This blog from ComCode Tech explains how SIP (Session Initiation Protocol) works inside the IMS (IP Multimedia Subsystem) and why it’s essential for modern VoIP services. It breaks down complex telecom concepts into clear and easy-to-understand insights, showing how SIP manages calls, messages, and multimedia sessions over IP networks while IMS provides the framework that supports these services across 4G, 5G, and Wi-Fi. You’ll learn how SIP helps set up, control, and end voice and video calls, supports features like conferencing, and ensures reliable communication even through firewalls. If you’re curious about how voice over IP works in real-world telecom systems like VoLTE and VoWiFi, this article gives practical and useful explanations.
Read more here:-
https://www.comcodetech.com/un....derstanding-sip-in-i
