3668 – 03, Unit 301, 302 & 306 – HYBRID Level 3 Structured Cabling and Enterprise Networks Full Award
City and Guilds Level 3 | 1 to 4 days plus assignment time
The qualification will be referencing the BSEN50173 and BEN50174 series of standards
This Level 3 4 Day Core Modules & Structured Cabling and Enterprise Networks Units 301, 302 & 306 course aims to give delegates the skills to analyse the equipment, standards and protocols used in data networks.
With businesses and organisations now more dependent on cloud-based technologies there is an imperative for an enhanced knowledge of network cabling and other supportive elements of the infrastructure. These elements will be comprehensively covered within this unit.
Delegates will be able to apply their knowledge of theories, models and structures gained from this unit and other units to implement a data network including internal and external infrastructure.
CORE MODULES:
Unit 301: The aim of this unit is to enable delegates to gain an understanding of the safety, to develop and increase the knowledge required for safety, including safe working practices and behaviours, whether working in an internal network and in the external network, including underground, overhead and the public highway.
Unit 302: The aim of this unit is to enable delegates to gain an understanding of the fundamentals of telecoms transmission technologies.
Unit 306 Structured Cabling: this unit covers all aspects of structured cabling; product selection, installing, testing, test results.
PLEASE be aware To be accepted onto attendance of this Hybrid course, candidates MUST provide verifiable evidence of having achieved City & Guilds Level 2 in Communcations Cabling. This may be achieved by providing the certificate, or enrolment number if undertaken previously with us. We are here to advise and we welcome you to contact us if you have any questions.
It is aimed at *experienced* Data and Fibre Optic cabling Engineers who are currently installing and testing a full range of class D/Class E/Class EA and MM/SM fibre optic systems and are seeking to obtain a Level 3 Qualification in Network Infrastructure, Enterprise Networks, PON and other systems utilising a range of communications cabling systems.
If your unsure of the route you need we would strongly recommend that you take the City & Guilds 3668 Level 2 qualifcation first. Click HERE for Level 2 details
Unit 301: Safe Working Practices and Behaviours:
- Describe the primary safety legislation and safety regulations relevant to the communications cabling and telecommunications industry.
- Describe key factors of health and safety, personal health and wellbeing
- Describe comprehensive risk assessments, method statements and permit to work in all aspects of underground, overhead and internal networks.
- The principles of conducting a site survey
- Describe and produce a plan for a road works guarding configuration set up
- Describe the deployment of road works guarding in accordance with a site plan.
- Confined spaces including underground chamber safety access
- Responding appropriately to emergencies.
- Working at heights including electrical hazards
- Describe and identify asbestos hazards and legal requirements
- Describe and identify the correct fire stopping materials as appropriate
- Describe the SSOW: safe system of work for voltage/metal/stud detection to identify hidden services and the selection of a safe place to drill.
- Describe processes for carrying out effective communication with customers appropriately.
- Describe the processes for effective communication with peers
- Describe the processes for effective communication with manager.
Unit 302: Telecoms Fundamentals:
- Describe the characteristics of transmission technologies
- Describe the applications in digital networks.
- Describe the uses of different types of media associated with data and telecommunications networks.
- Describe the characteristics of different media that are used as part of data and telecommunications networks.
- Describe data transmission methods used as part of data and telecommunications networks.
- Describe the role of the organisations that are responsible for establishing telecoms and data network standards
- Describe the layers of the OSI model and function of each layer, referencing the TCP/IP model.
- Describe the purpose of standards associated with data and telecommunications networks
- Describe the role of protocols in data and telecommunications networks.
Unit 306 Structured Cabling
- Describe and select different cable types, connectors and their associated specifications.
- Describe the cable categories and classes/ratings of structured communications cabling
- Describe and select cable types depending on factors such as the environment, bandwidth and other considerations, i.e., PoE, application etc.
- describe and apply current national and international protocols and standards in data networks
- Describe and demonstrate knowledge and understanding of building regulations
- Describe and demonstrate knowledge and understanding of fire rating/performance including CPR/UKAS classifications
- Describe the purpose and function of cable components used in data networks, i.e., patch panels, access points etc
- Describe the purpose of hardware used in data networks, i.e., cabinets, containment etc.
- Describe power and data segregation in a variety of environments
- Describe and explain the need for grounding and bonding in a variety of environments, referencing BS EN 50310/BS EN 62305
- Describe and apply test parameters using graphical data to two protocols and standards
- Describe, explain and follow appropriate processes, using the appropriate test equipment to fault find, trouble-shoot and rectify.
- describe and use proprietary cloud-based platforms for data storage/projects
- describe test results and any other supporting documentation
- Explain processes involved in handover submission and completion of work/project
- Candidates are required to attend the centre for 1 Full Day to receive the Unit assignments
- You will have 8 weeks to complete and submit all assignments
- Candidates will have dedicated technical email support with optional MS Teams support available if required
- Once assignments are submitted you will be required to call the centre to book your completion day which will include a review and feedback along with the practical assessment
Please note:
All candidates associated assignments are marked internally & externally by a nominated and City and Guilds approved assessor.
These assignments will be subject to a quality audit by the awarding body
This course is subject to vat and is inclusive of all examination fees.
Certificates are sent via email as PDF. If you require a Hard Copy Certificate £9.00 P&P is required.
Our pledge to you is that Total Comms Training will never be beaten on price.
We will price match and go that extra mile by offering you an additional 5% discount off any genuine written “like for like” quotation.

Terms and conditions apply – Price match will be given once a like for like written quotation is received and is within a 30mile radius of our training centre in Harlow, Essex.
For more information contact us on 0800 170 7007
Calls from mobiles may incur extra charges – please contact your service provider for details.
International customers can reach us at +44 (0) 1279 426600
Related products
3668 - 03, Unit 301, 302 & 303 - HYBRID Level 3 Fibre Optic Cabling Full Award
3668 - 03, Unit 301, 302 & 303 - HYBRID Level 3 Fibre Optic Cabling Full Award


