More pressure now on all MNOs to improve their spectrum utilization and resource efficiency to the maximum to cover all upcoming use cases that need different QoS and requirements. One of the most promising solutions is to shut down the legacy network technologies 2G and/or 3G to utilize their spectrum towards 4G or/and 5G. As […]
2G and 3G Shut down Status – 2023
What is SS7, Benefits and Limitations?
The telecommunications industry heavily relies on various protocols to facilitate the exchange of information between different network elements. One of the most important protocols in this context is the SS7 protocol. What is SS7? The SS7 protocol (Signaling System 7) is a set of signaling protocols used to control the setup, management, and teardown of […]
SMS Evolution from 2G to 5G
SMS, Short Message Service, is a secure system that helps protect your customers’ and employees’ data and allows you to contact all users who have a mobile phone. 📕 In 2G and 3G, MAP protocols have been defined to support the SMS. MAP interface is built on top of SS7 (TDM or SIGTRAN) using the following layers […]
What is the Roaming? How It works in 2G Network?
Recently, I received many questions and inquiries about the meaning of Roaming and some interesting questions: What is Roaming? What is the difference between National Roaming and International Roaming? First, all of us know that mobile communication networks and services have become an integral part of everyday life. People are now more and more reliant […]
When should MNOs shut down their 2G and 3G Networks?
Many of my friends asked me why MNOs (Mobile Network Operators) didn’t switch-off legacy networks like 2G and 3G till now. Yes, this is a good question specially day-by-day I am talking about the benefits and the power of 5G. With the smartphone revolution and the rapid growth in wireless data services, operators worldwide are […]