Most Recent Huawei H19-315 Exam Dumps

TheOSN 1800 Vis a compact device designed for outdoor and edge deployments. Unlike other models in the OSN 1800 series, itcannot be mounted in a standard 19-inch cabinetdue to its unique form factor and intended use case.

Here's an analysis of the other options:

OSN 1800 I:Can be mounted in a 19-inch cabinet and is commonly used in small-scale deployments.

OSN 9800 U32:A high-end platform designed for core networks, typically deployed in data centers or telecom rooms with 19-inch racks.

OSN 1800 II:Supports 19-inch cabinet mounting and is used in metro and regional networks.

Thus, theOSN 1800 Vis the correct answer.

Huawei OSN 1800 Series Product Documentation

Huawei Cabinet Mounting Guidelines

MS-OTN (Multi-Service Optical Transport Network)is a versatile technology that supportsmultiple types of networks, including:

PKT (Packet):Enables packet-based services such as Ethernet and IP/MPLS.

OTN (Optical Transport Network):Provides high-capacity transport for long-haul and metro networks.

SDH (Synchronous Digital Hierarchy):Supports legacy TDM-based services.

MS-OTN integrates these technologies into a single platform, allowing service providers to converge multiple services onto a unified infrastructure. This flexibility makes MS-OTN ideal for modernizing existing networks while supporting future growth.

ITU-T G.709 Standard - OTN Specifications

Huawei MS-OTN Solution Guide

The correct answer isDBA (Dynamic Bandwidth Allocation). DBA is a critical technology in GPON systems that dynamically allocates upstream bandwidth to Optical Network Units (ONUs) based on their real-time traffic demands. This ensures efficient utilization of the available bandwidth and prevents congestion in the upstream direction.

T-CONT (Traffic Container):While T-CONT is used to classify and manage different types of traffic (e.g., voice, video, data), it is not responsible for bandwidth allocation.

WDM (Wavelength Division Multiplexing):WDM is a technology used in optical networks to transmit multiple signals over a single fiber using different wavelengths. It is unrelated to bandwidth allocation in GPON.

Type B:Refers to a protection mechanism in GPON, not bandwidth allocation.

Huawei GPON Technology White Paper

ITU-T G.984.x Standards for GPON

TheMS-OTN (Multi-Service Optical Transport Network)is a versatile technology designed to support multiple types of services and protocols. Here's an analysis of each statement:

Statement A:Not all models in the OSN 1800 series (e.g., OSN 1800 I) fully support MS-OTN. Only higher-end models like the OSN 1800V and OSN 1800 II provide comprehensive MS-OTN capabilities.

Statement B:MS-OTN supportsODUk (Optical Channel Data Unit)cross-connections, enabling efficient grooming and transport of traffic at various granularities.

Statement C:MS-OTN integratesSDH,PKT (Packet), andOTNservices into a singleplatform, making it ideal for converged networks.

Statement D:MS-OTN stands forMulti-Service Optical Transport Network, highlighting its ability to handle diverse traffic types.

Thus, statements B, C, and D are correct.

ITU-T G.709 Standard - OTN Specifications

Huawei MS-OTN Solution Guide

The statement isFalse. TheOptiXtrans DC908does not have8 slots, nor are the slots5U wide. Instead, the DC908 is acompact 2U devicewith a fixed configuration, meaning it does not use modular slots like some other optical transport platforms.

Key characteristics of the DC908 include:

Fixed Configuration:The DC908 is designed as an all-in-one device, integrating optical modules, amplifiers, and control units into a single chassis.

Compact Design:Its2U heightand shallow depth (compatible with 600mm racks) make it ideal for space-constrained environments.

High Capacity:Despite its small size, the DC908 supports up to8Tbps per fiber pair, leveraging advanced technologies like 400G wavelengths.

The confusion may arise from other devices in the OptiXtrans series that use modular designs, but the DC908 itself is not slot-based.

Huawei OptiXtrans DC908 Product Documentation

ITU-T G.709 Standards for OTN