Avaya Scopia XT Series Deployment Manual page 214

Securing your XT Series
2. Define the following settings:
Table 63: Configuring TLS Settings
Field
Transport Outbound Call
Use TLS
Verify Certificate
Certificate Hostname Validation
Verify Certificate Key Usage
December 2017
Figure 151: Enabling TLS
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Description
Select TLS to secure outgoing calls via TLS.
Select Yes to enable TLS functionality.
Select Yes to connect to other devices via TLS
only when the other device has certificates
signed by a CA recognized by XT Series.
Select No to connect to a device whose
certificate has not been validated.
Select Accept Validated Only to ensure that
only certificates with validated hostnames are
accepted by XT Series. This is the default policy
for certificate hostname and key/extended key
usage validation.
Select Accept Validated or same default
certificate to accept certificates which are
validated or which are the same as those
currently used by the XT Series.
Select Accept All to accept certificates without
performing a hostname validation.
Select Yes to ensure that the XT Series only
accepts certificates if a 'Key Usage' or
'Extended Key Usage' value is validated.
Select No to accept certificates without
performing a 'Key Usage' or 'Extended Key
Usage' check.
Table continues...
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