| Exam Name: | HCIP-Transmission V2.5 | ||
| Exam Code: | H31-341_V2.5 Dumps | ||
| Vendor: | Huawei | Certification: | HCIP Transmission |
| Questions: | 120 Q&A's | Shared By: | reagan |
When the loopback method is used, the objects to be replaced can be optical fibers, boards, fiber adapters, optical attenuators, or power supply devices.
In a coherent system, the incident optical power reference point in non-standard incident optical power is the output port of the OA board at the transmit end.
The difference threshold between the working and protection channels in 5 dB. The initial optical power on both channels is 2 dBm. When the fiber attenuation of the working channel increases, its optical power changes to -4 dBm and the optical power of the protection channel remains unchanged. This triggers optical line protection switching.
TESTED 07 Jul 2026
