McDewey

during registration Cisco Unified CM 101 ConfigiFileVersionMismatch - The device detected a version stamp mismatch with config file during registration Cisco Unified CM 104 TCPclosedApplyConfig - The device closed the TCP connection to restart triggered internally by the device to apply the configuration changes 105 TCPclosedDeviceRestart - The device closed the TCP connection due to a restart triggered internally by the device because device failed to download the configuration or dial plan file 106 TCPsecureConnectionFailed - The device failed to setup a secure TCP connection with Cisco Unified CM 107 TCPclosedDeviceReset - The device closed the TCP connection to set the inactive partition as active partition, then reset, and come up from the new active partition 108 VpnConnectionLost - The device could not register to Unified CM because VPN connectivity was lost 109 TCPclosedIPAddressChanged - The device closed the TCP connection due to IP address got changed 111 TCPclosedApplicationRequestedDestroy

• The device closed the TCP connection due to Application requested for destroying the connection 113 TCPclosedSocketError - The device closed the TCP connection due to Socket Error 200 ClientApplicationClosed - The device was unregistered because the client application was closed 5/24/26, 3:34 AM System Error Messages for Cisco Unified Communications Manager 15 - Cisco https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/err_msgs/15_x/ccmalarms15.html 334/343