Our school district is currently on a 180 day trial of Lync Server 2010. It works great internally and they love it. It has now came up that they want to be able to email out the meeting link to people outside our network and A/V conference with them. Is this possible? I think it is but I’m unsure how to set it up? I haven’t been able to find a non-confusing guide on how to set this up. I’ve seen some information about setting up an edge server, and just NAT'ing in an external IP to the internal IP etc. I’m just not sure how this would work for someone on the outside being able to click on the meeting link in the email and then opening up the web app to join the conference.Right now our meeting url's are meet.school.local and working great. That obviously wont work outside. Could anybody help walk me through this? What do we need to do to set this up?