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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal>Our infrastructure team are looking to upgrade our VMWare ESXi from 6.x to 7.0 U3. Cisco support pages show that UC 12.5 supports 7.0 U1. Do any of you know if going to U3 would cause issues for our on prem telephony? <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Terry<o:p></o:p></p></div></body></html>