You can upload the signed certificate for a CSR from your local PC.
1. Click Device Management > Certificate Management.
2. To import the signed certificate for a CSR from your local PC, click the Upload icon in the Configure column.
3. Click Browse to locate and select the signed certificate file for the CSR from your local PC, and then click Upload.
NOTE: The signed certificate file should be PEM (.pem or .crt) encoded.