User's Manual

TD 92579EN
15 October 2014 / Ver. M
Installation and Operation Manual
IP-DECT Base Station & IP-DECT Gateway (software version 7.2.X)
40
Rejected Certificates
This list contains the certificate ch
ains that were rejected before, while trying to establish a
secure TLS connection. This happens for example if the certificate is expired or neither the
certificate nor any of the issuing CAs is trusted. If one of that certificates should be trusted
for future connections you can select and add it to the trust list, directly.
The following table describes the different functions.
Device Certificate
As described in 2. Certificate Ha
ndling Options with Device Certificates on page 5, there
are three possible certificate options:
1 Default device certificate, see Default Device Certificate on page 41.
2 Self-signed certificates, see Self-signed Certificates on page 41.
3 Certificates signed by a Certificate Authority (CA), see Certificate Signing Request
(CSR) on page 42.
The following table describes the different functions.
Upload
Use
the Upload function to upload a certificate file to the
device.
1 Click the Browse button
2 Select a certificate file
3 Click the Upload button to upload the
file to the device.
Field name Description
Subject Click the name of a certificate to display its details in a
window.
Clear Discard all rejected certificate chains.
Trust Click this button to add the selected certificates to the trust
list and remove the corresponding chains from the rejected
certificates..
Field name Description
Subject Click the hyperlink (under the Subject header) to display
certificate details in a window.
PEM Click the PEM hyperlink (under the Download header) to
download the certificate in PEM format.
DER Click the DER hyperlink (under the Download header) to
download the certificate in DER format.
Trust Click this button to add the selected certificates to the trust
list.
Clear This button is only displayed if a certificate was installed by
the user, before. Click this button to discard the current
device certificate and restore the standard certificate.
Create New The Create New hyperlink is used for two purposes:
• Self-signed Certificates on page 41
• Certificate Signing Request (CSR) on page
42