I need a remote desktop program that allows my employees to log into a clients computer and use the clients VOIP software to make phone calls. They need to be single session events and not require any configuration on the client side (similar to TeamViewer or UltraViewer). Every remote desktop program I've found so far will do only speaker or only microphone but not both. This can be a pre-built solution that you recommend or something that you build, I am willing to pay for any help. Please message me if you have questions.