Sanyo VCC-XZN600P Instruction Manual page 128

If you use the SANYO's DDNS service, select "ON".
The setting screen will open.
Clicking the [REGISTER] button will access the SANYO's DDNS service site. Register the domain name first
(see "How to register the domain name").
Type the registered domain name before ".user.ddns-sanyosecurity.com".
The DDNS server name is displayed automatically; you don't need to enter it.
(members.ddns-sanyosecurity.com)
They are displayed automatically.
As they are required to register the domain name, write down them before accessing the SANYO's DDNS
service site.
The access interval to the server is automatically set to "10MIN".
The log of one DDNS update history is displayed.
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