I can't see where I can set the gateway on the Voice VLAN to anything other than the UC320W, nor can I see how I can turn off DHCP for the Voice VLAN.and there is no option to set the WAN connection to none.
Is there a doc to help setup the UC320 as a LAN device only an not the gateway for eithe VLAN.
UC320W has to act as the DHCP server for the voice VLAN, so that each IP phone can get IP address from UC320W. You can turn off UC320W DHCP server function for data VLAN only, not voice VLAN at Topology page in the configure utility.
Configure Multicast Paging on the Cisco IP Phone 7800 Series or 8800 Series Multiplatform Phone
The Cisco IP Phone 7800 and 8800 Series Multiplatform Phones provide voice communication over an Internet Protocol (IP) network...
Add Call Park on a Cisco 7800 or 8800 Series Multiplatform Phone Key Expansion Module
Call park allows the user of the phone to put an incoming call on hold so that the call can be retrieved on another phone. A call is park...