Your preferred


3 DAYS / 5 LIVE ONLINE SESSIONS (0900-1300) / Level 2

Course summary

An essential foundation in the core technologies used in fixed, mobile and IP-based telecoms networks. The fundamentals of networking technologies, such as switching, transmission and signalling and the services that they support are discussed. Next generation networking based on an all-IP environment is also included.

Who would benefit

Those working in or entering the telecommunications industry who need to understand the functions and services provided by modern networks.


Mathematical ability and aptitude for technical subjects, with the intention to progress in a technical role.

Topic areas include

  • Telecoms evolution
  • Network components and services
  • The PSTN and ISDN: access and core networks
  • Basic analogue and digital information concepts
  • Time division multiplexing and switching techniques
  • Transmission systems: PDH, SDH, WDM and OTN
  • Mobile cellular systems: 2G, 2.5G, 3G and 3.5G
  • Packet-switched techniques
  • IP, Ethernet, the Internet, ISPs and Internet Services
  • Fixed and Mobile Broadband access technologies
  • Next Generation fixed and mobile networks
  • IP Multimedia Subsystem

Includes activities.

Detailed Course Description

Complete this form for a detailed course description.

Next Scheduled Date

12th April 2021

Training Formats

We can arrange classroom training, one to one training, or online training to suit your requirements. Learn more

Training Venues

We are pleased to be associated with some unique training locations in the UK and further afield. Learn more


Enquire online Call us

Learning pathway

Step back

Step forward

Get in touch

General Enquiries +44 (0)1539 742 742

Booking & Course Information +44 (0)1539 742 729

Email updates

Your details
By signing up you agree that we can process your information in accordance with our Privacy Policy
Wray Castle Bridge Mills, Stramongate, Kendal, Cumbria, LA9 4UB. Telephone: +44 (0)1539 742 742  Email: 
© Wray Castle 2016 - 2021. All rights reserved.
Wray Castle is a limited company registered in England and Wales. Registered office: Bridge Mills, Stramongate, Kendal, Cumbria, LA9 4UB, UK. Registered number: 2837606
Site Website design, website development and software development by The Creative Branch