I have recently deployed a new server running Server 2008. It is a DC as well as a File Server. It is running DNS as well as DHCP. The enviroment has another server in it running server 2003 which is also a DC as well as a Terminal Server. This client uses a VoIP set up that uses a client on the PC and a USB headset to answer the calls. The phone server software is installed on an XP machine.
After installing the new server, the PCs are apparently dropping calls and experincing lag in the software. The only thing in between the PCs and the server is a dumb 48 port switch.
Does anybody have any ideas as to a possible solution?