We switched internet provider to get a 120mbits/20mbits internet connection. The UC540 is not able to handle more than 30mbits of data on the WAN port. So I was told to add RV220W in front of the UC540. I have disable the WAN port on te 540. I am able to make outgoing calls but no incoming calls are comming in (getting a message that this number is not assigned). In the RV220W I have added the SIP-TCP and SIP-UDP port forwarding to the UC540.
RV220W has the data dhcp server (10.9.8.3)
UC540 has the Voice dhcp server (10.1.1.1) and has an IP of data lan (10.9.8.1)
There is a static route in the RV220W from 10.1.1.0/24 to 10.9.8.1
In the RV220W I tried adding port forwarding for SIP-(TCP and UDP) to 10.1.1.1 (does not work) and 10.9.8.1 (does not work)...
Also mught be a VLAN problem but I'm not that great with VLAN...
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...