Hi,
Check the below forum
https://www.uplinx.com/report-tool/webhelp/index.htm?page=Troubleshoot-AXL-SOAP-Connectivity-for-CUCM-and-CUPS.htm
Below is the link for 11.0 Cisco Unified CM AXL Schema Reference
https://developer.cisco.com/site/axl/develop-and-test/documentation/latest-version/axl-soap.gsp
HTH
JB