Hi,i have a uc540vlan100 for voice(192.168.0.10, 10.1.10.1, 10.1.1.1) gateway 192.168.0.253 Windows 2008 server dhcp data 192.168.0.6Expansion from uc540 plugged into expansion on sg200-26 switch. Have sip in wan port of uc540. From uc540 i can ping ...