Need someone who can set up VOIP onto a server to put in place a system phone to internet voip.
19 pekerja bebas membida secara purata $2055 untuk pekerjaan ini
Dear sir, We have domain expertise on the same as we have expertise on your requirement(s). We also do have our own VOIP product. Kindly check PM for details!! regards, George [url removed, login to view]
Hi, we have working experience in Asterisk, A2billing, OpenSER and other VOIP technologies. Please check your PMB for some of our previous related work. Thanks
I am oferring to install Astrisk open source VOIP server for you complete with calling card solution (A2Billing) and any other form of customisation you might be needing