i need to set up a system which will connect to a bulk list of mobile phone numbers in the usa and verify that they are active lines or disconnected + the current carrier. perhaps using voip's and asterisk ect. thanks.
17 freelancers están ofertando el promedio de $2294 para este trabajo
How are you? I have rich experience in developing asterisk. I am very interested in your project. Please share your details via chatting. If you award me , I will do the best for your project. Best regards.
I have done such task with Asterisk, and my own auto dialer system, Asterisk provide a varaible callled hangupcause with have information about the call status
Hello, I am a long time C++ Italian developer.I can develop your project without [login to view URL] feel free to contact me for further [login to view URL] [login to view URL]
;'//Hello Sir, We are an Indian development team and have worked many Apps and website. Please message us so we can share with you our project and ask query regarding your project. Thanks