📶 HCIP Level · Professional Certification

HCIP-Transmission (H31-341)

Advance to professional-level expertise in optical transmission networks with Huawei's HCIP-Transmission certification. Master NG WDM architecture, MS-OTN packet services, ROADM grooming, advanced commissioning, protection schemes, maintenance, and fault analysis for senior transmission engineering roles.

NG WDM MS-OTN ROADM OTN Advanced Packet Services HCIP Professional Transmission Engineering

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NG WDM Advanced PrinciplesROADM, optical & electrical grooming solutions

MS-OTN & Packet ServicesMPLS, PWE3, packet Ethernet services & maintenance

Commissioning & MaintenancePower commissioning, service configuration & routine NMS

Fault Analysis & TroubleshootingAlarm analysis, fault locating & troubleshooting by type

Questions

90 min

Duration

60%

Pass Score

HCIP

Pro Level

Market Trending

NG WDM & OTN Are the Backbone of 5G Infrastructure

Next-generation WDM and OTN technologies are critical to 5G transport, cloud data centre interconnects, and enterprise WAN modernisation, driving strong demand for senior transmission professionals.

Hot

$45B+

Optical Transport Market by 2027

The global optical transport network market is projected to exceed $45 billion by 2027, with NG WDM and MS-OTN solutions at the centre of 5G backhaul and cloud interconnect infrastructure.

8,000+

Senior WDM/OTN Engineering Roles

HCIP-certified senior transmission engineers are in high demand at tier-1 telecom operators, hyperscalers, and infrastructure companies deploying NG WDM and OTN networks.

Hot

92%

Telcos Deploying NG WDM/OTN

Nearly all major telecom operators are actively deploying NG WDM and MS-OTN networks for 5G transport and high-capacity service delivery, requiring skilled senior engineers.

+40%

Salary Premium for Senior Engineers

HCIP-certified transmission professionals command significantly higher salaries than associate-level engineers, especially in 5G network planning and operations roles.

Course Content

Complete H31-341 Curriculum

Click any module to expand and explore the topics covered in detail.

WDM Principles (Advanced)

3 Topics

System Overview

WDM Transmission Media

Key Technologies of WDM

Transmission Network Products (HCIP)

6 Topics

Product Overview (OptiXtrans E9600/E6600 & DC908)

Cabinets and Subracks

Boards

Network Layers and System Architecture

Site Types

Basic Networking Elements

Optical- and Electrical-Layer Grooming of NG WDM

2 Topics

Optical-Layer Grooming Solutions (ROADM) of NG WDM Devices

Electrical-Layer Grooming Solutions of NG WDM Devices

NG WDM Device Commissioning & Packet Services

7 Topics

NG WDM Device Commissioning Basics and Process

IP Basics and Address Design

MPLS & PWE3 Technologies

MS-OTN Packet Ethernet Services and Maintenance Features

OTN Overview and Interface Structures

OTN Frame Structure and Electrical-Layer Overheads

Evolution to Liquid OTN

MS-OTN Protection, Maintenance & Troubleshooting

10 Topics

Device-Level Protection

Network-Level Protection (OTN & Packet)

Routine Device and NMS Maintenance

Electrical-Layer and Optical-Layer Alarm Analysis

Troubleshooting Preparations and Fault Locating

Troubleshooting by Fault Type and Case Analysis

NG WDM Common Data Configuration

Configuring Optical-Layer Services

NG WDM Power Commissioning

MS-OTN Service Configuration and Protection Configuration

Learning Objectives

What You Will Master

This certification equips you with professional-level skills in NG WDM commissioning, MS-OTN packet services, advanced optical-layer protection, maintenance, and systematic fault analysis for senior transmission roles.

Prerequisites

Candidates should have passed the HCIA-Transmission exam (H31-311) or have equivalent knowledge of basic optical transmission technologies and Huawei transmission products.

Describe WDM technical principles, key technologies, and NG WDM site types and networking elements

Identify ROADM boards and describe optical-layer and electrical-layer grooming solutions of NG WDM devices

Master the optical power calculation method and understand NG WDM commissioning processes

Describe MPLS and PWE3 technologies and MS-OTN packet Ethernet service types and features

Configure NG WDM common data, optical-layer services, power commissioning, and MS-OTN services

Implement MS-OTN device-level and network-level protection schemes

Perform routine device and NMS maintenance and understand electrical and optical alarm mechanisms

Analyse electrical-layer and optical-layer alarms to locate and resolve faults systematically

Apply troubleshooting methodologies by fault type with case analysis for NG WDM systems

Who Is This For

Designed for Senior Transmission Engineers

H31-341 is built for experienced transmission engineers who want to achieve professional-level expertise in NG WDM commissioning, MS-OTN services, and advanced optical network operations.

Senior Transmission Engineers

Network Planners

Commissioning Engineers

Telecom Operators

Network Operations Teams

HCIA-Transmission Holders

FAQs

Frequently Asked Questions

What is the H31-341 HCIP-Transmission certification?

H31-341 is Huawei's professional-level certification for senior transmission engineers skilled in NG WDM commissioning, MS-OTN service configuration, protection schemes, maintenance, and fault analysis of advanced optical transmission networks.

What are the prerequisites for H31-341?

Candidates should have passed the HCIA-Transmission (H31-311) exam or possess equivalent knowledge of optical transmission fundamentals and Huawei transmission product operations.

What topics does the H31-341 exam cover?

The exam covers advanced WDM principles, NG WDM products and ROADM, MS-OTN packet services, NG WDM commissioning, OTN electrical-layer technologies, protection schemes, routine maintenance, alarm analysis, and systematic troubleshooting.

What are the exam format and passing requirements?

H31-341 consists of 60 questions, has a 90-minute duration, and requires a minimum passing score of 60%. It is delivered online through the Huawei Certification System.

How do I download the course brochure?

Click "Download Brochure" on this page, fill in your name, contact number, and email, and the brochure downloads instantly. Our team will follow up to answer any questions.

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Become an HCIP-Certified Transmission Professional

Join Zetlan Technologies' H31-341 programme and master NG WDM commissioning, MS-OTN services, advanced protection schemes, and systematic fault analysis. Earn your HCIP-Transmission certification and advance to senior engineering roles in optical transport networks.

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