I am setting up a site-to-site VPN, I have an ASA 5510 on the main site which is configured and working normally. Now I would like to setup a VPN with another site. I have static public IPs on both sides. Will it work if I buy a TL-R600VPN which is a TP-Link VPN router in the remote site? I want to set up the VPN because in the remote site's LAN I have IP phones and I want them to be able to communicate with IP PBX which is in the LAN of the Main site.