I am looking for a parallel code to be written to the phone systems prisons use for inmates to call out. They are usually prepaid phone systems. An example is GTL. Can we use the phone system and charge a cheaper rate?
이 프로젝트의 입찰 현황은 다음과 같습니다. 입찰자: 16명, 평균 입찰가: $4317
Hi, I have experience with Asterisk, The project sounds interesting though it required R&D. I would like to discuss the project requirement in more detail and ready to initiate right away. Best Regards, MK.