Did you ever find a resolution to this issue? I have a similar issue after upgrading from 7 to 10.5. I have loaded all provided certificates to the tomcat-trust store, restarted Tomcat Services and still get the same errorThanks
Rich,Upon further investigation, we determined that only the 7937 conference phones were resettingChanging the access VLAN to be the same as the voice VLAN fixed the issue (recommended by TAC after weeks of troubleshooting)
