I'm working to deploy a few Avaya VOIP phones to be connected at employees home networks. The phones should establish a VPN back to my edge firewall, a 4800 running R80.10. I've struggled locating documentation that fits. I found an SK for site-to-site with third party and some Avaya documentation that uses R75, but neither seem to fit this situation.
My environment already has many remote sites that use CP site-to-site tunnels amd we have SSL Network Extender deployed. We do not have mobile access blade enabled.
Could someone point me to an appropriate SK or provide other guidance?