Intercel eSAM User Manual page 15

Having followed these steps, the following solution is now implemented:
The modem can be accessed remotely using a public duckdns domain 'intercel1.duckdns.org', or whichever
other duckdns domain name you choose to register.
Using port 8080 through the domain 'intercel1.duckdns.org:8080' we can remotely access the IP Camera
connected to the eSAM modem
If the modem is rebooted or for any reason changes its IP address, the DDNS service will compensate for the
change automatically without any human intervention.
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