8.[Administration] Tab Page[Security] How to Set and How to Operate 2838 [Administration] Tab Page Installing CA certificateWhen you want to enable SSL and verify with a CA certificate for the SMTP Client, POP3 Network Service, FTP Client, orDirectory Service, you must install the CA certificate. You can install up to 10 CA certificates in this equipment. P.283 “Installing CA certificate” P.284 “Deleting CA certificate” You can follow the same procedure to install the CA certificate for IEEE 802.1X authentication with a RADIUSserver through a wired LAN or the optional wireless module. A CA certificate installed using SCEP for device certificates or IPsec certificates will not be counted into the numberof registrations. They can be registered separately. Installing CA certificate1 Start TopAccess access policy mode. P.22 “Access policy mode”2 Click the [Administration] tab.3 Click the [Security] menu and [Certificate Management] submenu.The Certificate Management page is displayed.4 Select the encryption of CA certificate and click [Browse] to select a CA certificate file.Then click [Upload].The CA certificate is installed.5 Click [Save] on the [Certificate management] submenu.6 Then you can enable SSL by selecting [Verify with imported CA certification(s)] for thefollowing network settings. P.157 “Setting up SMTP Client” P.160 “Setting up POP3 Network Service” P.161 “Setting up FTP Client” P.293 “Directory Service settings”