Ok forgive the lack of full detials on this just trying to help a friend out smile

Have an 18 site network, used to be frame relay with partial T1's. Now its a point to point full T1 network. Calls from the remote sites to the host site are dropping after about 3-4 minutes. We have Cisco equipment on each end and the host site is a nice powerful 7204 handling all the T1's.

2 part question, the network is faster and better laid out but call quality and dropping has started. Anything we should start looking at first?

Secondly QOS settings for the Aspire, anyone know the recommended ones?