Tag: Skype for Business

Skype for Business Server 2015 Databases Purpose

Skype-for-Business-databases-standard

Skype for Business Server 2015 databases are as same as they were in Lync Server 2013. So this article is appliable for Lync Server 2013 as well. Skype for Business Server 2015 installs SQL Server 2014 Express Edition (64-bit) for local configuration databases while SQL Server 2014/SQL Server 2012 SP2 with CU2/SQL Server 2008 R2 …

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Get-CsBackupServiceStatus statuses meaning

Get-CSBackupStatus

The Skype for Business Server Backup Service is a service used to support disaster recovery. The Skype for Business Server Backup Service supports two categories of data (UserData and CMS), which it will copy between paired pools to keep them synchronized. The implementation use three modules: UserServices.PresenceFocus, ConfServices.DataConf and CentralMgmt.CMSMaster. The modules can operate both …

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Web Conferencing Server connection failed to establish. Event ID 41987

import-ca-certificate-skype-for-business-edge-0x80090325(SEC_E_UNTRUSTED_ROOT)

Web Conferencing Server connection failed to establish. Over the past 1 minutes Skype for Business Server has experienced incoming TLS connection failures 1 time(s). The error code of the last failure is 0x80090325(SEC_E_UNTRUSTED_ROOT) and the last connection was from the host “”. Cause: This can occur if this box is not properly configured for TLS …

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No connectivity with any of Web Conferencing Edge Servers. Event ID 41026

No connectivity with any of Web Conferencing Edge Servers. External Skype for Business clients cannot use Web Conferencing modality. Cause: Service may be unavailable or Network connectivity may have been compromised. Resolution: Verify all Web Conferencing Edge Services in the topology are running, and network connectivity is available. There are four most common reasons for …

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Skype for Business (Lync) Enable/Move Users in Bulk

skype-for-business

You can easily enable users for Skype for Business (Lync) in bulk based on group membership, department, organizational unit or other criterias. You don’t need any special tools but Get-CsADUser and Enable-CsUser comandlets. You can move users to another pool in similar manner by using Move-CsUser instead of Enable-CsUser commandlet. Here are some examples to …

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Skype for Business (Lync) Dial-in Conferencing Phone Numbers Displaying

A company is moving it’s conferencing to on-premise Skype for Business server. When conferences were deployed on Asterisk we could form an email invitation with meeting ID and conference numbers attendee can call to get into the conference. Here the company wants similar and display all dial-in conference numbers in Skype for Business (Lync) invitation. …

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