Deploying Sonus CloudLink: Missing $dnsName in the certificate $CertFullName

Missing $dnsName in the certificate $CertFullName…

Skype for Business Online PSTN Conferencing: Why it’s such a Big Deal

SKYPE FOR BUSINESS ONLINE PSTN CONFERENCING: WHY IT’S SUCH A BIG DEAL The increase in mobility of people in the workforce has given rise to a host of amazing virtual meeting options – including options for dial-in conferencing, web based online audio/video conferencing, as well as desktop client and room based solutions. As a result […]
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Polycom Release Trio 8800 Firmware 5.4.4 Rev AB

Mid November, Polycom released a much anticipated firmware version for the Trio 8800 conference devices: 5.4.4 REV AA (5.4.4.7511). This release gave us a new Skype for Business themed user interface, better support for USB tethering scenarios, multiple video stream support and new screen layouts for video and content viewing (say goodbye to audio switching video […]
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Modernise your school with Skype for Business & Cloud PBX

Earlier in the week, I presented a webinar for Microsoft covering Skype for Business and Cloud PBX for the school environment. The session starts with a high level look at what the connected school/classroom of the future could look like, before delving into Cloud PBX, what it is, and how to start using it. Whilst aimed […]
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Provisioning Polycom Trio 8800s

Late last year saw the release of Polycom’s latest Lync/Skype for Business certified conference phone: the Polycom Trio 8800. Polycom also surprised most of us with not only audio,  but video capabilities, when the unit is paired with the Visual+ module. In my opinion, this is the perfect device for the small to medium size […]
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Deploy Office Online Server with Skype for Business

Microsoft has released the next version of the Office Web Apps (WAC) server, and it’s had a name change. It’s now known as Office Online Server (OOS). You can read more about it here. This role is used by Lync 2013/Skype for Business environments as a way to dynamically get PowerPoint presentations out to meeting […]
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Hyper-V VMs losing network connectivity? Beware VMQ…

Consider the following scenario: You’ve deployed your Virtual Machines on Hyper-V hosts that are running Windows Server 2012 or 2012 R2. Everything appears to be running swimmingly. However, you soon start to experience the following symptoms: Virtual machines randomly lose network connectivity. The network adapter appears to be working in the virtual machine. However, you cannot ping or […]
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Lync SBA/SBS, Response Groups and TCP 5071

Recently, I came across an issue that was affecting Lync 2013 SBA homed users after the re-IP addressing of a Lync 2013 Enterprise Edition pool. After all IP addresses were updated, and pool homed users were fully functional once again, it was discovered that any users homed to an SBA were unable to answer Response Group […]
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Manipulate To Header Field into INVITE Request Line URI

Recently I was working with a SIP Trunk provider (who shall remain nameless) who was doing something rather annoying. Any INVITEs that were being received from downstream for inbound calls were using the service’s pilot number in the Request URI (RURI) header field. The phone number of the party the external caller was actually trying […]
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Cannot configure a server at FQDN [0.0.0.0] because another server is already configured there with a different server version number

Problem Recently I was working on a Lync 2013 deployment, where trusted application servers (used for Remote Call Control with an NEC PBX) needed to be moved from 2010 to 2013. This work was carried out by an external contractor, who removed the trusted application servers from the Lync Topology, published, and then re-added them to the […]
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