Gatekeeper User Manual Brandname: TANDBERG Category: Conference System Total Pages: 59 Table of contents TrademarksAndCopyright2EnvironmentalIssues3OperatorSafetySummary4TableOfContents51Introduction7Overview82Installation922Mounting103UsingTheGatekeeper1333NeighborGatekeepers1435CallControl1736BandwidthControl2037RegistrationControl25372Authentication2639UriDialing29310FirewallTraversal30311CallPolicy313112CplScriptActions333114CplExamples344SoftwareUpgrade3651Status3952Configuration40