Administrator's Manual 29.Implementing X.509 Authentication
Version 2.2.8 203 400HD Series IP Phones
29.3 External Trusted Root CAs
The Certificate Authority is a body that certifies ownership of a certificate by the name subject
of the certificate.
Figure 29-1: Certificate
You can define up to five external Trusted Root CAs, which may be configured to secure
different types of connections and paired with the loaded user-generated certificates (see
Section 29.2).
Note: If you do not load any Trusted Root CAs to the phone, then when there is an
attempt to connect to a remote server or an attempt by a browser to open the Web
interface using HTTPS, the AudioCodes Trusted Root CA is used to authenticate the
connection.