https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cuipph/8831/3PCC/english/provisioning-guide/Provisioning/Scripting.html
Cisco Unified IP Conference Phone 8831 for Third-Party Call Control Provisioning Guide, Release...
Creating Provisioning Scripts for Configuration Profile
third party call control
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cuipph/8831/3PCC/english/provisioning-guide/Provisioning/acronyms.html
Cisco Unified IP Conference Phone 8831 for Third-Party Call Control Provisioning Guide, Release...
third party call control