How to create GSM (SMS)mobile Bulk Messanger in C#, Send SMS in C# Csharp Ap.Net .net core

In this tutorial we will be learning how to develop a GSM mobile Bulk Messanger in c# .net, the gsm messaging system will send messages to the number of peoples directly to their mobile phone no , you can schedule gsm messages and the system will send messages to their phone no directly. The message may be of any length if the length exceeds from the size of allowed length then it will be divided into chunks of equal size and sent.
Let me know if you are interested in the system we will be having detailed videos over it ...