# Telecom Knowledge Base > <p xmlns:cc="http://creativecommons.org/ns#" xmlns:dct="http://purl.org/dc/terms/"><a property="dct:title" rel="cc:attributionURL" href="https://knowledge.swepy.fr/TelCom/Telecom+Knowledge+Base">Telecom Knowledge Base</a> by <a rel="cc:attributionURL dct:creator" property="cc:attributionName" href="https://www.linkedin.com/in/dorian-turba/">Dorian Turba</a> is licensed under <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/?ref=chooser-v1" target="_blank" rel="license noopener noreferrer" style="display:inline-block;">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International<img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/cc.svg?ref=chooser-v1" alt=""><img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/by.svg?ref=chooser-v1" alt=""><img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/nc.svg?ref=chooser-v1" alt=""><img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/sa.svg?ref=chooser-v1" alt=""></a></p> The Telecom Knowledge Base, a comprehensive repository of information designed to assist professionals, enthusiasts, and students in the telecommunications field. This document serves as a centralized source of knowledge, offering detailed insights into various aspects of telecommunications, including technologies, standards, protocols, and industry practices. Whether you are looking to understand the fundamentals of telecom networks, explore advanced concepts, or stay updated with the latest trends and innovations, this Knowledge Base provides a structured and accessible resource to support your learning and professional development. ## Where to start - [[1G - Analog cellular telephony]] - [[2G - Digital cellular telephony]] - [[3G - High-speed digital cellular telephony]] - [[4G - IP-based voice, data and multimedia telephony]] - [[5G - Massive IoT ready]]