How to Configure Nutanix VMware Cluster Field Installation – Part 1

Nutanix HCI

Object This serial of posts is to demonstrate the Nutanix VMware Cluster Field Installation process with step-by-step procedures. Part 1 is for Foundation VM and network preparation before the imaging process. Nutanix is the industrial leader in the HCI field, its unique infrastructure combined the compute and storage together, its hardware & software can work […]

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Microsoft Teams Direct Routing Audiocodes SBC Certificates Explanation

Cloud Based Security, MS Teams & Collaboration, Office365

Object This post is to explain the certificates used in Audiocodes SBC when you are configuring with Microsoft Teams Directing. Certificate configuration is essential for a secure SIP TLS connection between Microsoft Teams and your local SBC in both directions, as the “Phone System Direct Routing” interface allows ONLY TLS connections for SIP traffic from

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How to Remove Hybrid Modern Authentication Presence

MS Teams & Collaboration, Office365

Object Teams users experiences intermittent Presence issues after we decommissioned the legacy Skype for Business infrastructure, everything is fine but the user presence. Environment Troubleshoot and solution Looking around and suspecting there are still some leftover configurations, dug into the old Skype for Business document and discovered “Hybrid Modern Authentication” is enabled when we were

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Microsoft Teams Direct Routing Common Issues

MS Teams & Collaboration, Office365

Object Microsoft Teams Directing Routing enables you to connect a supported Session Board Controller (SBC) to the Microsoft Phone system, there are multiple vendors that offer Microsoft Certified SBC solutions such as Audiocodes, Ribbon, and even Cisco CUBE. The below examples lists the common issues when implementing Audiocodes SBC using direct routing. 1. Communication issue

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How to fix This organization cannot be upgraded to TeamsOnly

MS Teams & Collaboration, Office365

Issue At the end of Microsoft Teams migration – Skype for Business decommissioning process, we were trying to set up the global TeamsUpgradePolicy to “TeamsOnly”, we got this error “This organization cannot be upgraded to TeamsOnly at the Tennant level because this is an on-premise deployment of Skype for Business detected in 1 or more

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