GSM GATWAY

Hello, I am a C and C++ programmer, I uses to GoIp GSM gateway, and I think the model you mentioned is one of them, they use web interface to do the settings, you do not need a C program to make it run, anyway Feel free to contact me for share more details, like what PBX you plain to use,.. Regards

Asterisk chan mobile is VoIP gateway build on Linux with opensource software phone and standard android mobile phone to make international calls easily

Hi Greetings! I am available right now for the project discussion and can start the project on an immediate basis. I have understood your project requirement I have7++ experience in design and development. I can handle projects from small styling to full development from scratch. I will provide a good result in a short time and satisfy you fully. We have experienced developers in C Programming Coding WHY-ME: » Ready to Start as Immediate& Proper Testing. » Keep your Data & Website Secure: Daily Progress Updates. » You will get 30-days FREE BUG-SUPPORT even after Project-Completion Please give me in touch and let's discuss more detail about your task via chat. Project milestones will be decided during chat Thanks and Regards Arpit Jain Black Grapes Softech