A.The main control board of the MA5800-X17 is in slots 9 and 10.

B.The slots 1-7 and 10-17 of the MA5800-X15 are service slots.

C.MA5680T subrack supports 16 service slots.

D.MA5683T subrack supports 8 service slots.

A.No fire and anti-static measures are required in the equipment room.

B.AC power supply related parameters are in line with the long-term safe operation of the equipment. The equipment room AC power system should have a lightning protection unit, and the lightning protection unit should be grounded reliably.

C.Customer's PGND cable, GND cable of primary power supply, wire diameter and power supply mode of a 48V cable to PDF or distribution box, subject to engineering design documents and company shipments, to meet equipment operation and capacity expansion requirements.

D.The AC protection ground of the AC power supply should be reliably connected to the AC protection ground. The GND grounding and PGND grounding provided by the customer must be connected to the same grounding body.

A.True

B.False

A.False

B.True

A.FTTH

B.FTTC

C.D-CCAP

D.FTTB