I am currently changing from UC520 to UC320W. My current topology is such:
(7962 Phone)-----RV042---(VPN)----(Internet)--------[ASA]-------Switch-------UC520
So my first quesion, can I create a SIP trunk and keep my ASA firewall. I would like to have the UC320 behind the ASA and have the SIP trunks connect to the UC320, much like I am doing right now.
Also, can I still have a vpn have have a remote phone connect back to the UC320. I understand the 7962 won't work with the UC320, so I will replace it with a SPA phone. So, what would the topology be like if thats the case?
thx
Adam