TD 92579EN
15 February 2012 / Ver. H
Installation and Operation Manual
IP-DECT Base Station & IP-DECT Gateway (software version 5.0.x)
77
3
Select “Self-signed certificate” in the
Type
drop-down list.
4
Select/Enter the following settings:
Field name
Description
• Validity
Enter the default validity in years. This is a mandatory
field.
• Key
Select either the desired key strength (1024-bit, 2048-
bit, 4096-bit) or select to reuse the old key pair (this is
not recommended).
• Common Name
Enter the domain name or IP address for the device.
This is the same value as entered in the web browser
when accessing the device.
• DNS Name
If the device has got a DNS name it should be entered
here. It will be stored as a subjectAltName (SAN) in the
certificate. The format of this field is a FQDN (e.g.
host.domain.com).
5
Click “OK”.
6
A new key pair and a certificate will be created. This may take up to one hour
depending on the key strength selected. During this time the device will be fully
operational with the exception of https not working and the certificate tab pane
not being visible.
Certificate Signing Request (CSR)
This section corresponds to option 3A & 3B in
4.2.2
TLS Certificates
on page 24. This will
be the most common options for IP-DECT systems. For more information on CSRs see
Certificate Authorities
on page 22.
1
Select Configuration > General > Certificates.
