Document Version: V1.3
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(9) Click Save at the bottom of the page.
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After the setting completes, if there is a channel error in D1 to D4, an alarm notification will be
pushed to the recipient through email.
DDNS
Overview
Navigate to Configuration > Network > DDNS.
Through the DDNS function, you can always map the dynamic IP address of the router (a public IP
address) to a fixed domain name, so that internet users can access the router through this domain
name.