i have the new 10.0 ip office realease,i have a cisco firewall with 1 ip coming from a cable modem,all dhcp,i have a netgear m4100 manged switch,which i was told works fine,what changes do i need to make,because i am useing the same cat5 runs for computers and phones,i know i need to configure the switch for vlan tags in order for it to work correctly,any input greatly appreciated.