call comes to gsm number should be transferred to voip mailbox , the main functionality required is call should get answered then default message should be played (person is busy please leave a message after the beep ) then take the recording . the recorded file should be on the mobile. hw to get this functionality is left to you.
Bu iş için 4 freelancer ortalamada ₹33368 teklif veriyor
Hello Sir I have read out the complete requirement and have strong command over GSM and VOIP feature hence can do this job in an easy manner. I am having 10+ years of experience in the field of mobile app developmen Daha Fazla
Dear sir. I have read your job posting and become very excited. As you can see from my portfolio, I'm a android developer and have rich experience. Especially I can clone app same as the existing one. My powerful s Daha Fazla
Hello, I have gone through your project’s initial requirements with the help of the job posting you have placed. I have requisite experience and expertise to complete your project successfully. We are expert Daha Fazla