Exam Name: | HCIA-Transmission V2.5 | ||
Exam Code: | H31-311_V2.5 Dumps | ||
Vendor: | Huawei | Certification: | Transmission |
Questions: | 246 Q&A's | Shared By: | ammar |
The backplane has two 48V power cords, and each board gets two -48V power supplies from the backplane. After combining the power supply via diodes, the various voltages required for each component are obtained by means of a DC/DC power module and a linear mane swap.
Which of the following are device-level protection schemes for SDH products? (Multiple choice).
In the system control unit, which of the following databases does not lose data after a power failure? (Multiple choice).
In the colored scenario, the TM20fTD20 board can be used to add/drop wavelengths.