Tags » Lync

Cannot sign in because the server version is incompatible with Skype for Business


A customer is still using Lync Server 2010 and receives the following error when trying to connect to Lync using a Skype for Business 2016 client: 163 more words

Skype For Business

Setting up Skype for Business Room System in Hybrid Environment

This blog post is about Setting up  Skype for Business Room System in Hybrid Environment, where both exchange server and Lync environment  are in hybrid configuration. 321 more words


A Solution for Skype for Business 2015 "Response groups may stop receiving calls after you run the Enable-CsTopology command"

Response group may stop receiving calls after you run the enable-CsTopology command

Good morning to everyone,

I have the first new ground in some time, for a Response group issue, I found in 2015, documented in 2016 and finally found it had been committed to… 184 more words


Skype For Business Certificate Encryption Agorithm RSASSA-PSS is not supported in Skype for Business

I ran into this issue for the first time and just wanted to document this. It was a bit of a surprise, but documented the fact… 317 more words


Lync Account Termination

Sharing a script that you can use in your environment for terminating lync accounts for the users that have left the company.

if you are moving the terminated users to separate OU than this script will work flawlessly for you. 768 more words


Skype for Business presentation size limits.

I recently had an implementation where very large PowerPoint presentations was needed. When those pptx files were pre-uploaded to the meeting, the following dreaded “allowable file size exceeded” message occurred: 402 more words

Skype For Business

PSTN-routing issues to O365 UM

A while ago I was troubleshooting a Customer that couldn’t call the O365 UM service using a PSTN call routed via the on-prem Lync/Skype mediation server. 88 more words