ATA-171/172/171P/171M (ATA-S1/S2/P/M)
User’s Guide
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3.7.4 DDNS Setting: You can configure the DDNS setting in this page. You need to have the DDNS
account and input the informations properly. You can have a DDNS account with a public IP
address then others can call you via the DDNS account. But now most of the VoIP
applications are work with a SIP Proxy Server. When you finished the setting, please click the
Submit button. If there is nothing need to change, please click the Save Change Item in the
left side, then click the Save button. The change you made will save into the system and the
system will Reboot automatically.
Figure 15. DDNS Setting