Specifications

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It is a bitmask used to tell how many bits in an octet(s) identify the subnetwork, and how many bits
provide room for host addresses.
Gateway: Enter the network gateway IP address
DNS: Domain Name Server translates domain names (such as www.abb.com.tw) to
IP addresses. It will translate the domain name into IP address when DVR system
request.
- DHCP
Assign the IP address by local DHCP server to DVR system.
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The Dynamic Host Configuration Protocol (DHCP) is a set of rules used by a
communications device (such as a computer, router or networking adaptor) to allow
the device to request and get an Internet address from a server which has a list of
addresses available for assignment.
- PPPOE
Point-to-Point Protocol over Ethernet is a network protocol for encapsulating PPP
frames in Ethernet frames. It is used mainly with ADSL services.
(2) Server Port
A port is using for the remote connection. Any port can be assigned as a server port,
except the ports already used by the network services. For the network service ports
that use by DVR server, please see Appendix C.
(3) DDNS
DDNS (Dynamic Domain Name Service) is a data query service mainly used on the
Internet for translating domain names into Internet addresses. Users can register their
own domain name on http://ddns.avers.com.tw. (See Appendix A)
- Domain Name
Enter the domain name that user has registered.
- Auth Key
A password use to access DDNS that user has setup when register the domain name.
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- To register a domain name, please refer to Appendix A.
- Please restart DVR system in order to active DDNS service.