D-Link DI-524UP manual Home WAN Static IP Address

	you change the default MAC address unless required by your
	ISP.
	Enter a DNS Address if you wish not to use the address
	provided by your ISP.
MTU	Enter an MTU value only if required by your ISP. Otherwise,
	leave it at the default setting.
	Home > WAN > Static IP Address

Static IP Address	Choose Static IP Address if all WAN IP information is provided
	to you by your ISP. You will need to enter in the IP address,
	subnet mask, gateway address, and DNS address(es) provided
	to you by your ISP. Each IP address entered in the fields must
	be in the appropriate IP form, which are four octets separated
	by a dot (x.x.x.x). The Router will not accept the IP address if it
	is not in this format.
IP Address	Input the public IP Address provided by your ISP.
Subnet Mask	Input your Subnet mask. (All devices in the network must have
	the same subnet mask.)
ISP
Gateway Address	Input the public IP address of the ISP to which you are
	connecting.
MAC Address	The default MAC Address is set to the WAN’s physical interface
	MAC address on the Broadband Router. It is not recommended
	that you change the default MAC address unless required by

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