IP address
The "IP address" is the Internal IP address of the ATA. To access the advanced setup interface, type this IP address into the address bar of your browser. This address can be changed if needed. To Change the IP address, type in the new IP address and click "Apply Changes". The IP address you choose should be a non-routable IP. Examples of a non-routable IP are:

192.168.x.x (where x is anything between 0 and 255.)
10.x.x.x (where x is anything between 0 and 255.)

Subnet Mask
ADVANCED FEATURE! There is no need to change the subnet mask. It is possible to change the subnet mask if necessary. Only make changes to the Subnet Mask if you specifically have a reason to do so.

DNS
DNS is an acronym for Domain Name Server. A Domain Name Server is a server located on the Internet that translates URL's (Universal Resource Links) like www.belkin.com to IP addresses. Many ISP's do not require you to enter this information into the ATA. The "Automatic from ISP" checkbox should be checked if your ISP did not give you a specific DNS address. If you are using a Static IP connection type, then you may need to enter a specific DNS address and secondary DNS address for your connection to work properly. If your connection type is Dynamic or PPPoE, it is likely that you do not have to enter a DNS address. To enter the DNS address settings, uncheck the "Automatic from ISP" checkbox and enter your DNS entries in the spaces provided. Click "Apply Changes" to save the settings.

Dynamic IP
A dynamic connection type is the most common connection type found with cable modems. Setting the connection type to dynamic in many cases is enough to complete the connection to your ISP. Some dynamic connection types may require a Host Name. You can enter your Host Name in the space provided if you were assigned one. Your Host Name is assigned by your ISP. Some dynamic connections may require that you clone the MAC address of the PC that was originally connected to the modem. To do so, click on the "Change WAN MAC address" link in the screen. The Internet Status indicator will read "connection OK" if your ATA is set up properly.

Static IP
A Static IP address connection type is less common than other connection types. If your ISP uses static IP addressing, you will need your IP address, Subnet Mask, and ISP gateway address. This information is available from your ISP or on the paperwork that your ISP left with you. Type in your information then click "Apply Changes". After you apply the changes, the Internet Status indicator will read "connection OK" if your ATA is set up properly.

If your ISP assigns you more than one static IP address, your ATA is capable of handling up to five static WAN IP addresses. Select "My ISP provides more than one static IP address" and enter your additional addresses.

MAC address
MAC is an acronym for Media Access Controller. All network components including cards, adapters, and routers, have a unique "serial number" called a MAC address. Your ISP may record the MAC address of your computer's adapter and only let that particular computer connect to the Internet service. When you install the router, the ATA's own MAC address will be "seen" by the ISP and may cause the connection not to work. Belkin has provided the ability to clone (copy) the MAC address of the computer into the router. This MAC address, in turn, will be seen by the ISP's system as the original MAC address and will allow the connection to work. If you are not sure if your ISP needs to see the original MAC address, simply clone the MAC address of the computer that was originally connected to the modem. Cloning the address will not cause any problems with your network.
To Clone your MAC address, make sure that you are using the computer which was ORIGINALLY CONNECTED to your modem before the ATA was installed. Click the "Clone MAC address" button. Click "Apply Changes". Your MAC address is now cloned to the router.

Administrator Password
The ATA ships with NO password entered. If you wish to add a password for more security, you can set a password here. Keep your password in a safe place, as you will need this password if you need to log into the router in the future. It is also recommended that you set a password if you plan to use the Remote management feature of this ATA.

The login timeout option allows you to set the period of time that you can be logged into the ATA's advanced setup interface. The timer starts when there has been no activity. For example, you have made some changes in the advanced setup interface, then left your computer alone without clicking "Logout". Assuming the timeout is set to 10 minutes, then 10 minutes after you leave, the login session will expire. You will have to login to the router again to make any more changes. The login timeout option is for security purposes and the default is set to 10 minutes. As a note, only one computer can be logged into the ATA's advanced setup interface at one time.

Time and Time Zone
The ATA keeps time by connecting to a Simple Network Time Protocol (SNTP) server. This allows the ATA to synchronize the system clock to the global Internet. The synchronized clock in the ATA is used to record the security log and control client filtering. Select the time zone that you reside in. If you reside in an area that observes Daylight Saving, then place a checkmark in the box next to "Enable Daylight Saving". The system clock may not update immediately. Allow at least 15 minutes for the router to contact the time servers on the Internet and get a response. You cannot set the clock yourself.

Remote Management
Before you enable this function, MAKE SURE YOU HAVE SET THE ADMINISTRATOR PASSWORD. Remote management allows you to make changes to your ATA's settings from anywhere on the Internet. There are two methods of remotely managing the router. The first method is to allow access to the router from anywhere on the Internet by selecting "Any IP address can remotely manage the router". By typing in your WAN IP address from any computer on the Internet, you will be presented with a login screen where you need to type in the password of your router. The Second method is to allow a specific IP address only to remotely manage the router. This is more secure, but less convenient. To use this method, enter the IP address you know you will be accessing the ATA from in the space provided and select "Only this IP address can remotely manage the ATA". Before you enable this function, it is STRONGLY RECOMMENDED that you set your administrator password. Leaving the password empty will potentially open your router to intrusion.

UPnP
UPnP (Universal Plug-and-Play) is a technology that offers seamless operation of voice messaging, video messaging, games, and other applications that are UPnP compliant. Some applications require the ATA's firewall to be configured in a specific way to operate properly. This usually requires opening TCP and UDP ports and in some instances setting trigger ports. An application that is UPnP compliant has the ability to communicate with the ATA, basically "telling" the ATA which way it needs the firewall configured. The ATA ships with the UPnP feature disabled. If you are using any applications that are UPnP compliant, and wish to take advantage of the UPnP features, you can enable the UPnP feature. Simply select "Enable" in the "UPnP Enabling" section of the Utilities page. Click "Apply Changes" to save the change.