Hi
Can I install FreePBX for you? Or you want to develop a custom application. Please let me know your requirements, only after that I will be able to provide my proposal, Thanks
About me
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I am from Pakistan having 13 year experience with CTI (Computer Telephony Integration) and software development and have solid command on telecommunication related technologies, protocols and applications for example Asterisk, Freeswitch, OpenSIPs, FreePBX SIP, SMPP, IAX, WebRTC etc ... for details please visit my profile.
Regards