Which of the following is the functional unit that provides a high-speed signal interface and processes the corresponding signal?
The rate of SF64 and SL64 boards is STM54. Therefore, the two plates can be interconnected.
Which of the following is the maximum number of OSN3500 sub-racks that can be installed in a 2.2-meter cabinet?
Which of the following statements about the MST functional module is correct? (Multiple choice).
Which of the following statements about signal label byte C2 are incorrect?
Which of the following statements regarding the sequence of signal flows between the SDH interface and the cross-connecting unit is correct?
Which of the following is the main advantage of SDH? (Multiple choice).
On OSN Series transmission devices, ethernet ports cannot access tagged and untagged frames at the same time
Which of the following communication protocols are used for DCN management of Huawei devices? (Multiple choice).
QinQ technology can be used when multiple users need to share the same VCTRUK and use the same VLAN ID.