We are telecom add on solution providers, looking to develop IP PBX on linux & astrisk with full fledged features like incoming call answer, IVRS, Call recording, call transfer, call report with GUI interface etc
14 freelancer đang chào giá trung bình ₹53016 cho công việc này
Hello, please send full list of features that you want. because features listed above are present in any freepbx installation. be free to ask me any question. bye, Pavel.
Hello, I am VOIP expert and have worked on various VOIP products like Asterisk,Avaya and Cisco. Would be able to help you with the requirement.