SSL/Secure HTTP ConfigurationD-Link Unified Wired and Wireless Access SystemOct. 2015 Page 381D-Link UWS User ManualFigure 257: File Download2. From the File Type field on the File Download page, select one of the following types of SSL files todownload:– SSL Trusted Root Certificate PEM File: SSL Trusted Root Certificate File (PEM Encoded).– SSL Server Certificate PEM File: SSL Server Certificate File (PEM Encoded).– SSL DH Weak Encryption Parameter PEM File: SSL Diffie-Hellman Weak Encryption Parameter File(PEM Encoded).– SSL DH Strong Encryption Parameter PEM File: SSL Diffie-Hellman Strong Encryption Parameter File(PEM Encoded).3. Verify the IP address of the TFTP server and ensure that the software image or other file to be downloadedis available on the TFTP server.4. Complete the TFTP Server IP Address and TFTP File Name (full path without TFTP server IP address) fields.5. Select the Start File Transfer check box, and then click Submit.After you click Submit, the screen refreshes and a “File transfer operation started” message appears. Afterthe software is downloaded to the device, a message appears indicating that the file transfer operationcompleted successfully.6. To return to the Secure HTTP Configuration page, click LAN > Security > SSL Configuration in the navigationmenu.7. To enable the HTTPS admin mode, select Enable from the HTTPS Admin Mode field, and then click Submit.