Aastra 9000i Series Administrator's Manual page 213

Aastra Web UI
5 If you require the download of User-provided certificates in a .PEM formatted file, enter the file
name in the format <filename.pem> in the "Trusted Certificates Filename" field. For example:
trustedCerts.pem
This parameter specifies a file name for a .PEM file located on the configuration server. This file
contains the User-provided certificates in PEM format. These certificates are used to validate peer
certificates.
Notes:
1. You must disable the "Validate Certificates" field in order for the phone to accept the
User-provided certificates.
2. This parameter requires you restart the phone in order for it to take affect.
6 Click
7 If you entered a filename in the "Trusted Certificates Filename" field, click on Operation->Reset,
and restart the phone for the changes to take affect.
.
4-50
to save your changes.
41-001343-01 Rev 02, Release 3.2.2