Siebel Applications Administration Guide > Web Services >
About Web Services for Microsoft Applications
These Web services work with Microsoft Office. For information on supported versions, see Siebel System Requirements and Supported Platforms on Oracle Technology Network.
NOTE: For Siebel CRM product releases 126.96.36.199 and later and for 188.8.131.52 and later, the system requirements and supported platform certifications are available from the Certification tab on My Oracle Support. For information about the Certification application, see article 1492194.1 (Article ID) on My Oracle Support.
Users must have the macro-security level set to medium or lower to use these Web services.