I am looking for VoIP SIP Windows Client,which can dial a single number at a Time with 5 different providers. Please quote only if you have a ready to sue Client / Dialer with "Call-To" facility.
4 freelancers are bidding on average €268 for this job
Hi if you see my profile i have done many projects on SIP based audio video call. I can do this project i need detail requirements if you are interested.