Version 7.2  125  Mediant 800B Gateway & E-SBC 
 
User's Manual   10. Configuring SSL/TLS Certificates 
chain of certificates per TLS Context, you need to add them to the device's Trusted 
Certificates Store, as described below. 
Figure  10-10: Certificate Chain Hierarchy 
 
You can also import multiple TLS root certificates in bulk from a single file. Each certificate 
in the file must be Base64 encoded (PEM). When copying-and-pasting the certificates into 
the file, each Base64 ASCII  encoded certificate string must be enclosed between "-----
BEGIN CERTIFICATE-----" and "-----END CERTIFICATE-----". 
 
 
Note: Only Base64 (PEM) encoded X.509 certificates can be loaded to the device. 
 
  To import certificates into device's Trusted Root Certificate Store: 
1.  Open the TLS Contexts table (see 'Configuring TLS Certificate Contexts'  on page 
113). 
2.  In the table, select the required TLS Context index row, and then click the Trusted 
Root Certificates link located below the table; the Trusted Certificates table appears. 
3.  Click the Import button, and then browse to and select the certificate file. 
Figure  10-11: Importing Certificate into Trusted Certificates Store 
 
4.  Click OK; the certificate is loaded to the device and listed in the Trusted Certificates 
store. 
You can also do the following with certificates that are in the Trusted Certificates store: 
  Delete certificates: Select the required certificate, click Remove, and then in the 
Remove Certificate dialog box, click Remove. 
  Save certificates to a folder on your PC: Select the required certificate, click Export, 
and then in the Export Certificate dialog box, browse to the folder on your PC where 
you want to save the file and click Export.