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Hi All,

Im having an unusual issue that I can't manage to solve. 

I have a CX500 and CX600 for a standard lync system. 

I have configured DCHP and NTP following the Jeff Schertz guide. DHCPUtil.exe -EmulateClient and Test-CsPhoneBootstrap which both return successful results. 

Other USB and Using PIN Authentication the CX600 is able to signin and update. 

But the CX500 gets to "signing in...Connecting to Lync Server ..." and continually loops with no errors. 

Has anyone experienced this problem? 

 

Thanks,

Joel

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