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Showing results for tags 'Lync 2010'.
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Hi, I'm trying to set up Lync 2010 in a small lab. I have a single server handling all the lync stuff, one domain controller, a SIP gateway and one client. This far, I've been able to connect from the client to the Lync service. When I setup a test call, through the SIP gateway - the client says "Operation was unsuccessful". The calling service did not respond. Waint and then try again. If the problem continues, contact your support team with this information. I have no idea where to start looking for the error. Is this a typical Lync config error? Or could the problem be my SIP gateway not accepting the traffic from Lync? Any pointers would be much appreciated!