Huawei H31-341_V2.5 Dumps Questions Answers

The Optical Amplifier (OA) module inside an EMR8 board includes a critical function called "gain locking." This function ensures that when channels are added, dropped, or experience fluctuations, the gain of the remaining channels stays stable. Without gain locking, changes in one channel's power could inadvertently affect the amplification of other channels, causing signal degradation and uneven performance. Gain locking maintains consistent output power levels and improves overall system stability, which is vital in dense WDM networks. This function helps avoid cascading issues during dynamic network changes and supports reliable service delivery in HCIP-Transmission systems.

The Delay Measurement (DM) function in MPLS-TP OAM can be used to measure the delay and jitter of service packets accurately. This function is essential for maintaining quality of service (QoS) in transport networks by monitoring timing and synchronization characteristics. Accurate delay and jitter measurement helps in diagnosing performance issues and ensuring service-level agreements are met. HCIP-Transmission emphasizes the use of DM in OAM for real-time monitoring and fault localization in MPLS-TP environments.

It is false that output optical power of a site must be as high as possible to ensure signals reach the peer site. Excessively high output power can cause nonlinear effects, such as four-wave mixing and self-phase modulation, degrading signal quality. Optimal power levels must be maintained within equipment specifications to balance reach and signal integrity. HCIP-Transmission stresses careful power management, including gain control and attenuation, to maximize network performance without introducing impairments.