Operations, Administration, and Maintenance (OAM) Administration Access Control Certificate Management Import Certificate Importing a Certificate Importing a Certificate The following steps outline the procedures necessary to import a certificate. Click Administration, and then Access Control, and then Certificate Management. Click Import. Enter the X.509 Certificate.For more information about any field on this page, see Table 2-37. Enter the Private Key. Enter the Passphrase. Click OK to import the certificate.