Skype for Business Server 2015 Geographically Dispersed Edge Topology (Part 2) | ITPro Today: IT News, How-Tos, Trends, Case Studies, Career Tips, More
Lync Server 2010 External Firewall Port Summary for Single Consolidated Edge Architecture - Agile IT
Skype for Business Online Client Verkehr
Networks and Protocols used by Skype for Business 2015 (Lync 2013)
Skype for Business Topology Builder could not read the topology - Hab's Blab