User's Manual

Table Of Contents
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 ye
ars. 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
he
re. 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 cr
eated. 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.