The install program name is ciscocapf.1-0-1.exe, and will install version 1.0(1) of the Cisco Certificate Authority Proxy Function (CAPF).
CAPF must be installed on a Cisco Call Manager Version 4.0(1) or later, preferably on the Publisher, with an account having administrator privileges. If it's installed on other machines running Cisco Call Manager, the call processing performance of the Cisco Call Managers may be affected depending on whether there is some activity on CAPF.
CAPF has to be installed on one Cisco Call Manager system for each cluster.
The CAPF documentation can be obtained by clicking the following URL:
http://www.cisco.com/univercd/cc/td/doc/product/voice/c_ipphon/english/ipp7960/sec_vir/index.htm
The release notes for CAPF are contained in the Cisco CallManager 4.0(1)
release notes, available by clicking the following URL:
http://www.cisco.com/univercd/cc/td/doc/product/voice/c_callmg/4_0/rel_note/index.htm
To configure and use CAPF, refer to the CAPF documentation at the URL given above.