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6
2. Installation and Applications
Network Interface
The network interface is divided into 3 basic modes as described below:
Gateway can be assigned with a Public IP Address
Gateway can be built under the existing NAT
Gateway can be assigned with a Public IP address and serves as an IP sharing router.
Gateway Assigned with a Public IP Address
The gateway will have a Public IP address for Internet connection regardless of whether it is a
static IP address, DHCP (using a Cable Modem), or PPPoE (Dialup / ADSL).
Gateway IP Settings
NAT/STUN Settings
DDNS Settings
Gateway in a NAT network
The gateway uses a virtual IP address and the IP sharing function of other systems to connect to the
Internet.
LAN IP address of IP sharing
Gateway IP Settings
NAT /STUN Settings
Please refer to P. 29 for the Use
NAT.
DDNS Settings
Please refer to P. 29 for the DDNS
Settings
Need to be set up as static IP,
DHCP, or PPPoE
Unnecessary (Disabled)
Unnecessary (Disabled)
Please avoid IP address 192.168.0.1-192.168.8.254 (You may need
to change the settings of IP sharing or change SIP series Gateway
LAN Port IP address)
Set as static IP address, and assign the LAN IP address of the IP
sharing to the Default Gateway.
Enable
If the WAN of the IP sharing device has static IP address,
then the NAT IP address is set as the Public IP address of
the IP sharing.
If the WAN of the IP sharing device uses a dynamic IP
address, then it has to comply with the DDNS settings.
When suing NAT, you must enter the URL (Uniform
Resource Locator) that is registered to the DDNS server.
The WAN of the IP
sharing device has a
static IP address.
The WAN of the IP
sharing device has a
dynamic IP address.
Disabled
Enabled: enter the registered URL (Uniform
Resource Locator) into the network settings
-> under NAT
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