Objectives

• Describe transmission network concepts.
• Understand main transmission network technologies.
• Understand Huawei transmission network solutions.
• Understand the application scenarios of SDH networks.
• Describe the SDH frame structure and the functions of each component.
• Be familiar with the procedure for multiplexing SDH signals.
• Describe the major overhead bytes and alarms of the SDH frame structure.
• Describe the pointers and functions of the SDH frame structure.
• Understand the composition of the logical functional modules of SDH devices.
• Understand the PCM technology and its solutions.
• Describe the positioning and application scenarios of Huawei OptiXtrans E9600/E6600 series and OptiXtrans DC908.
• Understand the appearance and cabinets of Huawei OptiXtrans E9600/E6600 series and OptiXtrans DC908.
• List the boards and functions of Huawei OptiXtrans E9600/E6600 series and OptiXtrans DC908.
• Understand the basic knowledge of NCE-T, such as product positioning, architecture, and deployment solutions.
• Describe the functions of NCE-T, such as network management and optical service provisioning.
• Describe the classification and basic concepts of Ethernet.
• Describe the working mechanisms of VLAN and Layer 2 switches.
• Explain the concatenation and encapsulation technologies of Ethernet.
• Describe the application scenarios of Ethernet services.
• Distinguish Ethernet service types.
• Describe Ethernet features.
• Understand the basic concepts, principles, transmission modes, and basic composition of WDM.
• Know the WDM transmission media.
• Have a good command of WDM technical principles and key technologies.
• List NG WDM site types.
• Describe the signal flows of different types of NG WDM sites.
• Describe the application scenarios of NG WDM sites.
• List the basic elements of NG WDM networking.
• Understand positions and functions of different overheads at each OTN layer.
• Understand basic functions of OTN electrical-layer overheads.
• Understand how OTN electrical-layer alarms are generated and learn how to use electrical-layer overheads to analyze and locate faults.
• Understand the basic concepts of transmission network protection.
• Understand device-level protection of the transmission network.
• Distinguish linear protection from ring protection supported by SDH products.
• Understand optical-layer protection supported by NG WDM products.
• Understand electrical-layer protection supported by NG WDM products.
• Understand PCM protection.
• Complete Equipment Commissioning
• Perform TDM Service Configuration
• Perform Ethernet Service Configuration
• Perform PCM Service Configuration
• Perform OTN Electrical-Layer Service Configuration
• Perform OptiXtrans DC908 Service Configuration
• Perform NG WDM Optical-Layer Protection Configuration

Target Audience

• Personnel who are going to take HCIA-Transmission exam
• Personnel who expect to learn about basic optical transmission principles and Huawei SDH equipment operation

Prerequisites

• Having a general knowledge of telecommunications

Course Details