Samsung CY-SWR1100 User manual

Page 2SamSung WireleSS router uSer manual
Safety InformatIon
Safety WarnIngS
To reduce the risk of electric shock, do not remove the cover (or back).
No user serviceable parts are inside. Refer to qualified service personnel.
This symbol indicates “dangerous volt-
age” inside the product that presents a
risk of electric shock or personal injury.
Caution: To prevent electric shock,
match wide blade of plug to the wide
slot, fully insert.
This symbol indicates important in-
structions accompanying the product.
Warning
• To reduce the risk of fire or electric shock, do not expose this appliance to rain or moisture.
Caution
• Apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such as vases, shall be placed
on the apparatus.
• The Mains plug is used as a disconnect device and shall stay readily operable at any time.
• This apparatus shall always be connected to a AC outlet with a protective grounding connection.
• To disconnect the apparatus from the mains, the plug must be pulled out from the mains socket, therefore the mains plug
shall be readily operable.
PrecautIonS
• Ensure that the AC power supply in your house complies with the identification sticker located on the back of your prod-
uct.
• Install your product horizontally or vertically, on a suitable base (furniture), with enough space around it for ventilation
(7.5~10cm).
• Do not place the product on amplifiers or other equipment which may become hot.
• Do not stack anything on top of the product.
• In order to disconnect the product completely from the power supply, remove the main plug from the wall outlet, espe-
cially when left unused for a long period of time.
• During thunderstorms, disconnect the AC main plug from the wall outlet. Voltage peaks due to lightning could damage
the product.
• Do not expose the product to direct sunlight or other heat sources. This could lead to overheating and malfunction of the
product.
• Protect the product from moisture, and excess heat or equipment creating strong magnetic or electric fields (i.e. speak-
ers.).
• Disconnect the power cable from the AC supply if the product malfunctions.
• Your product is not intended for industrial use. Use of this product is for personal use only.
• Condensation may occur if your product has been stored in cold temperatures. If transporting the product during the
winter, wait approximately 2 hours until the product has reached room temperature before using.

Page 3SamSung WireleSS router uSer manual
table of contentS
Safety Information ����������������������������������������2
Safety Warnings ................................................................................... 2
Precautions .......................................................................................... 2
Getting Started ��������������������������������������������4
Package Contents ................................................................................ 4
System Requirements .......................................................................... 4
About this Product ............................................................................... 5
Features ............................................................................................... 5
Description .......................................................................................... 6
Front View ....................................................................................... 6
Back View ....................................................................................... 6
Installation ........................................................................................... 7
Before you Begin ............................................................................. 7
Wireless Installation Considerations ...............................................7
Connect to Cable/DSL/Satellite Modem.......................................... 7
Connect to Another Router ..............................................................8
Connecting to the Web UI .................................................................... 9
Router’s Defaults ............................................................................. 9
Connecting using the Browser ........................................................ 9
Web User Interface ������������������������������������� 10
Setup Category .................................................................................. 11
Internet - Wizard ........................................................................... 12
Internet - Manual Internet Connection ........................................... 18
Wireless Settings .......................................................................... 27
Network Settings ...........................................................................35
Advanced Category ............................................................................ 37
Virtual Server ................................................................................ 38
Port Forwarding ............................................................................ 39
Application Rules ..........................................................................40
Quality of Service (QoS) ............................................................... 41
Network Filter ................................................................................ 43
Access Control .............................................................................. 44
Website Filter ................................................................................47
Inbound Filter ............................................................................... 48
Firewall Settings ........................................................................... 49
Routing ......................................................................................... 50
Advanced Wireless ........................................................................ 51
Wi-Fi Protected Setup ...................................................................53
Advanced Network Settings........................................................... 55
Guest Zone .................................................................................... 57
IPv6 .............................................................................................. 59
IPv6 Firewall ................................................................................. 72
Tools Category ................................................................................... 73
Admin ........................................................................................... 74
Time .............................................................................................. 75
Syslog ........................................................................................... 76
Email Settings ...............................................................................77
System ..........................................................................................78
Firmware .......................................................................................79
Dynamic DNS ............................................................................... 80
System Check ............................................................................... 81
Schedules ..................................................................................... 82
Status Category .................................................................................. 83
Device Info ....................................................................................84
Logs .............................................................................................. 86
Statistics ....................................................................................... 87
Internet Sessions .......................................................................... 87
Wireless ........................................................................................88
IPv6 .............................................................................................. 88
Support Category ............................................................................... 89
Knowledge Base ���������������������������������������� 90
One Foot Connection (OFC) Method ..................................................90
Connect my Samsung TV to the router using OFC. .......................90
Plug & Access Connection Method ...................................................91
Connect my Samsung TV to the router using Plug & Access. .......91
Priority Quality of Service ..................................................................91
Wireless Basics ..................................................................................92
Wireless Modes .................................................................................94
Wireless Security ...............................................................................94
What is WPA? ...............................................................................94
Networking Basics .............................................................................95
Connect to a Wireless Network ..........................................................96
Using Windows® 7 .......................................................................96
Configuration WPS .......................................................................97
Using Windows Vista® ..................................................................................................................100
Using Windows® XP ...................................................................101
Troubleshooting ����������������������������������������102
Technical Specifications ������������������������������104

Page 4SamSung WireleSS router uSer manual
gettIng Started
Package contentS
Check for the supplied accessories below:
• Wireless 802.11n Dual Band Router
• Power Adapter with extra Power Cable
• Ethernet Cable
• CD-ROM (with installation software and manuals)
• Quick Installation Guide
• Stand
• Mounting Kit
SyStem requIrementS
Network Requirements:
• 10/100Mbps Ethernet LAN adapter
• 802.11a/g/n Wireless Adapter
• Ethernet-based Cable or DSL Modem
Computer Requirements:
• Window 7/Vista/XP (with SP3)
• 10/100 Ethernet LAN adapter
• CD-ROM drive
Software Requirements:
• Operating System like Microsoft Windows, Macintosh, or Linux
• Browser like Internet Explorer (6 or higher), Mozilla Firefox (3.0 or higher), Safari (3.0 or higher), or Chrome (2.0 or
higher)

Page 5SamSung WireleSS router uSer manual
about thIS Product
This user’s guide provides a wonderful insight into the functionality of the product called the Samsung CY-SWR1100. This
guide is based on the current running firmware/software version available for this product and might touch on some new and
exciting topics never seen on this product line before providing a rewarding reading experience and in the end acts as a guide
when installing and maintaining this product.
featureS
The Samsung CY-SWR1100 wireless router is packed with a load of features. Most of these features are what is expected
from an Internet Wireless router, and then there are the features that are unique to Samsung products.
• Internet Connectivity. In conjunction with a DSL or
Cable Modem, this device can act as the Internet Gateway
to your local network. Connections like, PPPoE, Static
and Dynamic IP Connections, PPTP, and L2TP connec-
tion can be made.
• Wireless LAN functionality. This router supports the
full package of what the 802.11n protocol has to offer.
Other remarkable features are WMM, Automatic Fall-
back, RF Output Level Control, Latest Wireless Security
requirements, WPS and much more.
• Networking. This router is equipped with 4
10/100Mbps LAN port and 1 10/100Mbps Internet port.
This device can handle a network of up to 1000 MAC
addresses.
• Multicasting. Supports IGMPv2.
• DHCP. This device supports both Server and Client
functionality.
• Quality of Service. QoS rules can be created to shape
traffic based on weight or priority. IP Pools can be man-
aged based on application port numbers.
• Advanced Security. The Samsung router supports also
a list of security features like Network Filtering, Access
Control, Website Filtering, Inbound Filtering and SPI.
• IPv6. One of the most attractive features of this router is
the fact that not only does it support local IPv6 support,
but also IPv6 Internet Connection support. This is truly
an Internet Gateway ahead of it’s time.
• More. Other features like DDNS, System Checking,
Firmware Updates, Email Settings (for notification), and
Schedules are also available on this device.
• One Foot Connection. This powerful, Samsung
unique, feature allows you to connect your Samsung TV
automatically to this router, using the OFC connection
method.
• Plug & Access. This powerful, Samsung unique,
feature allows you to connect this router to any Samsung
wireless device easily by using USB memory stick.
• Samsung Priority QoS. This powerful, Samsung
unique, feature will identify any Samsung networking
device in your network and give it the higher wireless
network traffic priority. The is perfect for video steaming
to your Samsung TV.

Page 6SamSung WireleSS router uSer manual
deScrIPtIon
1 POWER LED A solid blue light indicates a proper connection to the power supply.
2 INTERNET LED A solid blue light indicates the PPP negotiation has successfully completed.
3 2.4Ghz LED A solid light indicates that the 2.4GHz wireless segment is ready. This LED
blinks during wireless data transmission.
4 5Ghz LED A solid light indicates that the 5.0GHz wireless segment is ready. This LED
blinks during wireless data transmission.
5 WPS BUTTON Press the WPS button for 1 second to initiate the WPS process. The button will
flash blue while a WPS connection is being established. The button will light
solid blue for 5 seconds when the device has successfully been added to the
network.
front VIeW
back VIeW
1 USB PORT The USB port can be used for WPS enabled Wireless USB adapters. One other
feature this port is used for is called the Plug & Access feature.
2 LAN PORTS The 4 x RJ-45 LAN ports can be used for 10/100Mbps LAN connections like
computers.
3 INTERNET PORT The RJ-45 Internet (WAN) port can be used for connections like a DSL/Cable
modem.
4 RESET BUTTON Pressing the Reset button restores the router to its original factory default set-
tings.
5 POWER SWITCH Use this switch to power on/power off the device.
6 POWER RECEPTOR Receptor for the supplied power adapter.
123 4 5 6
2
3
4
1
5

Page 7SamSung WireleSS router uSer manual
InStallatIon
before you begIn
This section will walk you through the installation process. Placement of the router is very important. Do not place the router
in an enclosed area such as a closet, cabinet, attic or garage.
• Please configure the router with the computer that was last connected directly to your modem.
• You can only use the Ethernet port on your modem. If you were using the USB connection before using the router, then
you must turn off your modem, disconnect the USB cable and connect an Ethernet cable to the Internet port on the router,
and then turn the modem back on. In some cases, you may need to call your ISP to change connection types (USB to
Ethernet).
• If you have DSL and are connecting via PPPoE, make sure you disable or uninstall any PPPoE software such as WinPoet,
Broadjump, or Enternet 300 from your computer or you will not be able to connect to the Internet.
• When running the Setup Wizard from the CD, make sure the computer you are running the CD from is connected to the
Internet and online or the wizard will not work. If you have disconnected any hardware, reconnect your computer back to
the modem and make sure you are online.
WIreleSS InStallatIon conSIderatIonS
The wireless router lets you access your network using a wireless connection from virtually anywhere within the operating
range of your wireless network. Keep in mind, however, that the number, thickness and location of walls, ceilings, or other ob-
jects that the wireless signals must pass through, may limit the range. Typical ranges vary depending on the types of materi-
als and background RF (radio frequency) noise in your home or business. The key to maximizing wireless range is to follow
these basic guidelines:
1. Keep the number of walls and ceilings between the router and other network devices to a minimum - each wall or ceiling
can reduce your adapter’s range from 3-90 feet (1-30 meters.) Position your devices so that the number of walls or ceil-
ings is minimized.
2. Be aware of the direct line between network devices. A wall that is 1.5 feet thick (.5 meters), at a 45-degree angle appears
to be almost 3 feet (1 meter) thick. At a 2-degree angle it looks over 42 feet (14 meters) thick! Position devices so that the
signal will travel straight through a wall or ceiling (instead of at an angle) for better reception.
3. Building Materials make a difference. A solid metal door or aluminum studs may have a negative effect on range. Try to
position access points, wireless routers, and computers so that the signal passes through drywall or open doorways.
Materials and objects such as glass, steel, metal, walls with insulation, water (fish tanks), mirrors, file cabinets, brick,
and concrete will degrade your wireless signal.
4. Keep your product away (at least 3-6 feet or 1-2 meters) from electrical devices or appliances that generate RF noise.
5. If you are using 2.4GHz cordless phones or X-10 (wireless products such as ceiling fans, lights, and home security
systems), your wireless connection may degrade dramatically or drop completely. Make sure your 2.4GHz phone base is
as far away from your wireless devices as possible. The base transmits a signal even if the phone in not in use.
connect to cable/dSl/SatellIte modem
If you are connecting the router to a cable/DSL/satellite modem, please follow the steps below:
1. Place the router in an open and central location. Do not plug the power adapter into the router.
2. Unplug the modem’s power adapter. Shut down your computer.
3. Unplug the Ethernet cable (that connects your computer to your modem) from your computer and place it into the Internet
port on the router.
4. Plug an Ethernet cable into one of the four LAN ports on the router. Plug the other end into the Ethernet port on your
computer.
5. Plug in your modem. Wait for the modem to boot (about 30 seconds).
6. Plug the power adapter to the router and connect to an outlet or power strip.
7. Use the power switch to power on the router. Wait about 30 seconds for the router to boot.
8. Turn on your computer.

Page 8SamSung WireleSS router uSer manual
connect to another router
If you are connecting the router to another router to use as a wireless access point and/or switch, you will have to do the fol-
lowing before connecting the router to your network:
• Disable UPnP™
• Disable DHCP
• Change the LAN IP address to an available address on your network. The LAN ports on the router cannot accept a DHCP
address from your other router.
To connect to another router, please follow the steps below:
1. Plug the power into the router and use the power switch to power up the router. Connect one of your computers to the
router (LAN port) using an Ethernet cable. Make sure your IP address on the computer is 192.168.0.xxx (where xxx is
between 2 and 254). If you need to change the settings, write down your existing settings before making any changes.
In most cases, your computer should be set to receive an IP address automatically in which case you will not have to do
anything to your computer.
2. Open a web browser and enter http://192.168.0.1 and press Enter. When the login window appears, set the user name to
‘admin’ and leave the password box empty. Click Login to continue.
3. Click on Advanced and then click Advanced Network. Uncheck the Enable UPnP checkbox. Click Save Settings to con-
tinue.
4. Click Setup and then click Network Settings. Uncheck the Enable DHCP Server checkbox. Click Save Settings to con-
tinue.
5. Under Router Settings, enter an available IP address and the subnet mask of your network. Click Save Settings to save
your settings. Use this new IP address to access the configuration utility of the router in the future. Close the browser and
change your computer’s IP settings back to the original values as in Step 1.
6. Disconnect the Ethernet cable from the router and reconnect your computer to your network.
7. Connect an Ethernet cable in one of the LAN ports of the router and connect it to your other router. Do not plug anything
into the Internet (WAN) port of the router.
8. You may now use the other 3 LAN ports to connect other Ethernet devices and computers. To configure your wireless
network, open a web browser and enter the IP address you assigned to the router. Refer to the Configuration and Wireless
Security sections for more information on setting up your wireless network.

Page 9SamSung WireleSS router uSer manual
connectIng to the Web uI
router’S defaultS
This section will help you to connect to your router’s Web User Interface (Web UI) for the first time.
The router’s default values are as follows:
IP Address: 192.168.0.1
Username: admin
Password: (blank)
connectIng uSIng the broWSer
To connect the router’s Web UI, you’ll need to use your Internet Browser. Open you Internet browser, like Internet Explorer, and
enter the router’s default IP address in the address bar as follows.
After entering the IP address (default is 192.168.0.1), press <enter> or click on the ‘Go’ option. This will open a page called
the login page, which will look like this:
Enter the username and password in the spaces provided and click on the Login button.

Page 10SamSung WireleSS router uSer manual
Web uSer Interface
This Web User Interface is divided into categories, found in the top menu, and pages, found in the left menu.
The Samsung Wireless router Web UI provides five categories to edit.
Setup: In this category the user will be able to configure the basic features for this router to function prop-
erly on a network. Features like Internet Connectivity, Local Area Network Connectivity and Wireless
Connectivity.
Advanced: In this category the user will be able to configure the more advanced features that can be done by this
router. Features like Port Forwarding, Firewall settings, Quality of Service settings and more.
Tools: In this category the user will be able to configure features that are related to the router itself. Features
like the time settings, login accounts, firmware update and more.
Status: In this category the user will be able to view information regarding the configuration and functional-
ity of this device. Displays like WAN, LAN and Wireless configurations, System, Firewall and Router
logs, and more.
Support: In this category the user will have access to a portal of information regarding each and every page
that exists on this device. This information gives the basic description of parameter and uses for the
pages.

Page 11SamSung WireleSS router uSer manual
SetuP category
In this category the user will be able to configure the basic features for this router to function properly on a network. Features
like Internet Connectivity, Local Area Network Connectivity and Wireless Connectivity.
Pages that can be configured in the Setup category are as follows:
Internet: On this page the user can configure the Internet settings for this router.
Wireless Settings: On this page the user can configure the Wireless settings for this router.
Network Settings: On this page the user can configure the Network settings for this router.

Page 12SamSung WireleSS router uSer manual
Internet - WIzard
When configuring the CY-SWR1100 for the first time, we recommend that you click use the Internet Connection Setup
Wizard, and follow the instructions on the screen. This wizard is designed to assist user with a quick and easy method to
configure the Internet Connectivity of this router.
To initiate the quick and easy Internet connection wizard, click on the Internet Connection Setup Wizard button. This will
start a 4 step configuration process.
This wizard will guide you through a step-by-step process to configure your new Samsung router and connect to the Internet.
Step 1: In this step the user will be able to re-configure the Login Password for this device.
Step 2: In this step the user will be able to configure the Time Zone used by this device.
Step 3: In this step the user will be able to configure the Internet Connectivity of this device.
Step 4: In this step the user will be able to save the settings and initiate the connection process.
The following parameters can be configured:
Password: Enter the new login password used here.
Verify Password: Re-enter the new login password used here.
Click on the Prev button to return to the previous window. Click on the Next button to continue to the next step.
Click on the Cancel button to discard the changes made and return to the Internet home page.
Click on the Prev button to return to the previous window. Click on the Next button to continue to the next step.
Click on the Cancel button to discard the changes made and return to the Internet home page.
Step 1: By default, the new Samsung Router does not have a password configured for administrator access to the Web-
based configuration pages. To secure the new networking device, please set and verify a password here.

Page 13SamSung WireleSS router uSer manual
The following parameters can be configured:
Time Zone: Select the appropriate Time Zone used. This information will be used by the time-based options on
this router.
Click on the Prev button to return to the previous window. Click on the Next button to continue to the next step.
Click on the Cancel button to discard the changes made and return to the Internet home page.
The following parameters can be configured:
Dynamic IP Address: Choose this if your Internet connection automatically provides you with an IP Address. Most
Cable Modems use this type of connection.
PPPoE Choose this option if your Internet connection requires a PPPoE username and password to get
online. Most DSL modems use this type of connection.
PPTP Choose this option if your Internet connection requires a PPTP username and password to get
online.
L2TP Choose this option if your Internet connection requires an L2TP username and password to get
online.
Static IP Address: Choose this option if your Internet Setup Provider provided you with IP Address information
that has to be manually configured.
Click on the Prev button to return to the previous window. Click on the Next button to continue to the next step.
Click on the Cancel button to discard the changes made and return to the Internet home page.
Step 3: On this page the user will be able to configure the Internet Connectivity used by this device.
Step 2: Select the appropriate time zone for your location. This information is required to configure the time-based options
for the router.
Configure your Internet Connection: Dynamic IP Address Connection

Page 14SamSung WireleSS router uSer manual
After selecting the Dynamic IP Address Internet connection method, the following page will appear:
The following parameters can be configured:
MAC Address: Enter the MAC address of the Internet gateway (plugged into the Internet port of this device) here.
Clone Button: If the configuration PC also acts as the Internet gateway, then click on the Clone Your PC’s MAC
Address button to copy the PC’s MAC address into the space provided. If you’re not sure, leave the
MAC Address field blank.
Host Name: Enter the host name used here. You may also need to provide a Host Name. If you do not have or
know this information, please contact your ISP.
Click on the Prev button to return to the previous window. Click on the Next button to continue to the next step.
Click on the Cancel button to discard the changes made and return to the Internet home page.
After selecting the PPPoE Internet connection method, the following page will appear:
The following parameters can be configured:
Address Mode: Here the user can specify whether this Internet connection requires the use of a Dynamic or Static IP
address. PPPoE usually requires a Dynamic IP configuration.
IP Address: Enter the PPPoE IP address used here. This option is only available if Static IP is selected.
User Name: Enter the PPPoE account user name used here. This information is given by the ISP.
Password: Enter the PPPoE account password used here. This information is given by the ISP.
Verify Password: Re-enter the PPPoE account password used here.
Service Name: This optional field enables the user to enter a service name to identify this Internet connection here.
Click on the Prev button to return to the previous window. Click on the Next button to continue to the next step.
Click on the Cancel button to discard the changes made and return to the Internet home page.
Configure your Internet Connection: PPPoE Connection

Page 15SamSung WireleSS router uSer manual
After selecting the PPTP Internet connection method, the following page will appear:
The following parameters can be configured:
Address Mode: Here the user can specify whether this Internet connection requires the use of a Dynamic
or Static IP address. PPTP usual requires a Dynamic IP configuration.
PPTP IP Address: Enter the PPTP IP address used here. This option is only available if Static IP is selected.
PPTP Subnet Mask: Enter the PPTP Subnet Mask used here.
PPTP Gateway IP Address: Enter the PPTP Gateway IP address used here.
PPTP Server IP Address: Enter the PPTP Server IP address used here. This is normally the same a the PPTP Gate-
way IP address.
User Name: Enter the PPTP username used here.
Password: Enter the PPTP password used here.
Verify Password: Re-enter the PPTP password used here.
Click on the Prev button to return to the previous window. Click on the Next button to continue to the next step.
Click on the Cancel button to discard the changes made and return to the Internet home page.
Configure your Internet Connection: PPTP Connection
Configure your Internet Connection: L2TP Connection

Page 16SamSung WireleSS router uSer manual
After selecting the L2TP Internet connection method, the following page will appear:
The following parameters can be configured:
Address Mode: Here the user can specify whether this Internet connection requires the use of a Dynamic
or Static IP address. L2TP usual requires a Dynamic IP configuration.
L2TP IP Address: Enter the L2TP IP address used here. This option is only available if Static IP is selected.
L2TP Subnet Mask: Enter the L2TP Subnet Mask used here.
L2TP Gateway IP Address: Enter the L2TP Gateway IP address used here.
L2TP Server IP Address: Enter the L2TP Server IP address used here. This is normally the same a the L2TP Gate-
way IP address.
User Name: Enter the L2TP username used here.
Password: Enter the L2TP password used here.
Verify Password: Re-enter the L2TP password used here.
Click on the Prev button to return to the previous window. Click on the Next button to continue to the next step.
Click on the Cancel button to discard the changes made and return to the Internet home page.
Configure your Internet Connection: Static IP Address Connection

Page 17SamSung WireleSS router uSer manual
After selecting the Static IP Address Internet connection method, the following page will appear:
The following parameters can be configured:
IP Address: Enter the Static IP address provided by the ISP here.
Subnet Mask: Enter the Subnet Mask provided by the ISP here.
Gateway Address: Enter the Gateway IP address provided by the ISP here.
Primary DNS Address: Enter the Primary DNS IP address used here.
Secondary DNS Address: Enter the Secondary DNS IP address used here. This field is normally optional. Only one
DNS address is required for a functional Internet connection, but using a second DNS
address provides more stability.
Click on the Prev button to return to the previous window. Click on the Next button to continue to the next step.
Click on the Cancel button to discard the changes made and return to the Internet home page.
Click on the Prev button to return to the previous window. Click on the Next button to continue to the next step.
Click on the Cancel button to discard the changes made and return to the Internet home page.
Step 4: The Internet Connection Setup Wizard has completed. Click the Connect button to save your settings.
After clicking the Connect button to following window will appear. The device will save the settings and return to the main
Internet page.

Page 18SamSung WireleSS router uSer manual
Internet - manual Internet connectIon
On this page the user can configure the Internet Connection settings manually. To access the Manual Internet Connection
page, click on the Manual Internet Connection Setup button.
On this page there a multiple parameter that can be configured regarding the Internet Connection setup. We’ll discuss them
from top to bottom.
At any given point the user can save the configurations done, on this page, by clicking on the Save Settings button. If you
choose to discard the changes made, them click on the Don’t Save Settings button.

Page 19SamSung WireleSS router uSer manual
The following parameters can be configured:
IP Address: Enter the Static IP address provided by the ISP here.
Subnet Mask: Enter the Subnet Mask provided by the ISP here.
Gateway Address: Enter the Gateway IP address provided by the ISP here.
Primary DNS Address: Enter the Primary DNS IP address used here.
Secondary DNS Address: Enter the Secondary DNS IP address used here. This field is normally optional. Only one
DNS address is required for a functional Internet connection, but using a second DNS
address provides more stability.
MTU: Maximum Transmission Unit - you may need to change the MTU for optimal performance
with your specific ISP. 1500 is the default MTU.
MAC Address: The default MAC Address is set to the Internet port’s physical interface MAC address on
the Broadband Router. It is not recommended that you change the default MAC address
unless required by your ISP. You can use the Clone Your PC’s MAC Address button to
replace the Internet port’s MAC address with the MAC address of your Ethernet card.
Internet Connection Type: Static IP
Select Static IP from the drop-down menu if all the Internet port’s 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.
Click on the Save Settings button to accept the changes made.
Click on the Don’t Save Settings button to discard the changes made.

Page 20SamSung WireleSS router uSer manual
Internet Connection Type: Dynamic IP (DHCP)
Select Dynamic IP (DHCP) from the drop-down menu to obtain IP Address information automatically from your ISP. Select
this option if your ISP does not give you any IP numbers to use. This option is commonly used for cable modem services.
Click on the Save Settings button to accept the changes made.
Click on the Don’t Save Settings button to discard the changes made.
The following parameters can be configured:
Host Name: The Host Name is optional but may be required by some ISPs. Leave blank if you are not
sure.
Primary DNS Server: Enter the Primary DNS IP address used here.
Secondary DNS Server: Enter the Secondary DNS IP address used here. This field is normally optional. Only one
DNS address is required for a functional Internet connection, but using a second DNS
address provides more stability.
MTU: Maximum Transmission Unit - you may need to change the MTU for optimal performance
with your specific ISP. 1500 is the default MTU.
MAC Address: The default MAC Address is set to the Internet port’s physical interface MAC address on
the Broadband Router. It is not recommended that you change the default MAC address
unless required by your ISP. You can use the Clone Your PC’s MAC Address button to
replace the Internet port’s MAC address with the MAC address of your Ethernet card.