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H19-315-ENU
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WDM system, noise is mainly introduced by EDFA amplifier.
Giovanni
, 1 year ago
67
1
No replies
The MA5621 device is an industrial-grade device developed by Huawei for the energy industry. The device has 4kv lightning protection capability.
Chas
, 1 year ago
56
1
No replies
What single-board functions are integrated into the single-board DAPXF? (Multiple choice)
Manual
, 1 year ago
62
1
No replies
Scenes that require high network reliability in full-light video, which can be selected?
Ali
, 1 year ago
60
1
No replies
What advantages does OTN have over WDM? (Multiple choice)
Gonzalo
, 1 year ago
65
1
No replies
The client layer of OCH in the OTN layer is
Rueben
, 1 year ago
59
1
No replies
To achieve a wide range of WLAN coverage in the office area of the park, it is required to achieve seamless roaming without interrupting services. Which of the following methods is recommended to provide wireless access.
Ernest
, 1 year ago
59
1
No replies
Huawei's main product model on the power distribution network is:
Isreal
, 1 year ago
65
1
No replies
Switch bare fiber networking cannot meet the development needs of the network.
Ernest
, 1 year ago
69
1
No replies
Which of the following 9800 M12 Product Highlights? (Multiple choice)
Gonzalo
, 1 year ago
68
1
No replies
Huawei all-optical video backhaul network equipment includes OLT, P series ONU and T series ONU.
Ali
, 1 year ago
70
1
No replies
OSN1800V equipment supports SDH ASON/2M ASON/OTN ASON.
Man
, 1 year ago
60
1
No replies
Which of the following statements about ASON technology is wrong?
Ernest
, 1 year ago
63
1
No replies
Differential rights/Division management is an important feature of MA5800 leading to other manufacturers, making the management of full -light park networks more secure and more secure. Which of the following statement is correct? (Multiple Choice)
Mikel
, 1 year ago
59
1
No replies
The power OTN backbone network is mainly used for comprehensive bearer, including data communication network, mobile communication backhaul, etc.
Guillermo
, 1 year ago
59
1
No replies
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.
Esteban
, 1 year ago
69
1
No replies
Huawei WDM does not support OSNR detection for 100G wavelengths.
Man
, 1 year ago
63
1
No replies
What is the relay mode implemented? (Multiple choice)
Tuan
, 1 year ago
55
1
No replies
OSN 9800 M24 can be used for trunk or aggregation network, for high-capacity, long-distance optical transmission solutions.
Rueben
, 1 year ago
99
1
No replies
In the classroom scenario, for screen recording or other key services, broadband configuration can be done on the corresponding port of the ONU to ensure the bandwidth requirements of key services.
Chas
, 1 year ago
52
1
No replies
Which of the following protection methods has the highest cost?
Isaiah
, 1 year ago
77
1
No replies
Among the ultra-long-distance transmission characteristics of our OSN equipment, the 2.5G single-span optical power budget can reach to ( ) when Raman amplifiers are not used at present.
Thurman
, 1 year ago
57
1
No replies
Which of the following description is correct? (Multiple Choice)
Guillermo
, 1 year ago
102
1
No replies
Compared with the traditional LAN network, the all-optical campus network has a cost advantage. The cost saving is mainly the saving of the equipment cost, and the cost of wiring is similar to that of the traditional network.
Arden
, 1 year ago
58
1
No replies
Huawei's all-optical video backhaul technology is mainly GPON.
Guillermo
, 1 year ago
53
1
No replies
The timing working mode of SDH equipment is:
Galen
, 1 year ago
66
1
No replies
What is the height of the smallest MSOTN in the industry?
Isaiah
, 1 year ago
66
1
No replies
Optical transmission is the most basic network layer in the smart city network architecture.
Esteban
, 1 year ago
72
1
No replies
SDH ASON/2M ASON feature is a feature that State Grid requires MSTP equipment to support
Colton
, 1 year ago
63
1
No replies
The actual effective bandwidth of EPON's downlink is about 0.96g. If all users under the single PON port open the 1000M package, how many households can be supported?
Rueben
, 1 year ago
58
1
No replies
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