2N Helios IP, Руководство по настройке

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5.5.4 Certificates
Some network services use the Transaction Layer Security (TLS) protocol 2N Helios IP
for communication with other LAN devices to prevent third parties from monitoring
and/or modifying the communication contents. Unilateral or bilateral authentication
based on certificates and private keys is needed for establishing connections via TLS.
The following intercom services use the TLS protocol:
Web server (HTTPS)
E-mail (SMTP)
802.1x (EAP-TLS)
SIP
The intercom allows you to load up to three sets of trusted certificates, 2N Helios IP
which help authenticate LAN devices for communication with the intercom, and three
sets of user certificates and private keys for communication encryption.
Each certificate-requiring service can be assigned one of the three certificate sets
available; refer to the , and subsections. The certificates Web Server E-Mail Streaming
can be shared by the services.
2N Helios IP accepts the DER (ASN1) and PEM certificate formats.
Upon the first power up, the intercom automatically generates the Self Signed
for the and without forcing you to load a certificate and private key Web Server E-Mail
certificate and private key of your own.