User`s manual

6.10.2 Trusted CA
CA is the abbreviation for Certificate Authority. CA is a part of the X.509 system. It is
itself a certificate, attached with the owner information of this certificate authority. But
its purpose is not to do encryption/decryption. Its purpose is to sign and issue certificates;
in order to prove the owner information of that certificate is correct.
Click Import Certificate to paste the certificate content of your trusted CA. Generally
speaking, the certificate content will be provided by your vendor/ISP/ITSP and is used to
authenticate the Auto-Configuration Server (ACS) that the CPE will connect to.
81