Tag Archives: transfer

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Show correct Caller ID on blind call transfers to external

As mentioned in one of my previous blog posts, one of the advantages on using an SBC is to be able to connect any “Direct SIP Trunk” to Lync; Microsoft certified or uncertified – as long as its compatible with the SBC’s settings. This time, I had to connect an uncertified SIP Trunk to Lync.…

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Failed to register with back-end database after april 2011 updates

Today, after installing the April 2011 updates on one of my Lync Server environments, I’ve encountered a whole bunch of errors after the first reboot. This involved an Standard Edtion Server, its separate mediation and edge servers updated just fine. These errors all pointed in the direction of a database connection error. These errors kept…

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