This article may help you to understand the SIP call flow during a OWA call answering rule call forwarding scenario. I have a SNOM PBX , exchange 2013 and SFB 2015/Lync 2013 mixed deployment.
This article may help you to understand the SIP call flow during a OWA call answering rule call forwarding scenario. I have a SNOM PBX , exchange 2013 and SFB 2015/Lync 2013 mixed deployment.