CSWS V2.2-1I is a rebranding of HPE's CSWS v2.2-1 Apache Web Server.  CSWS v2.2-1 is Based on Apache V2.0.65 
from the Apache Software Foundation. The CSWS v2.2-1 documentation can be located at the following locations:

CSWS v2.2-1 Release Notes:                      https://support.hpe.com/hpsc/doc/public/display?docId=a00058394en_us
CSWS v2.2-1 Installation/Configuration Guide:   https://support.hpe.com/hpsc/doc/public/display?docId=a00058415en_us

VMS Software Inc.
3-Jan-2019