Unit of competency
Modification History
Release |
Comments |
Release 1 |
This version first released with ICT Information and Communications Technology Training Package Version 2.0. |
Application
This unit describes the skills and knowledge required to work safely on a live optical fibre installation to test and commission a wavelength division multiplexing (WDM) system or connect a splitter for fibre to the x (FTTx) deployment.
It applies to individuals who engage in safe work practices as members of a team using emerging technologies to deliver very high speed broadband capacity through the access network for the National Broadband Network (NBN) initiative.
No licensing, legislative or certification requirements apply to this unit at the time of publication.
Pre-requisite Unit
ICTBWN305 Use optical and radio frequency measuring instruments
and
ICTWHS204 Follow work health and safety and environmental policy and procedures
Unit Sector
Telecommunications – broadband and wireless networks
Elements and Performance Criteria
Elements |
Performance Criteria |
Elements describe the essential outcomes |
Performance criteria describe the performance needed to demonstrate achievement of the element. |
1. Set up and prepare for working with live fibre |
1.1 Obtain relevant legislation, codes, regulations and standards for compliance when conducting work 1.2 Scope work by obtaining project plan from appropriate personnel and arrange for site access to comply with security arrangements 1.3 Notify appropriate personnel of identified safety hazards at worksite 1.4 Determine type of FTTx equipment, components of optical distribution network (ODN) and WDM components from project plan for testing and commissioning 1.5 Obtain tools and safety equipment and materials to perform tasks safely and efficiently 1.6 Select and use required protective equipment and make site safe and secure for commissioning work 1.7 Create safe working environment by following safe work practices and identifying optical fibre hazards that could cause injuries when handling optical fibres and laser based equipment |
2. Connect splitter input fibre to feeder cable |
2.1 Follow workplace health and safety (WHS) and environmental requirements for given work, and identify and avoid other services 2.2 Locate feeder fibre port to be connected 2.3 Determine state (live or not) of fibre port to be connected and notify transmitter to ensure that power is turned off at source if fibre port is live 2.4 Connect up connectorised splitter input fibres as instructed by manufacturer 2.5 Arrange for power to be turned back on to newly connected feeder port |
3. Perform live WDM commission testing of ODN installation used in FTTx network |
3.1 Locate appropriate test points in ODN from manufacturer’s instructions for WDM testing 3.2 Test live wavelengths for WDM tests following safety precautions 3.3 Test optical signal strengths for operating wavelengths incoming into optical network termination (ONT) and determine if signal strengths are within range of acceptable power levels 3.4 Test losses between WDM outputs and individual line multiplexers (LM) for each wavelength, and determine if within maximum and minimum power losses 3.5 Conduct all acceptance tests as specified by manufacturer 3.6 Record and tabulate all test results for commissioning requirements |
4. Clean up worksite |
4.1 Seal and secure any enclosures and cabinets 4.2 Remove waste and debris from worksite and dispose of according to environmental requirements 4.3 Notify appropriate personnel of job completion and obtain sign off |
Foundation Skills
This section describes language, literacy, numeracy and employment skills incorporated in the performance criteria that are required for competent performance.
Skill |
Performance Criteria |
Description |
Reading |
1.1, 1.2, 1.4, 2.2, 2.4, 3.1, 3.3-3.5 |
|
Writing |
1.2, 1.3, 3.6, 4.3 |
|
Oral Communication |
1.2, 1.3, 4.3 |
|
Numeracy |
3.2-3.4 |
|
Navigate the world of work |
1.7, 2.1, 4.2 |
|
Interact with others |
1.2, 1.3, 4.3 |
|
Get the work done |
1.1, 1.2, 1.4-1.7, 2.2-2.5, 3.1-3.5, 4.1, 4.2 |
|
Range of Conditions
This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) should be included.
Operating wavelengths are: |
|
Ranges of acceptable power levels are: |
|
Maximum and minimum power losses are: |
|
Acceptance tests are: |
|
Unit Mapping Information
Code and title current version |
Code and title previous version |
Comments |
Equivalence status |
ICTBWN304 Work safely with live fibre to test and commission a fibre to the x installation |
ICTBWN3100B Work safely with live fibre to test and commission a fibre to the x installation |
Updated to meet Standards for Training Packages Additional prerequisite unit |
No equivalent unit |
Links
Companion Volume implementation guides are found in VETNet - https://vetnet.gov.au/Pages/TrainingDocs.aspx?q=a53af4e4-b400-484e-b778-71c9e9d6aff2