves to touch unpainted metal surfaces of parts or parts

A.Cabinet input power distribution switch closed -> single board switch closed -> chassis module power switch closed

B.Chassis module power switch closed -> cabinet input power distribution switch closed -> single board switch closed.

C.Cabinet input power distribution switch closed -> chassis module power switch closed -> single board switch closed

D.Single board switch closed -> chassis module power switch closed -> cabinet input power distribution switch closed

A.True

B.False

A.Integrated commissioning standards

B.Signal cable standard

C.Power and grounding standards

D.Cabinet frame standard