Hi experts,
we have a CS1000E Rel 5.00W and try to connect this system to a Lync 2010 , we tried a SIP Trunk from Sigserver to Mediation Server.
So far fine Calls from Lync to Nortel o.k.
but from Nortel to Lync is Ringing but without audio.
Your Support company told us that this senario is not...
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