Cam someone explain to me how the certificate works on OCS and on the client side? We have OCS2007 don't know if it is enterprise or standard. However the SIP is under the Enterprise pools. When I click on Certificate and select certificate I get buch of issued to certificates that are not valid. There is only one that is valid and it is issued by Entrust Certifcation Authority.
Are we also suppose to have the certificate loaded on the clients machines?