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Questions tagged [lync]

Lync Server 2013 is the latest version of the Microsoft Office Communicator server.

Lync Server 2013 is the latest version of the Microsoft Office Communicator server.

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Lync Server 2013 Install-CSDatabase Failure

I have been trying to get a Lync server setup in my test enviroment and I keep running into errors. Most of them I can resolve fairly quickly, but last one has me stumped. I get the error when Lync tries to Execute PowerShell command…
Brandon Wilson
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Microsoft Lync Group Chat Install error

I'm trying to install Group Chat Server but I got this error: site:microsoft.com failed while applying server changes error creating a trusted application I installed and configured all the software requisites, created the users in the AD, created…
verovan
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Lync 2013 Desktop version refuses connection

A Lync 2013 Server Standard Edition is running in a local network (no access from outside), but I am unable to connect using the Desktop version of Lync 2013 with any user. Using the Lync Connectivity Analyzer I can connect using the Windows 8 App…
elch
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Authentication fails when using ARR to load balance Lync 2013 internal web services

I'm using Application Request Routing 3.0 on Windows Server 2012 R2 to load balance the internal web services on a Lync 2013 front-end pool; I'm not using it to reverse proxy the external web services (there is a separate reverse proxy for that),…
Massimo
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Lync 2013 Windows Phone client - Unable to sign-in. Request failed with the WININET errorCode (UcwaAutoDiscoveryRequest)

Summary: Windows Phone Lync 2013 client unable to login to Lync Server 2013. But other device iOS, Android, Windows desktop client all fine. In detail: We have a client with Lync Server 2013 deployed. We are using the full Enterprise Voice…
Lucian Franghiu
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Polycom VVX phones automatically logging off Lync 2013

I've got a bunch of polycom VVX sries phones logged in to Lync 2013 using PIN authentication. Everything worked fine, then suddenly several phones spontaneously logged out automatically. Re-keying in the same pin logged the phones back in again.…
FuzzyWuzzyBear
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Lync Server 2013 Enable-CSComputer throws Error 'Index was out of range'

I am trying to install Lync Server 2013 on a Windows Server 2008 R2 but during the server component installation I get the Error Error: Command execution failed: Index was out of range. Must be non-negative and less than the size of the collection.…
elch
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Configure SIP Trunk from Lync 2013 to Cisco Call Manager v6

I'm implementing Enterprise Voice for Lync, and I have to get Lync to work with a antiquated Cisco Call Manager version 6. The SIP trunk has been created but I get this error on my Lync servers: A PBX gateway has been marked as down. Gateway name:…
FuzzyWuzzyBear
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Lync 2013 External connectivity certificate

I have been struggling a few days with connectivity on my external sip domains. My Setup is as follows: I have 1 standard FE server not publicly accessible. I have an Edge Server that is publicly exposed but the IP is translated by NAT. my primary…
Peanut
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Lync 2010 incoming normalization

Can anyone help with normalizing incoming numbers from our audiocodes mediant 1000 (from PSTN) box into lync. Out the box, numbers are presented to lync without a leading zero, so eg a local london number comes through as 208 123 1234. Here's what…
captainmish
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Lync 2010 web app Share desktop not available

We are attempting to set up Lync 2010 to organize meetings with external users however when we get the meeting set up there is no option of Desktop under the Share menu. I can't find any kind of documentation on this anywhere. I've checked the…
Schuyler
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How does Microsoft Lync 2013 connect between clients during IM/calls?

I've done my own research in the UccAPI logs as well as opening a ticket with Office 365 support but the results are still muddled and confusing. I have yet to do full on packet captures to really nail it down...simply for lack of time. My question…
TheCleaner
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Lync Mobility and users homed on an SBA

A client has found that Lync 2010 Mobility does not work for users homed on SBAs. This seems reasonable (although very annoying) because the appropriate services are not on the SBA server. This is actually a major problem for Mobility in Enterprise…
MikeBaz - MSFT
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Lync 2010 Endpoint was unable to register

So after deploying a Standard edition of Lync 2010, When testing the outside connectivity I'm getting an error: The endpoint was unable to register. I make sure everythins was properly in place: DNS entries on external DNS and open ports on the…
jmr
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LyncClient.GetClient() not working when called via mvc on server

I have a tricky question and hope that someone could help me out (really important for me). My Site should make an automatic call via the Lync client if someone does a certain action on the website. For that reason a batch file gets called and that…
CodingYourLife
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