Johan Veldhuis is a Techncial Consultant for Communicativ. Prior to working for Communicativ Johan worked several years for AXIANS a system integrator in The Netherlands, first as service desk engineer and later as server & storage engineer. Johan is a MCSE-M and MCITP and was awarded the Microsoft MVP Award (Exchange Server) for his contributions to the messaging and collaboration community. Johan has also his own website where he blogs and publishes tutorials mostly about Exchange. You can reach Johan at email@example.com. firstname.lastname@example.org or follow him on twitter via @jveldh
Having migrated the rest of our users and legacy resources across and started getting ready to decommission OCS 2007 R2, this final article in the series explains how to complete the migration, reconfigure the federation traffic, and remove the OCS 2007 R2 environment.… Read more
In the story so far, Johan has described how to check that the migration from your OCS to Lync is supported and how to determine the requirements for the new installation This was followed by a walk-through of the preparation the Active Directory and installation of the first Lync Front End Server with a Mediation Server co-located. Now Johan tackles the merging the OCS configuration, and connection to the outsode world, followed by testing, performing and then validating the migration.
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Lync manages office communications such as voice calls, video calls, instant messages, meetings, and shared whiteboard sessions all from a single interface. If this sounds like OCS, then you're right, it is the new improved version. Johan explains the background, why it is better, and how you can get started with it.
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Mailboxes moves happen all the time, and given how precious the data in mailboxes can be, you should know exactly how to monitor their progress and make sure they transition smoothly. You also need to know what happens when something goes wrong. Johan imparts the necessary skills.… Read more
Johan Veldhuis completes his 'Deep Dive' by plunging even deeper into the mysteries of MS Exchange's Transport queues that are used to temporarily store messages which are waiting until they are passed through to the next stage, and explains how to change the way they work via configuration settings. … Read more
Submission queues? Poison message queues? Johan Veldhuis unlocks the mysteries of MS Exchange's Transport queues that used to temporarily store messages waiting until they are passed through to the next stage, and explains how to manage these queues.… Read more