# Introduction to Telecom

## Introduction to Telecom

- [Welcome!](https://learn.telco-sec.com/welcome.md): Welcome to our beginner-friendly guide to learning telecommunications! In today's interconnected world, understanding telecom fundamentals is becoming increasingly essential.
- [Guided Media](https://learn.telco-sec.com/transmission-media/guided-media.md)
- [Copper -Twister Pair](https://learn.telco-sec.com/transmission-media/guided-media/copper-twister-pair.md)
- [Coaxial](https://learn.telco-sec.com/transmission-media/guided-media/coaxial.md)
- [Optical](https://learn.telco-sec.com/transmission-media/guided-media/optical.md)
- [UnGuided Media](https://learn.telco-sec.com/transmission-media/unguided-media.md)
- [Radio](https://learn.telco-sec.com/transmission-media/unguided-media/radio.md)
- [MicroWave](https://learn.telco-sec.com/transmission-media/unguided-media/microwave.md)
- [InfraRed](https://learn.telco-sec.com/transmission-media/unguided-media/infrared.md)
- [Satellite](https://learn.telco-sec.com/transmission-media/unguided-media/satellite.md)