Why Study with PlanetCert?
The Latest Questions
Practice questions and exam topics aligned with the current exam objectives.
Detailed Explanations
Go beyond the answer. Master the material with comprehensive learning and professional explanations for every concept.
AI-Powered Insights
Personalized preparation guidance that adapts to your performance and identifies weak spots automatically.
Exam Information
Official specifications published by Huawei
Exam Format
90 min
200-300
600
Expert
Registration
$300 USD
Pearson VUE or online proctoring
Validity
3 years
Pass the current HCIE-Transmission written exam (H12-931); Pass the HCIE-Transmission lab exam (H12-936); Earn continuing education credits through Huawei learning activities
H12-931 Exam Topics and Domains
H12-931 is organized into 24 weighted domains. Expect to work with OptiX OSN series, Optical amplifiers, Optical protection, ROADM nodes, and more.
1
Transmission Network Products
4%
Transmission Network Products Overview
Huawei Transmission Product Portfolio
- Identify Huawei transmission network product families
- Understand product positioning and use cases
- Recognize hardware components and specifications
2
Introduction to iMaster NCE-T
6%
iMaster NCE-T Management System
NCE-T Architecture and Features
- Understand iMaster NCE-T architecture
- Configure basic network management functions
- Monitor transmission network performance
3
Transmission Network QoS
4%
Quality of Service in Transmission Networks
QoS Mechanisms and Implementation
- Implement QoS policies in transmission networks
- Configure traffic classification and marking
- Optimize network performance through QoS
4
NHP Technology
4%
Network Hardware Platform Technology
NHP Principles and Applications
- Understand NHP technology fundamentals
- Recognize platform capabilities and limitations
- Apply NHP in network design
5
Deploying and Commissioning OTN Devices
6%
OTN Device Installation and Configuration
OTN Device Deployment Procedures
- Deploy OTN devices in production networks
- Configure basic OTN parameters
- Verify device operation and performance
6
MS-OTN Service Configuration
6%
Multi-Service OTN Configuration
MS-OTN Service Provisioning
- Configure MS-OTN services end-to-end
- Implement service protection schemes
- Verify service quality and performance
7
ASON Principles and Applications
6%
Automatically Switched Optical Network
ASON Architecture and Protocols
- Understand ASON control plane architecture
- Configure ASON protocols
- Implement automatic service provisioning
- Troubleshoot ASON issues
8
NG WDM Optical Layer ASON Service Configuration
3%
Next-Generation WDM Optical ASON Services
Optical Layer ASON Configuration
- Configure optical layer ASON services
- Implement optical path protection
- Verify optical service quality
9
NG WDM Electrical-Layer ASON Service Configuration
3%
Electrical Layer ASON Services
Electrical Layer Service Provisioning
- Configure electrical layer ASON services
- Implement electrical layer protection
- Verify service operation
10
Optical Doctor System
3%
Optical Network Diagnostics
Optical Doctor Features and Operations
- Use Optical Doctor for network diagnostics
- Analyze optical performance data
- Troubleshoot optical network issues
11
Fiber Doctor System
3%
Fiber Network Diagnostics
Fiber Doctor Operations
- Configure and use Fiber Doctor system
- Detect and localize fiber faults
- Analyze fiber performance
12
NG WDM Network Planning and Design
6%
WDM Network Design Principles
Network Planning Methodology
- Design NG WDM networks
- Perform link budget calculations
- Select appropriate equipment
- Optimize network performance
13
SDH-to-OTN Upgrade Solution
4%
Network Migration Strategies
SDH to OTN Migration
- Plan SDH to OTN migration
- Implement migration strategies
- Ensure service continuity
- Execute network cutover
14
OTN Network Reconstruction
6%
OTN Network Modernization
Network Reconstruction Strategies
- Plan OTN network reconstruction
- Execute network upgrades
- Migrate services efficiently
- Verify network improvements
15
OTN Network Protection Reconstruction
4%
Protection Scheme Modernization
Protection Architecture Upgrade
- Design protection schemes
- Implement protection reconstruction
- Test protection switching
- Verify protection performance
16
Ultra-High Rate and Ultra-High Bandwidth Technologies for WDM Networks
4%
Advanced WDM Technologies
High-Speed Transmission Technologies
- Understand ultra-high rate technologies
- Implement high-bandwidth solutions
- Optimize transmission performance
- Troubleshoot high-speed links
17
ULH Transmission Network Solution
3%
Ultra-Long Haul Transmission
ULH Network Design and Implementation
- Design ULH transmission networks
- Configure optical amplifiers
- Optimize long-distance links
- Monitor ULH performance
18
All-Optical Switching Technology
3%
Optical Switching Systems
All-Optical Switching Principles
- Understand optical switching technology
- Configure optical cross-connects
- Implement ROADM-based networks
- Optimize optical switching
19
DCI Solution
3%
Data Center Interconnect
DCI Architecture and Technologies
- Design DCI solutions
- Implement low-latency networks
- Configure high-capacity links
- Optimize DCI performance
20
Turbo WDM Technology
2%
Simplified WDM Solutions
Turbo WDM Principles and Applications
- Understand Turbo WDM technology
- Deploy Turbo WDM systems
- Configure simplified WDM networks
- Identify appropriate use cases
21
Fiber Optic Sensing Solution
2%
Distributed Fiber Sensing
Fiber Sensing Technologies
- Understand fiber sensing technology
- Implement sensing solutions
- Configure monitoring systems
- Analyze sensing data
22
Clock Synchronization
3%
Timing and Synchronization
Synchronization Technologies
- Implement clock synchronization
- Configure PTP and SyncE
- Verify timing accuracy
- Troubleshoot synchronization issues
23
Comprehensive Troubleshooting Methods for Transmission Networks
6%
Systematic Troubleshooting Methodology
Troubleshooting FrameworksCommon Network Issues
- Apply systematic troubleshooting methodology
- Use diagnostic tools effectively
- Isolate and resolve network faults
- Document troubleshooting procedures
24
Comprehensive Troubleshooting Methods for Transmission Networks – Lab Practice
6%
Hands-on Troubleshooting Scenarios
Practical Troubleshooting Exercises
- Diagnose faults in lab environment
- Apply troubleshooting tools hands-on
- Implement resolution procedures
- Verify fault resolution
How do I earn this certification?
Passing H12-931 earns the HCIE-Transmission certification. It sits in the Transmission track.
Current Level Exams
H12-936 - HCIE-Transmission Lab Exam 8-hour hands-on practical exam validating real-world implementation skills
Entry Level
HCIA-Transmission
Next Level Options
Continuous Learning HCIE is the highest Huawei certification level. Continue with recertification and specialized training
Alternative Paths
- H12-891 - HCIE-Datacom Written V1.0Complementary networking expertise in routing and switching
- H12-821 - HCIP-Datacom Core TechnologyBroaden networking knowledge with datacom technologies
- H12-725 - HCIP-Security Add security skills to transmission network expertise
- H13-629 - HCIE-Storage Expand infrastructure expertise to storage systems
- H13-831 - HCIE-Cloud Service Solutions Architect Transition to cloud-based network solutions
Practice with Precision
The PlanetCert Simulator mirrors the real exam environment with authentic questions and timed pressure.
How to study for this exam?
Use the official PlanetCert Practice Test alongside the study plan below to prepare efficiently for H12-931.
What's changed on this exam?
Current Status
- ACTIVE
- Last content update: 2024-01-01
Updates
- ASON (Automatically Switched Optical Network) Latest GMPLS implementations Significant coverage across Domains 7, 8, and 9 • Release date: 2024-Q1
- Ultra-High Rate Transmission (400G/800G) Current generation coherent optics Domain 16 focuses on ultra-high rate technologies • Release date: 2024-Q4
- iMaster NCE-T Latest network management platform Domain 2 dedicated to NCE-T management • Release date: 2024-Q2
- All-Optical Switching (ROADM) Latest WSS and colorless/directionless/contentionless ROADM Domain 18 covers optical switching technology • Release date: 2024-Q1
Who should take this exam?
This exam is typically taken by Senior transmission network engineers and Network architects specializing in optical networks.
- HCIP-Transmission certification
- 3-5 years of experience in transmission network implementation
- Strong understanding of OTN and WDM technologies
- Experience with Huawei transmission products
- Practical network design and troubleshooting experience