TL-WR840N300Mbps Wireless N Router User Guide

Some ISPs require that you register the MAC Address of your adapter. Changes are rarely needed here.

¾WAN MAC Address - This field displays the current MAC address of the WAN port. If your ISP requires you to register the MAC address, please enter the correct MAC address into this field in XX-XX-XX-XX-XX-XX format (X is any hexadecimal digit).

¾Your PC's MAC Address - This field displays the MAC address of the PC that is managing the Router. If the MAC address is required, you can click the Clone MAC Address button and this MAC address will fill in the WAN MAC Address field.

Click Restore Factory MAC to restore the MAC address of WAN port to the factory default value.

Click the Save button to save your settings.

)Note:

Only the PC on your LAN can use the MAC Address Clone function.

4.5.3 LAN

Choose menu “Network LAN”, you can configure the IP parameters of the LAN on the screen as below.

Figure 4-13 LAN

¾MAC Address - The physical address of the Router, as seen from the LAN. The value can't be changed.

¾IP Address - Enter the IP address of your Router or reset it in dotted-decimal notation (factory default: 192.168.0.1).

¾Subnet Mask - An address code that determines the size of the network. Normally use 255.255.255.0 as the subnet mask.

)Note:

1)If you change the IP Address of LAN, you must use the new IP Address to log in the Router.

2)If the new LAN IP Address you set is not in the same subnet, the IP Address pool of the DHCP server will change accordingly at the same timewhile the Virtual Server and DMZ Host will not take effect until they are re-configured.

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TP-Link TL-WR840N manual 13 LAN