We have been running VOIP on our frame-relay networks using PVCs to regulate voice/data traffic for about 3 years now with great success. I was informed a few days ago that we are going to be looking at replacing our frame-relay networks with an IP network. I am not too concerned about making the switch to using QoS for voice but figured I would pose the question to you all. Have any of you run into pitfalls with using QoS & Voice over IP networks? Any particular things out of the ordinary I should be concerned with?
