Office Communications Server R2 Edge Server Deployment Guide, found at http://go.microsoft.com/fwlink/?LinkID=133685

Office Communication Server 2007 R2 Resource Kit Tools (snooper.exe used in this section), found at http://go.microsoft.com/fwlink/?LinkID=133686

The article "You Cannot Start the Communications Server 2007 Logging and Tracing Tool from an Access Edge Server or from a Front-End Server," found at http://go.microsoft.com/fwlink/?LinkID=133687

[MS-AVEDGEA]: Audio Video Edge Authentication Protocol Specification, found at http://go.microsoft.com/fwlink/?LinkID=133688

Windows Server 2008 PKI and Certificate Security by Brian Komar (Microsoft Press, 2008)

Edge Planning Tool for Office Communications Server 2007, found at http://go.microsoft.com/fwlink/?LinkID=133690