Deleting Xt Series Certificates - Avaya XT Series Deployment Manual

Deleting XT Series Certificates

About this task
This section explains how to remove or uninstall a certificate from the XT Series using the web
interface.
You might need to remove certificates if:
• For privacy reasons, you do not want to keep your certificates on a shared endpoint.
• The system generated errors while creating the CSR and you want to replace it with a new
one.
• You want to use a different CA for signing your certificates.
• Your certificate has expired.
• You changed the system's IP or DNS address.
Important:
To generate a certificate signing request, you can use the system IP address or DNS
name. If you use an IP address, please assure that it is a static IP address, since the
system generates the certificate request using its IP address as the Common Name
(CN).
This procedure removes the current certificate by replacing it with a blank form. To back up a
certificate before deleting it from the system, see
Certificates on page 246.
Procedure
1. Access the XT Series web interface, as described in
page 147.
2. Select Administrator Settings > Utilities > Certificates.
3. Leave all fields blank and select Create to start a new CSR procedure. This erases the
previous certificates.
• To generate a TLS certificate to secure SIP calls: From the XT Series web interface,
select Administrator Settings > Utilities > Certificates > TLS.
• To generate a HTTPS certificate: From the XT Series web interface, select
Administrator Settings > Utilities > Certificates > Web.
August 2020
Securing Connections to the XT Series Using TLS
Backing Up and Restoring XT Series
Deployment Guide for Avaya XT Series
Comments on this document? infodev@avaya.com
Accessing Web Interface on
247