My situation is a bit convoluted. I work for urgent care having no EMR, just PMS. I wanted Rx faxing for myself, first and foremost. I am connecting via TeamViewer RDP to synapse server on my home network, and have separate synapse server and hylafax servers on a hamachi network.
I am able to use this arrangement from urgent very effectively. RDP to synapse client is surprisingly fast. The new faxing capability is working great for me, and is very fast. Cheers for Graham!