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The 2M signal in the SDH standard has a total of 32 time slots.
The 2M signal in the SDH standard has a total of 32 time slots.A . TRUE B. FALSEView AnswerAnswer: A
POL is an all-optical local area network launched for enterprise network application scenarios, which can be widely used in network construction in education, medical care, buildings, and parks.
POL is an all-optical local area network launched for enterprise network application scenarios, which can be widely used in network construction in education, medical care, buildings, and parks.A . TRUE B. FALSEView AnswerAnswer: A
EPON and GPON are the two main PON technologies at present. Compared with EPON, GPON has advantages in terms of bandwidth, optical splitting ratio, standard perfection, etc. The upstream and downstream bandwidth of GPON is twice that of EPON.
EPON and GPON are the two main PON technologies at present. Compared with EPON, GPON has advantages in terms of bandwidth, optical splitting ratio, standard perfection, etc. The upstream and downstream bandwidth of GPON is twice that of EPON.A . TRUE B. FALSEView AnswerAnswer: B
Huawei's power distribution network ONU does not support the function of preventing illegal access of terminals.
Huawei's power distribution network ONU does not support the function of preventing illegal access of terminals.A . TRUE B. FALSEView AnswerAnswer: B
The MA5621 device is an industrial-grade device developed by Huawei for the energy industry. The device has 4kv lightning protection capability.
The MA5621 device is an industrial-grade device developed by Huawei for the energy industry. The device has 4kv lightning protection capability.A . TRUE B. FALSEView AnswerAnswer: B
The frame rate of ODU0 is 1.25Gbits/s, the frame rate of ODU1 is 2.5Gbits/s, and the frame rate of ODUflex is 40Gbits/s.
The frame rate of ODU0 is 1.25Gbits/s, the frame rate of ODU1 is 2.5Gbits/s, and the frame rate of ODUflex is 40Gbits/s.A . TRUE B. FALSEView AnswerAnswer: B
SOM online transmission performance monitoring does not affect customer business.
SOM online transmission performance monitoring does not affect customer business.A . TRUE B. FALSEView AnswerAnswer: A
All-optical network and optical reflector can automatically locate the optical fiber disconnection and fault point, and the fault location accuracy is within 10 meters.
All-optical network and optical reflector can automatically locate the optical fiber disconnection and fault point, and the fault location accuracy is within 10 meters.A . TRUE B. FALSEView AnswerAnswer: A
POL is an enterprise local area network based on PON technology, which provides users with integrated data, voice, video and other weak current services through optical fibers. Through the POL solution, enterprises can combine different systems such as data, voice, video, and wireless access into one optical fiber network, which has incomparable advantages over other technologies.
POL is an enterprise local area network based on PON technology, which provides users with integrated data, voice, video and other weak current services through optical fibers. Through the POL solution, enterprises can combine different systems such as data, voice, video, and wireless access into one optical fiber network, which...
Huawei's all-optical video backhaul technology is mainly GPON.
Huawei's all-optical video backhaul technology is mainly GPON.A . TRUE B. FALSEView AnswerAnswer: A
