D Link SL2730EV1 Wireless N 150 ADSL2+ Modem Router User Manual
D Link Corporation Wireless N 150 ADSL2+ Modem Router Users Manual
  
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Users Manual
DSL-2730E 
User Manual 

DSL-2730E User Manual 
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FCC Statement 
This equipment has been tested and found to comply with the limits for a Class B 
digital device, pursuant to part 15 of the FCC rules. These limits are designed to 
provide reasonable protection against harmful interference in a residential 
installation. This equipment generates, uses and can radiate radio frequency 
energy and, if not installed and used in accordance with the instructions, may 
cause harmful interference to radio communications. However, there is no 
guarantee that interference will not occur in a particular installation. If this 
equipment does cause harmful interference to radio or television reception, which 
can be determined by turning the equipment off and on, the user is encouraged to 
try to correct the interference by one or more of the following measures:   
–  Reorient or relocate the receiving antenna.   
–  Increase the separation between the equipment and receiver.   
–  Connect the equipment into an outlet on a circuit different from that to 
which the receiver is connected.   
–  Consult the dealer or an experienced radio/TV technician for help.   
To assure continued compliance, any changes or modifications not expressly 
approved by the party responsible for compliance could void the user’s authority to 
operate this equipment. (Example- use only shielded interface cables when 
connecting to computer or peripheral devices).   
FCC Radiation Exposure Statement 
This device complies with FCC radiation exposure limits set forth for an 
uncontrolled environment and it also complies with Part 15 of the FCC RF Rules. 
This equipment must be installed and operated in accordance with provided 
instructions and the antenna(s) used for this transmitter must be installed to 
provide a separation distance of at least 20 cm from all persons and must not be 
co-located or operating in conjunction with any other antenna or transmitter. 
End-users and installers must be provide with antenna installation instructions and 
consider removing the no-collocation statement.   
This device complies with Part 15 of the FCC Rules. Operation is subject to the 
following two conditions: (1) this device may not cause harmful interference, and (2) 
this device must accept any interference received, including interference that may 
cause undesired operation. 

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Caution! 
Any changes or modifications not expressly approved by the party responsible for 
compliance could void the user's authority to operate the equipment.   
FCC - PART 68 
This equipment complies with Part 68 of the FCC rules and the requirements 
adopted by the ACTA. On the bottom of this equipment is a label that contains, 
among other information, a product identifier in the format US:3P7DL01B2750EV1. 
If requested, this number must be provided to the telephone company.   
This equipment uses the following USOC jacks: RJ-45&RJ-11 
REN (RINGER EQUIVALENT NUMBERS) STATEMENT Notice: The Ringer 
Equivalence Number (REN) assigned to each terminal device provides an 
indication of the maximum number of terminals allowed to be connected to a 
telephone interface. The termination on an interface may consist of any 
combination of devices subject only to the requirement that the sum of the Ringer 
Equivalence Numbers of all the devices does not exceed 5.   
ATTACHMENT LIMITATIONS STATEMENT 
Notice: This equipment meets telecommunications network protective, operational 
and safety requirements as prescribed in the appropriate Terminal Equipment 
Technical Requirements document(s). This is confirmed by marking the equipment 
with the Industry Canada certification number. The Department does not guarantee 
the equipment will operate to the user's satisfaction. 
Before installing this equipment, users should ensure that it is permissible to be 
connected to the facilities of the local telecommunications company. The 
equipment must also be installed using an acceptable method of connection. The 
customer should be aware that compliance with the above conditions may not 
prevent degradation of service in some situations. 
Repairs to certified equipment should be coordinated by a representative 
designated by the supplier. Any repairs or alterations made by the user to this 
equipment, or equipment malfunctions, may give the telecommunications company 
cause to request the user to disconnect the equipment. 

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Users should ensure for their own protection that the electrical ground connections 
of the power utility, telephone lines and internal metallic water pipe system, if 
present, are connected together. 
This precaution may be particularly important in rural areas. Caution: Users should 
not attempt to make such connections themselves, but should contact the 
appropriate electric inspection authority, or electrician, as appropriate. 

DSL-2730E User Manual 
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Contents 
1Introduction ........................................................................................................ 1
1.1Packing List ........................................................................................... 1
1.2Safety Precautions ................................................................................ 1
1.3LEDs and Interfaces .............................................................................. 2
1.4System Requirements ........................................................................... 4
1.5Features ................................................................................................ 4
2Hardware Installation ......................................................................................... 6
3Web Configuration ............................................................................................. 7
3.1Accessing the Device ............................................................................ 7
3.2Setup ..................................................................................................... 9
3.2.1Wizard ......................................................................................... 9
3.2.2Local Network ........................................................................... 15
3.2.3Internet Setup ........................................................................... 24
3.2.4Wireless Setup.......................................................................... 31
3.2.5Time and Date .......................................................................... 36
3.3Advanced ............................................................................................. 37
3.3.1Advanced Wireless ................................................................... 38
3.3.2Access Control List ................................................................... 43
3.3.3Port Triggering .......................................................................... 46
3.3.4Port Forwarding ........................................................................ 48
3.3.5DMZ .......................................................................................... 49
3.3.6Parental Control ........................................................................ 49
3.3.7Filtering Options........................................................................ 52
3.3.8DoS Settings ............................................................................. 55
3.3.9DNS .......................................................................................... 56
3.3.10Dynamic DNS ...................................................................... 58
3.3.11Network Tools ...................................................................... 60
3.3.12Routing ................................................................................ 72
3.3.13NAT ..................................................................................... 76
3.4Maintenance ........................................................................................ 80
3.4.1System ......................................................................................  80
3.4.2Firmware Update ...................................................................... 82
3.4.3Password .................................................................................. 82
3.4.4Diagnostics ............................................................................... 83
3.4.5System Log ............................................................................... 86

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3.4.6Logout .......................................................................................  88
3.5Status ................................................................................................... 88
3.5.1Device Info ................................................................................ 88
3.5.2Wireless Clients ........................................................................ 90
3.5.3DHCP Clients ............................................................................ 90
3.5.4ADSL Driver .............................................................................. 91
3.5.5Statistics .................................................................................... 91
3.5.6Route Info ................................................................................. 92
3.6Help ..................................................................................................... 93

DSL-2730E User Manual 
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1   Introduction 
The DSL-2730E supports multiple line modes. With four 10/100 base-T Ethernet 
interfaces at the user end, the device provides high-speed ADSL broadband 
connection to the Internet or Intranet for high-end users like net bars and office 
users. It provides high performance access to the Internet with a downstream rate 
of 24 Mbps and an upstream rate of 1 Mbps. It supports IPV6. 
The device supports WLAN access, such as WLAN AP or WLAN device, to the 
Internet. It complies with specifications of IEEE 802.11, 802.11b/g/n, WEP, WPA, 
and WPA2 security. The WLAN of the device supports 1T1R. 
1.1   Packing List 
   1 x DSL-2730E 
   1 x external splitter 
   1 x power adapter 
   1 x telephone cables (RJ-11) 
   1 x Ethernet cable (RJ-45) 
  1 x QIG 
1.2   Safety Precautions 
Take the following instructions to prevent the device from risks and damage caused 
by fire or electric power: 
   Use the type of power marked in the volume label. 
   Use the power adapter in the product package. 
   Pay attention to the power load of the outlet or prolonged lines. An 
overburden power outlet or damaged lines or plugs may cause electric 
shock or fire accidents. Check the power cords regularly. If you find any 
damage, replace it at once. 
   Proper space left for heat dissipation is necessary to avoid damage caused 
by overheating to the device. The long and thin holes on the device are 
designed for heat dissipation to ensure that the device works normally. Do 
not cover these heat dissipation holes. 

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   Do not put this device close to a heat source or under a high temperature 
occurs. Keep the device away from direct sunshine. 
   Do not put this device close to an overdamp or watery place. Do not spill 
fluid on this device. 
   Do not connect this device to a PC or electronic product unless instructed by 
our customer engineer or your broadband provider. Wrong connection may 
cause power or fire risk. 
   Do not place this device on an unstable surface or support. 
1.3   LEDs and Interfaces 
Note: 
The figures in this document are for reference only. 
Front Panel 
Figure 1 Front panel 
The following table describes the LEDs of the device.   
LED  Color  Status  Description 
Power 
Green 
Off  The power is off. 
On  The power is on and the initialization is 
normal. 
Red  On  The device is initiating. 
Blinks  The firmware is upgrading. 
LAN 1/2/3/4  Green 
Off  No LAN link. 
Blinks  Data is being transmitted through the 
LAN interface. 
On  The connection of LAN interface is 
normal. 

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LED  Color  Status  Description 
WLAN 
 Green 
Blinks  Data is transmitted through the WLAN 
interface. 
On  The connection of WLAN interface is 
normal. 
Off  The WLAN connection is not established. 
WPS  Blue 
Blinks  WPS negotiation is enabled, waiting for 
the clients. 
Off  WPS negotiation is not enabled on the 
device. 
DSL  Green 
Off  Initial self-test is failed. 
Blinks  The device is detecting itself. 
On  Initial self-test of the unit has passed and 
is ready. 
Internet 
Green 
Off 
The device is under the Bridge mode, 
DSL connection is not present, or the 
power is off. 
Blinks 
Internet data is being transmitted in the 
routing mode. 
On  IP is connected. 
Red On  The device is attempted to become IP 
connected, but failed. 
Rear Panel 
Figure 2 Rear panel 

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The following table describes the interface of the device. 
Interface/Button  Description 
 Antenna position 
DSL  RJ-11 interface that connects to the telephone set through 
the telephone cable. 
LAN4/3/2/1  Ethernet RJ-45 interfaces that connect to the Ethernet 
interfaces of computers or Ethernet devices. 
WPS  Press the button for 1 second to enable WPS function. 
WIRELESS 
ON/OFF  Press the button silently to enable WLAN function. 
ON/OFF  Power on or off the device. 
12V DCIN  Interface that connects to the power adapter. The power 
adapter output is: 12V DC, 500mA. 
Reset (on the 
bottom case) 
Reset to the factory defaults. To restore factory defaults, 
keep the device powered on and push a paper clip into the 
hole. Press down the button for 1 second and then release. 
1.4   System Requirements 
   A 10 baseT/100BaseT Ethernet card installed on your PC 
   A hub or switch (attached to several PCs through one of Ethernet interfaces 
on the device) 
   Operating system: Windows Vista, Windows 7, Windows 98SE, Windows 
2000, Windows ME or Windows XP 
   Internet Explorer V5.0 or higher, Netscape V4.0 or higher, or Firefox 1.5 or 
higher 
1.5   Features 
   Various line modes 
   External PPPoE dial-up access 
   Internal PPPoE and PPPoA dial-up access 
   Leased line mode 
   1483B, 1483R, and MER access 

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   Multiple PVCs (eight at most) and these PVCs can be isolated from each 
other 
   A single PVC with multiple sessions 
   Multiple PVCs with multiple sessions 
   Binding of ports with PVCs 
   802.1Q and 802.1P protocol 
  DHCP server 
   NAT and NAPT 
  Static route 
   Firmware upgrade: Web, TFTP, FTP 
   Reset to the factory defaults 
  DNS relay 
  Virtual server 
  DMZ 
   Two-level passwords and user names 
   Web user interface 
  Telnet CLI 
   System status display 
   PPP session PAP and CHAP 
  IP filter 
  IP QoS 
   Remote access control 
   Line connection status test 
   Remote management (telnet and HTTP) 
   Backup and restoration of configuration file 
   Ethernet interface supports crossover detection, auto-correction and polarity 
correction 
  UPnP 
  IPV6 

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2   Hardware Installation 
Step 1  Connect the DSL port of the device and the Modem port of the splitter 
with a telephone cable. Connect the phone to the Phone port of the 
splitter through a telephone cable. Connect the incoming line to the Line 
port of the splitter. 
The splitter has three ports: 
   Line: Connect to a wall phone port (RJ-11 jack). 
   Modem: Connect to the DSL port of the device. 
   Phone: Connect to a telephone set. 
Step 2  Connect a LAN port of the device to the network card of the PC through 
an Ethernet cable (MDI/MDIX). 
Note: 
Use twisted-pair cables to connect the device to a Hub or switch. 
Step 3  Plug one end of the power adapter to the wall outlet and the other end to 
the Power port of the device. 
Figure 3 displays the application diagram for the connection of the device, PC, 
splitter and telephone sets, when no telephone set is placed before the splitter. 
Figure 3 Connection diagram   

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3   Web Configuration 
This chapter describes how to configure the device by using the Web-based 
configuration utility. 
3.1   Accessing the Device 
The following is the detailed description of accesing the device for the first time. 
Step 1  Open the Internet Explorer (IE) browser and enter http://192.168.1.1. 
Step 2  The Login page shown in the following figure appears. Enter the user 
name and password. The user name and password of the super user are 
admin and admin. 
If you log in as the super user successfully, the page shown in the following figure 
appears. This page displays a summary overview of the router, including the 
system information, DSL information, LAN Configuration, DNS information and 
WAN Configuration. 

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DSL-2730E User Manual 
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3.2   Setup 
In the main interface, click Setup tab to enter the Setup menu as shown in the 
following figure. The submenus are Wizard,  Local Network, Internet Setup, 
Wireless Setup and Time and Date. 
3.2.1   Wizard 
Wizard enables fast and accurate configuration of Internet connection and other 
important parameters. The following sections describe configuration parameters. 
When subscribing to a broadband service, you should be aware of the method, by 
which you are connected to the Internet. Your physical WAN device can be 
Ethernet, DSL, or both. 
Technical information about the properties of your Internet connection is provided 
by your Internet service provider (ISP). For example, your ISP should inform you 
that you are connected to the Internet using a static or dynamic IP address, and the 
protocol you use to communicate over the Internet, i.g. PPPoA or PPPoE. 
Choose Setup > Wizard. The page shown in the following figure appears. 
Click Setup Wizard. The page shown in the following figure appears. 

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There are 5 steps to configure the device. Click Next to continue. 
Step 1  Change the device login password. 
Step 2  Set the time and date. 
Step 3  Configure the Internet connection. 

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If the internet service you subscribed is PPPoE or PPPoA, you can choose the 
Protocol to be PPPoE or PPPoA. Set the VPI and VCI. Enter the user name and 
password provided by your ISP. 

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If the internet service you subscribed is Dynamic IP, you can choose Protocol to 
be Dynamic IP. The page shown in the following figure appears. 
If the Protocol is Static IP, you can choose Protocol to be Static IP. The page 
shown in the following figure appears. Enter the IP Address,  Subnet Mask, 
Default Gateway and Primary DNS Server provided by your ISP. 

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If the Protocol is Bridge, the page shown in the following figure appears. 

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Step 4  Configure the wireless network. 
Step 5  Complete and apply the settings. Click Apply to save the settings. 

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 Note:  
In each step of the Wizard page, you can click Back to review or modify the 
previous settings. Click Cancel to exit the wizard page. 
3.2.2   Local Network 
You can configure the LAN IP address according to the actual application. The 
preset IP address is 192.168.1.1. You can use the default settings and DHCP 
service to manage the IP settings for the private network. The IP address of the 
device is the base address used for DHCP. To use the device for DHCP on your 
LAN, the IP address pool used for DHCP must be compatible with the IP address of 
the device. The IP address available in the DHCP IP address pool changes 
automatically if you change the IP address of the device. 
You can also enable the secondary LAN IP address. The two LAN IP addresses 
must be in different networks. 

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3.2.2.1 LAN Interface 
Choose Setup > Local Network > LAN Interface. The LAN Setting page shown 
in the following figure appears. You may configure the LAN interface, for example, 
the IP address and subnet mask.   

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The following table describes the parameters in this page. 
Field  Description 
IP 
Address 
Enter the IP address of LAN interface. It is recommended to 
use an address from a block reserved for private use. This 
address block is 192.168.1.1- 192.168.1.254. 
Subnet 
Mask 
Enter the subnet mask of LAN interface. The range of subnet 
mask is from 255.255.0.0-255.255.255.254. 
Secondary 
IP 
Select it to enable the secondary LAN IP address. The two LAN 
IP addresses must be in different subnets. 
LAN Port  You may choose the LAN interface you want to configure. 
Link 
Speed/ 
Duplex 
Mode 
You may select one mode from the drop-downlist: 
100Mbps/FullDuplex, 100Mbps/Half Duplex, 
10Mbps/FullDuplex, 10Mbps/Half Duplex and Auto 
Negotiation. 
MAC 
Address 
Control 
It is the access control based on MAC address. Select it, and 
the host whose MAC address is listed in the Current Allowed 
MAC Address Table can access the modem. 
Add  Enter MAC address, and then click this button to add a new 
MAC address. 
3.2.2.2  LAN IPv6 Interface 
Choose Setup > Local Network > LAN IPv6 Interface. The LAN IPv6 Setting 
page shown in the following figure appears. You may set LAN RA server work 
mode and LAN DHCPv6 server work mode. 

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The following table describes the parameters of this page. 
Field  Description 
Global Address  Specify the LAN global ipv6 address. It can be 
assigned by ISP. 
Enable  Enable or disable the Router Advertisement feature. 
M Flag  Enable or disable the “Managed address 
configuration” flag in RA packet. 
O Flag  Enable or disable the “Other configuration” flag in 
RA packet. 
Prefix Mode 
Specify the RA feature prefix mode:   
“Auto”: the RA prefix will use WAN dhcp-pd prefix; 
“Manual”: user will specify the prefix address, 
length, preferred time and valid time. 
DHCPv6 Mode 
Specify the dhcpv6 server mode:   
“None”: close dhcpv6 server; 
“Manual”: dhcpv6 server is opened and user 

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Field  Description 
specifies the dhcpv6 server address pool and other 
parameters. 
“Auto”: dhcpv6 server is opened and it use WAN 
dhcp-pd prefix to generate address pool. 
3.2.2.3 DHCP Server 
Choose Setup > Local Network > DHCP Server. The DHCP Server Setting page 
shown in the following figure appears. You may configure the DHCP mode. 

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The following table describes the parameters of this page. 
Field  Description 
DHCP Mode 
If set to DHCP Server, the router can assign IP 
addresses, IP default gateway and DNS servers to 
the host in Windows95, Windows NT and other 
operation systems that support the DHCP client. 
IP Pool Range 
It specifies the first and last IP addresses in the IP 
address pool. The router assigns IP address in the 
IP pool range to the host. 
Max Lease Time 
The lease time determines the period that the host 
retains the assigned IP addresses before the IP 
addresses change. 
Domain Name 
Enter the domain name if you know. If you leave this 
blank, the domain name obtained by DHCP from the 
ISP is used. You must enter host name (system 
name) on each individual PC. The domain name 
can be assigned from the router through the DHCP 
server. 
DNS Servers  You can configure the DNS server ip addresses for 
DNS Relay. 
Click the button Show Client to display the page Active DHCP Client Table as 
shown below. It shows the IP addresses assigned to DHCP clients. 

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The following table describes the parameters and buttons in this page: 
Field  Description 
IP Address  It displays the IP address assigned to the DHCP 
client from the router. 
MAC Address 
It displays the MAC address of the DHCP client. 
Each Ethernet device has a unique MAC address. 
The MAC address is assigned at the factory and it 
consists of six pairs of hexadecimal character, for 
example, 00-A0-C5-00-02-12. 
Expiry 
It displays the lease time. The lease time determines 
the period that the host retains the assigned IP 
addresses before the IP addresses change. 
Refresh  Click it to refresh this page. 
Click the button Set VendorClass IP Range to display the page Device IP Range 
Set. In this page, you can configure the IP address range based on the device 
type. 
In the DHCP Mode field, choose None. The page shown in the following figure 
appears. 

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In the DHCP Mode field, choose DHCP Relay. The page shown in the following 
figure appears. 
The following table describes the parameters and buttons of this page: 
Field  Description 
DHCP Mode 
If set to DHCP Relay, the router acts a surrogate 
DHCP Server and relays the DHCP requests and 
responses between the remote server and the client. 
Relay Server  Enter the DHCP server address provided by your ISP. 
Apply Changes  Click it to save the settings of this page. 

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3.2.2.4 DHCP Reserved 
Choose Setup > Local Network >  DHCP Reserved. The DHCP Static IP 
Configuration page appears. This page lists the fixed IP/MAC address on your 
LAN. The device distributes the number configured to hosts on your network as 
they request Internet access. 
The following table describes the parameters of this page. 
Field  Description 
IP Address  Enter the specified IP address in the IP pool range, 
which is assigned to the host. 
Mac Address  Enter the MAC address of a host on the LAN. 
Add 
After entering the IP address and MAC address, 
click this button to add them to the DHCP Static IP 
Table. 
Delete Selected  Select a row in the DHCP Static IP Table, then click 
it, this row is deleted. 
Undo  Click it to refresh this page. 
DHCP Static IP 
Table 
It shows the assigned IP address based on the MAC 
address. 

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3.2.3   Internet Setup 
3.2.3.1 Channel Config 
Choose Setup > Internet Setup > Channel Config. The Channel Configuration 
page appears. You may configure the parameters for the channel operation modes 
of your ADSL Router. 

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The following table describes the parameters of this page. 
Field  Description 
Default Route 
Selection 
You can select Auto or Specified. 
VPI  The virtual path between two points in an ATM 
network, ranging from 0 to 255. 
VCI 
The virtual channel between two points in an ATM 
network, ranging from 32 to 65535 (1 to 31 are 
reserved for known protocols) 
Encapsulation  You can choose LLC and VC-Mux. 
Channel Mode  You can choose 1483 Bridged, 1483 MER, PPPoE, 
PPPoA, 1483 Routed or IPoA. 
Enable NAPT 
Select it to enable Network Address Port Translation 
(NAPT) function. If you do not select it and you want 
to access the Internet normally, you must add a 
route on the uplink equipment. Otherwise, the 
access to the Internet fails. Normally, it is enabled. 
Enable IGMP  You can enable or disable Internet Group 
Management Protocol (IGMP) function. 
802.1q  You can select Disable or Enable. If enabled, you 
need to enter the VLAN ID.   
VLAN ID  The value ranges from 1 to 4095. 
IP Protocol 
When any channel mode except 1483 Bridged is 
selected, select an IP protocol from IPv4/IPv6, IPv4 
and IPv6. 
PPP Settings 
User Name  Enter the correct user name for PPP dial-up, which 
is provided by your ISP. 
Password  Enter the correct password for PPP dial-up, which is 
provided by your ISP. 
Type  You can choose Continuous, Connect on 
Demand or Manual. 
Idle Time (min) 
If the type is set to Connect on Demand, you need 
to enter the idle timeout time. Within the preset 
minutes, if the router does not detect the flow of the 

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Field  Description 
user continuously, the router automatically 
disconnects the PPPoE connection. 
WAN IP Settings 
Type  
You can choose Fixed IP or DHCP. 
  If select Fixed IP, you should enter the local IP 
address, remote IP address and subnet mask.   
  If select DHCP, the router is a DHCP client, the 
WAN IP address is assigned by the remote 
DHCP server. 
Local IP Address  Enter the IP address of WAN interface provided by 
your ISP. 
Remote IP 
Address 
Enter the IP address of gateway provided by your 
ISP. 
Netmask  Enter the subnet mask of the local IP address. 
Default Route 
Routing table entry is not clearly specified in the 
routing, as to any network prefix forwarding 
address. 
Unnumbered  Select this checkbox to enable IP unnumbered 
function. 
IPv6 WAN Setting 
Address Mode 
When the channel mode is not set to 1483 Bridged, 
configure this interface as supportting Slaac or 
Static to generate wan ipv6 addresses. 
Enable DHCPv6 
Client 
You may enable or disable dhcpv6 client on this 
interface. After enabling it, user may specify the 
dhcpv6 client request an address or prefix. 
After a PPPoE ATM VC is added to the table, click  in the PPPoE mode, the 
page shown in the following figure appears. In this page, you can configure 
parameters of this PPPoE PVC. 

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The following table describes the parameters and buttons of this page: 
Field  Description 
Protocol  It displays the protocol type used for this WAN 
connection. 
ATM VCC  The ATM virtual circuit connection assigned for 
this PPP interface (VPI/VCI). 
Login Name  The user name provided by your ISP. 
Password  The password provided by your ISP. 
Authentication Method  You can choose AUTO, CHAP, or PAP. 
Connection Type  You can choose Continuous,  Connect on 
Demand, or Manual. 
Idle Time (s)  If  choose  Connect on Demand, you need to 
enter the idle timeout time. Within the preset 
minutes, if the router does not detect the flow of 
the user continuously, the router automatically 
disconnects the PPPoE connection. 
Bridge  You can select Bridged Ethernet,  Bridged 

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Field  Description 
PPPoE, or Disable Bridge. 
AC-Name  The accessed equipment type. 
Service-Name  The service name. 
802.1q  You can select Disable or Enable. After enable 
it, you need to enter the VLAN ID. The value 
ranges from 1 to 4095. 
Source Mac address  The MAC address you want to clone. 
MAC Clone  Click it to enable the MAC Clone function with 
the MAC address that is configured. 
Apply Changes  Click it to save the settings of this page 
temporarily. 
Return  Click it to return to the Channel Configuration 
page. 
Undo  Click it to refresh this page. 
3.2.3.2 ATM Settings 
Choose Setup > Internet Setup >  ATM Settings. The ATM Settings page 
appears. You may configure the parameters for the ATM of your ADSL Router. 
Here you may change the setting for VPI, VCI and QoS, etc. 
The following table describes the parameters of this page. 
Field  Description 
VPI  The virtual path identifier of the ATM PVC. 

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Field  Description 
VCI  The virtual channel identifier of the ATM PVC. 
QoS  The QoS category of the PVC. You can choose 
UBR, CBR, rt-VBR, or nrt-VBR. 
PCR  Peak cell rate (PCR) is the maximum rate at which 
cells can be transmitted along a connection in the 
ATM network. Its value ranges from 1 to 65535. 
CDVT  Cell delay variation tolerance (CDVT) is the amount 
of delay permitted between ATM cells (in 
microseconds). Its value ranges from 0 to 
4294967295. 
SCR  Sustained cell rate (SCR) is the maximum rate that 
traffic can pass over a PVC without the risk of cell 
loss. Its value ranges from 0 to 65535. 
MBS  Maximum burst size (MBS) is the maximum number 
of cells that can be transmitted at the PCR. Its value 
ranges from 0 to 65535. 
3.2.3.3 ADSL Settings 
Choose Setup > Internet Setup >  ADSL Settings. The ADSL Settings page 
appears. This page contains a modulation and capability section to be specified by 
your ISP. Consult with your ISP to select the correct settings for each. Click Apply 
Changes to finish. 

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3.2.3.4 PVC Auto Search 
Choose Setup > Internet Setup >  PVC Auto Search. The Auto PVC 
Configuration page appears. You may configure PVC auto detect function. Here 
you can add/delete auto PVC search table. 

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3.2.4   Wireless Setup 
This section describes the wireless LAN and basic configuration. A wireless LAN 
can be as simple as two computers with wireless LAN cards communicating in a 
pear-to-pear network or as complex as a number of computers with wireless LAN 
cards communicating through access points which bridge network traffic to wired 
LAN. 
3.2.4.1 Wireless Basics 
Choose Setup > Wireless Setup >  Wireless Basics. The Wireless Basic 
Settings page appears. You may configure the parameters for wireless LAN clients, 
which may connect to your access point. Here you may change wireless encryption 
settings as well as wireless network parameters. 

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The following table describes the parameters in this page. 
Field  Description 
Band 
Choose the working mode of the modem. You can 
choose from the drop-down list. 
Mode 
Choose the network model of the modem, which is 
varied according to the software. By default, the 
network model of the modem is AP. 
SSID 
The service set identification (SSID) is a unique name 
to identify the modem in the wireless LAN. Wireless 
stations associating to the modem must have the same 
SSID. Enter a descriptive name that is used when the 
wireless client connecting to the modem. 
Channel 
Number 
Choose a channel from the drop-down list box. 
A channel is the radio frequency used by 802.11b/g 
wireless devices. There are 13 channels (from 1 to 13) 
available depending on the geographical area. You 
may have a choice of channels (for your region) and 
you should use a different channel from an adjacent AP 
to reduce the interference. Interference and degrading 
performance occurs when radio signal from different 
APs overlap. 
Radio Power 
(Percent) 
You can choose the transmission power of the radio 
signal. The default one is 100%. It is recommended to 
choose the default value100%. 
Show Active 
Clients 
Click it to view the information of the wireless clients 
connected to the modem. 
Channel Width  Select the appropriate band of 20MHZ or 40MHZ 
according to your subscribed broadband service.  
Control 
Sideband 
Choose the channel selection mode as Upper or 
Lower. 

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Click the button Show Active Clients to view the MAC address, transmission, 
reception packet counters and encrypted status for each associated wireless client. 
Click Apply Changes to save the settings. 
3.2.4.2 Wireless Security 
Choose Setup > Wireless Setup > Wireless Security. The Wireless Security 
Settings page appears. Turn on WEP or WPA using encryption keys could prevent 
any unauthorized access to your wireless network. 
The following table describes the parameters of this page: 

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Field  Description 
Encryption 
Configure the wireless encryption mode. You can 
choose None, WEP, WPA (TKIP), WPA (AES), 
WPA2 (AES), WPA2 (TKIP) or WPA2 Mixed. 
   Wired equivalent privacy (WEP) encrypts 
data frames before transmitting over the wireless 
network. 
   Wi-Fi protected access (WPA) is a subset of 
the IEEE802.11i security specification draft.   
   WPA2 Mixed is the collection of WPA and 
WPA2 encryption modes. The wireless client 
establishes the connection between the modem 
through WPA or WPA2. 
Key differences between WPA and WEP are in 
user authentication and improved data encryption.   
Set WEP Key 
It is available when you set the encryption mode 
to WEP. Click it, the Wireless WEP Key Setup 
page appears. 
WPA Authentication 
Mode 
  Select Personal (Pre-Shared Key), enter the 
pre-shared key in the Pre-Shared Key field. 
  Select Enterprise (RADIUS), enter the port, 
IP address, and password of the Radius server.   
You need to enter the username and password 
provided by the Radius server when the wireless 
client connects the modem. 
If the encryption is set to WEP, the modem uses 
802.1 X authentication, which is Radius 
authentication. 
Click Set WEP Key, and the page Wireless WEP Key Setup appears. You can 
choose a 64-bit or 128-bit encryption key, and select ASCII or Hex format for input 
values. 

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The following describes the parameters of this page: 
Field  Description 
Key Length  Choose the WEP key length. You can Choose 
64-bit or 128-bit. 
Key Format 
  If you choose 64-bit, you can choose ASCII (5 
characters) or Hex (10 characters). 
  If you choose 128-bit, you can choose ASCII 
(13 characters) or Hex (26 characters). 
Default Tx Key  Choose the index of WEP Key. You can choose Key 
1, Key 2, Key 3 or Key 4. 
Encryption Key 1 
to 4 
The Encryption keys are used to encrypt the data. 
Both the modem and wireless stations must use the 
same encryption key for data transmission. 
  If you choose 64-bit and ASCII (5 characters), 
enter any 5 ASCII characters. 
  If you choose 64-bit and Hex (10 characters), 
enter any 10 hexadecimal characters. 
  If you choose  128-bit and ASCII (13 

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Field  Description 
characters), enter any 13 ASCII characters. 
   If you choose 128-bit and Hex (26 characters), 
enter any 26 hexadecimal characters. 
Apply Changes 
Click it to apply the settings temporarily. If you want 
to save the settings of this page permanently, click 
Save in the lower left corner. 
Click Apply Changes to save the settings. 
3.2.5   Time and Date 
Choose Setup > Time and Date. The System Time Configuration page appears. 
In the page, you can configure, update and maintain the correct time on the internal 
system clock. You can set the time zone that you are in and the Network Time 
Protocol (NTP) server. You can also configure daylight saving to automatically 
adjust the time when needed. 
The following table describes the parameters in this page. 
Field  Description 
System Time 
Displays the time currently maintained by the router. If 
this is incorrect, use the following options to configure 
the time correctly. 

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Field  Description 
Time Zone  Select your local time zone from the dropdown list.   
Daylight  Adjust the clock for daylight savings time. 
Mode 
To synchronize the time automatically with the Internet 
or your own computer, you may select Set Time 
Manually, Copy Computer Time or Set NTP Server 
Manually. 
Get GMT Time  Synchronize to Greenwich Mean Time. 
When the mode is set to Set NTP Server Manually, the following page will appear. 
The following table describes the parameters in this page. 
Field  Description 
State  Select Enable to synchronize the time automatically 
with Internet or your own computer. 
Server  Select a Network Time Server for synchronization from 
the dropdown list. You may set two servers. 
Interval   Specify the interval for synchronization with the time 
server. 
3.3   Advanced 
This section includes advanced features for network management, security and 
administrative tools to manage the device. You can view status and other 
information used to examine performance and for troubleshooting. 

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3.3.1   Advanced Wireless 
This function is used to modify the standard 802.11g wireless radio settings. It is 
suggested not to change the defaults, as incorrect settings may reduce the 
performance of your wireless radio. The default settings provide the best wireless 
radio performance in most environments. 
3.3.1.1 Advanced Settings 
Choose  Advanced > Advanced Wireless >  Wireless Advanced. The page 
shown in the following figure appears. These settings are only for more technically 
advanced users who have sufficient knowledge about wireless LAN. Do not 
change these settings unless you know the effect of changes on the device. 
The following table describes the parameters in this page. 
Field  Description 
Fragment 
Threshold 
Used to fragment packets which help improve 
performance in the presence of radio frequency (RF) 
interference. 
RTS Threshold 
(Request to 
Determines the packet size of a transmission through 
the use of the router to help control traffic flow.   

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Field  Description 
Send 
Threshold)  
Beacon Interval   
A packet of information that is sent from a connected 
device to all other devices where it announces its 
availability and readiness. A beacon interval is a period 
of time (sent with the beacon) before sending the 
beacon again. The beacon interval may be adjusted in 
milliseconds (ms).   
DTIM Interval  Sets the wake-up interval for clients in power-saving 
mode. 
Preamble Type 
This is the length of the CRC (Cyclic Redundancy 
Check) block for communication between the router 
and wireless clients. High network traffic areas should 
select Short preamble type.   
Broadcast 
SSID  
With Disabled selected, no wireless clients will be able 
to see your wireless network when they scan to see 
what's available. 
Click Apply Changes to save the settings. 
3.3.1.2 Access Control 
Choose Advanced > Advanced Wireless > Access Control. The page shown in 
the following figure appears. Incoming connection can be filtered on your wireless 
router based on their MAC addresses. 

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Set the Wireless Access Control Mode to Allow Listed to enable white list function. 
Only the devices whose MAC addresses are listed in the Current Access Control 
List can access the modem. 
Set the Wireless Access Control Mode to Deny Listed to enable black list function. 
The devices whose MAC addresses are listed in the Current Access Control List 
are denied to access the modem. 
3.3.1.3 WPS 
Choose  Advanced > Advanced Wireless >  WPS. The page shown in the 
following figure appears. With this feature, your wireless client automically 
syncronize its setting and connect to the Access Point. 

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There are two methods for the wireless client to establish connection with the 
modem through WPS.   
For one method, click Regenerate PIN to generate a new PIN, and then click Start 
PBC. In the wireless client tool, enter the PIN which is generated by the modem to 
start connection. The client will automatically establish the connection with the 
modem through the encryption mode, and you need not to enter the key.   
For the other method, the wireless client generates PIN. In the above figure, enter 
PIN of the wireless client in the Client PIN Number field, then click Start PIN to 
establish the connection. 
 Note:  
The wireless client establishes the connection with the modem through WPS 
negotiation. The wireless client must support WPS. 

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3.3.1.4 MBSSID 
Choose  Advanced > Advanced Wireless >  MBSSID. The page shown in the 
following figure appears. In this page, you can set virutal access points (VAP), its 
SSID and authentication type. 
The device supports four virtual access points (VAPs). It is a unique name to 
identify the modem in the wireless LAN. Wireless stations associating to the 
modem must have the same name. Enter a descriptive name that is used when the 
wireless client is connecting to the modem. 

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3.3.2   Access Control List 
Multiple connections are required by some applications, for example, internet 
games, video conferencing and Internet telephony. These applications have 
difficulties working through NAT (Network Address Translation). This section is 
used to open multiple ports or a range of ports in your router and redirect data 
through those ports to a single PC on your network. 
3.3.2.1  Access Control List 
Choose  Advanced > Access Control List >  Access Control List. The page 
shown in the following figure appears. In this page, you can permit the data packets 
from LAN or WAN to access the router. You can configure the IP address for 
Access Control List (ACL). If ACL is enabled, only the effective IP address in the 
ACL can access the router. 
 Note: 
If you select Enable in ACL capability, ensure that your host IP address is in 
ACL list before it takes effect. 

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The following table describes the parameters and buttons of this page: 
Field  Description 
Direction Select  Select the router interface. You can select LAN or 
WAN. In this example, LAN is selected. 
LAN ACL Switch  Select it to enable or disable ACL function. 
IP Address 
Enter the IP address of the specified interface. Only 
the IP address that is in the same network segment 
with the IP address of the specified interface can 
access the router. 
Services Allowed 
You can choose the following services from LAN: 
Web, Telnet, SSH, TFTP, SNMP and PING. You 
can also choose all the services. 
Add  After setting the parameters, click it to add an entry 

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Field  Description 
to the Current ACL Table. 
Reset  Click it to refresh this page. 
When the direction of data packets is set to WAN, the page shown in the following 
figure appears. 
The following table describes the parameters and buttons of this page: 
Field  Description 
Direction Select  Select the router interface. You can select LAN or 
WAN. In this example, WAN is selected. 
WAN Setting  You can choose Interface or IP Address. 
WAN Interface  Choose the interface that permits data packets from 
WAN to access the router. 

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Field  Description 
Services Allowed 
You can choose the following services from WAN: 
Web, Telnet, SSH, TFTP, SNMP and PING. You 
can also choose all the services. 
Add  After setting the parameters, click it to add an entry 
to the Current ACL Table. 
Reset  Click it to refresh this page. 
3.3.2.2  Access Control List IPv6 
Choose Advanced > Access Control List > Access Control List IPv6. The page 
shown in the following figure appears. For configuration method, refer to 3.3.2.1 
Access Control List. 
3.3.3   Port Triggering 
Choose  Advanced > Port Triggering. The page shown in the following figure 
appears. Port Triggering is a special form of Port Forwarding in which it requires an 
outgoing connection before allowing incoming connections on a single or multiple 
ports. Port Triggering is mostly used when your computer is behind a NAT router. It 
gives more flexibility than static port forwarding because you don't need to set it up 
for a specific computer. 

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Click the Usual Application Name drop-down menu to choose the application you 
want to set up for port triggering. When you have chosen an application the default 
Trigger settings will populate the table below. 
If the application you want to set up isn’t listed, click the User-defined Application 
Name radio button and type in a name for the trigger in the Custom application 
field. Configure the Start Match Port, End Match Port, Trigger Protocol, Start 
Relate Port, End Relate Port, Open Protocol and Nat type. 
Click the Apply changes button to finish. 

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3.3.4   Port Forwarding 
This function is used to open ports in your device and redirect data through those 
ports to a single PC on your network (WAN-to-LAN traffic). It allows remote users to 
access services on your LAN, such as FTP for file transfers or SMTP and POP3 for 
e-mail. The device accepts remote requests for these services at your global IP 
address. It uses the specified TCP or UDP protocol and port number, and redirects 
these requests to the server on your LAN with the LAN IP address you specify. 
Note that the specified private IP address must be within the available range of the 
subnet where the device is in. 
Choose  Advanced > Port Forwarding. The page shown in the following figure 
appears. 
Click the Usual Service Name drop-down menu to choose the service you want to 
set up for port forwarding. When you have chosen a service, the default settings 
will populate the table below. 
If the service you want to set up isn’t listed, select the User-defined Service Name 
radio button and type in a service name. Configure the Protocol, WAN Setting, 
WAN Interface, WAN Port, LAN Open Port and LAN IP Address. 
Click the Apply changes button to finish. 

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3.3.5   DMZ 
DMZ is the abbreviation of the Demilitarized Zone. Since some applications are 
not compatible with NAT, the device supports the use of a DMZ IP address for a 
single host on the LAN. This IP address is not protected by NAT and it is visible to 
agents on the Internet with the correct type of software. Note that any client PC in 
the DMZ is exposed to various types of security risks. If you use the DMZ, take 
measures (such as client-based virus protection) to protect the remaining client 
PCs on your LAN from possible contamination through DMZ. 
Choose Advanced > DMZ. The page shown in the following figure appears. 
In the DMZ Host IP Address, input the LAN IP address of the LAN computer that 
you want to have unrestricted Internet communication. If this computer obtains its 
address automatically using DHCP, then you may want to make a static reservation 
on the Setup-->Local Network-->DHCP Reserved page so that the IP address of 
the DMZ computer does not change. 
Click Apply to save the settings. 
3.3.6   Parental Control 
You may create a list of websites that you would like the devices on your network to 
be denied access to. URL Block allows you to quickly create a list of all websites 
that you wish to stop users from accessing. MAC Filter allows you to control when 
clients or PCs connected to the device are allowed to access the Internet. 

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3.3.6.1 URL Block 
Choose Advanced > Parental Control > URL Block. The URL Block page shown 
in the following figure appears. You may deny certain websites from being 
accessed during the "schedule" you specified. Here you can add/delete filtered 
URL. 
 Note:  
To use this feature, the time of router must be correct. Please set in 3.2.5 
Time and Date. 
In the field Schedule Mode, you may select an existing schedule schedule for 
when the rule will be enabled, or manually set a schedule. After setting, click Add 
Filter to add the URL into the URL Blocking Table. To add schedules, refer to 
3.3.6.3 Schedules. 

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3.3.6.2 MAC Block 
Choose  Advanced > Parental Control > MAC Block. The URL Block page 
shown in the following figure appears. You may block a LAN device connected to 
the router in the specified time section. 
In the field Rule Name, input a name that is meaningful to you, then enter a MAC 
address that you want to deny access to the Internet, and set the days and hours, 
and click Add Rule to add the MAC into the MAC Blocking Table. 
3.3.6.3 Schedules 
Choose Advanced > Parental Control > Schedules. The Schedules page shown 
in the following figure appears. You may add or delete scheduling rules to be 
applied for URL block. 

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In the field Rule Name, give the schedule a name that is meaningful to you, such 
as "Weekday rule". Set the Day(s) and time field, and click Add Rules to save the 
new rule in the following Rules Table.   
3.3.7   Filtering Options 
Filters can be configured to manage your incoming and outgoing traffic. 
3.3.7.1 IP/Port Filter 
When you use the Port Triggering or Port Forwarding features to open specific 
ports to traffic from the Internet, you could be increasing the exposure of your LAN 
to cyberattacks from the Internet. In these cases, you can limit that exposure by 
specifying the IP addresses of Internet hosts that you trust to access your LAN 
through the ports that you have opened. 
Choose  Advanced > Filtering Options > IP/Port Filter. The IP/Port Filtering 
page shown in the following figure appears. 

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Direction Upstream (Downstream) means packets outgoing (incoming) from (to) 
router. The Source IP addresses are LAN-side (WAN-side) addresses and the 
Destination IP addresses are WAN-side (LAN-side) addresses. Select the rule 
action, specify at least one of the following criteria: protocol, source/destination IP 
address, subnet mask and source/destination port. 
Click the Apply Changes to save a finished rule in the Rules List. The Current 
Filter Table shows detailed information about each created IP filter. 
 Note:  
The settings only apply when the firewall is enabled. 
3.3.7.2 IPv6/Port Filter 
Choose Advanced > Filtering Options > IPv6/Port Filter. The IP/Port Filtering 
page shown in the following figure appears. You may restrict certain types of ipv6 
data packets between LAN-side and WAN-side. 

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For detailed configuration, you may refer to 3.3.7.1IP/Port Filter. 
3.3.7.3 MAC Filter 
Choose Advanced > Filtering Options > MAC Filter. The MAC Filtering page 
shown in the following figure appears. You may create a list of MAC addresses that 
you would either like to allow or deny access to your network. 

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3.3.8   DoS Settings 
Denial-of-Service Attack (DoS attack) is a type of attack on a network that is 
designed to bring the network to its knees by flooding it with useless traffic. 
Choose  Advanced > DoS Settings. The DOS Settings page shown in the 
following figure appears. Select the Enable DoS Prevention checkbox, select the 
options below, and click Apply Changes to finish. 

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3.3.9   DNS 
Domain Name System (DNS) is an Internet service that translates the URL/domain 
name into the corresponding IP address. Since URL/Domain Names are 
alphabetical, they are easier to remember. But the Internet is based on IP address. 
For example, the URL/Domain Name www.dlink.com is actually 192.168.0.123. 
3.3.9.1 DNS 
Choose Advanced  > DNS >  DNS. The DNS Configuration page shown in the 
following figure appears. You may configure the ip addresses of DNS servers for 
DNS Relay. 

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The following table describes the parameters and buttons of this page: 
Field  Description 
Attain DNS 
Automatically 
Select it, the router accepts the first received DNS 
assignment from one of the PPPoA, PPPoE or MER 
enabled PVC(s) during the connection establishment. 
Set DNS 
Manually 
Select it, enter the IP addresses of the primary and 
secondary DNS server. 
Apply Changes  Click it to save the settings of this page. 
Reset Selected  Click it to start configuring the parameters in this page. 
3.3.9.2 IPv6 DNS 
Choose Advanced > DNS > IPv6 DNS. The IPv6 DNS Configuration page shown 
in the following figure appears. You may configure the ipv6 addresses of DNS 
servers. 

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The following table describes the parameters and buttons of this page. 
Field  Description 
Attain DNS 
Automatically 
Select it, the router accepts the first received DNS 
assignment from one of the PPPoA, PPPoE or MER 
enabled PVC(s) during the connection establishment. 
Set DNS 
Manually 
Select it, enter the IP addresses and choose the WAN 
interface of the primary, the secondary and the tertiary 
DNS server. 
Interface  The router accepts received packet assignment from 
one of the PPPoA, PPPoE or MER enabled PVC(s). 
Apply Changes  Click it to save the settings of this page. 
Reset Selected  Click it to start configuring the parameters in this page. 
3.3.10   Dynamic DNS 
The device supports dynamic domain name service (DDNS). The dynamic DNS 
service allows a dynamic public IP address to be associated with a static host 
name in any of the many domains, and allows access to a specified host from 
various locations on the Internet. Click a hyperlinked URL in the form of 
hostname.dyndns.org and allow remote access to a host. Many ISPs assign public 
IP addresses using DHCP, so locating a specific host on the LAN using the 
standard DNS is difficult. For example, if you are running a public web server or 
VPN server on your LAN, DDNS ensures that the host can be located from the 
Internet even if the public IP address changes. DDNS requires that an account be 

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set up with one of the supported DDNS service providers (DyndDNS.org or 
dlinkddns.com). 
Choose  Advanced > Dynamic DNS. The Dynamic DNS Configuration  page 
shown in the following page appears. 
The following table describes the parameters and buttons of this page. 
Field  Description 
DDNS provider  Select a dynamic DNS service provider from the 
pull-down list. 
Hostname  Enter the host name that you registered with your 
DDNS service provider. 
Username  Enter the username provided by your service provider. 
Password  Enter the password provided by your service provider.   
 Note:  
In some cases DDNS service requires you to open the WAN http service. Refer 
to Access Control List-> Access Control List. 

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Click Add to save the settings to the Dynamic DDNS Table. 
3.3.11   Network Tools 
The router provides following tools: Port Mapping, IGMP Proxy, IP QoS, UPnP, 
SNMP, TR-069, Software Forbidden, ARP Binding and Client Limit.  
3.3.11.1 Port  Mapping 
Port Mapping supports a single (LAN) port or multiple (LAN) ports to be formed as 
a group and mapped to a PVC (which is associated w/ a VLAN). As a result, each 
group of LAN ports will perform as an independent (logical) network (like a 
broadcast domain) among whom traffic broadcast would be prevented. This feature 
is useful while you would like to form multiple independent (logical) networks for 
multimedia applications at home. For instance, you can map PVC1 to port 1~3 to 
create a network (broadcast domain) for PCs for Internet, and map PVC2 to port 4 
to create another network (broadcast domain) for IPTV service (devices). By using 
this feature (w/ multiple PVCs), data traffic and IPTV traffic would not affect each 
other.  
Choose  Advanced  >  Network Tools >  Port Mapping. The  Port Mapping 
Configuration page shown in the following figure appears.   

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Follow the steps to manipulate a mapping group. 
Step 1  Select a group from the table. 
Step 2  Select interfaces from the available WAN and LAN interface groups and 
add it to the interface group list using the arrow buttons to manipulate the 
required mapping of the ports. 
Step 3  Click Apply button to save the changes. 

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 Note:  
The selected interfaces will be removed from their existing groups and 
added to the new group. 
3.3.11.2 IGMP Proxy 
IGMP allows support for efficient multicasting -- transmission of identical content, 
such as multimedia, from a source to a number of recipients. IGMP proxy enables 
the system to issue IGMP host messages on behalf of hosts that the system 
discovered through standard IGMP interfaces. The system acts as a proxy for its 
hosts when you enable it. 
Choose  Advanced  >  Network Tools > IGMP Proxy. The  IGMP Proxy 
Configuration page shown in the following figure appears. 
The following table describes the parameters and buttons of this page. 
Field  Description 
Multicast allowed  Enable multicast proxy, only for route mode. 
Robust Count 
Allows tuning for the expected packet loss on a link. It 
determines how many times a startup query should 
be xmitted. 
Last Member 
Query Count 
This parameter specifies the times the device sends 
the query message. 

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Field  Description 
Query Interval  The device sends query messages to check IGMP 
user periodically. The unit is second. 
Query Response 
Interval 
The device waits for the IGMP user’s reply. The unit is 
100 * millisecond. 
Group Leave 
Delay 
The duration for the modem to cease forwarding 
multicast packets after a corresponding IGMP "Leave 
Group" message has been successfully offered to the 
modem. 
Click Apply Changes to save the settings. 
3.3.11.3 IP QoS 
Quality of Service is a feature that allows you to allocate or guarantee the 
throughput or speed of Internet for certain computers. This is a very useful feature 
for sensitive applications such as VoIP whereby it will assist in preventing dropped 
calls. Large amounts of non-critical data can be scaled so that they do not affect 
sensitive real-time applications such as VoIP or Streaming. 
Choose Advanced > Network Tools > IP QoS. The IP QoS page shown in the 
following figure appears. 

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Step 1  Enable IP QoS and click Apply to enable IP QoS function. 
Step 2  Click  add rule to add a new IP QoS rule. The page shown in the 
following figure appears. 
The following table describes the parameters and buttons of this page. 

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Click add rule to add it to the QoS Rule List. 
3.3.11.4 UpnP 
UPnP (Universal Plug and Play) is a networking architecture that provides 
compatibility among networking equipment, software, and peripherals. This router 
has optional UPnP capability, and can work with other UPnP devices and software. 
The system acts as a daemon when you enable UPnP. Leave the UPnP option 
enabled as long as the LAN has other UPnP applications. 
Choose  Advanced  >  Network Tools > UPnP. The UPnP Configuration page 
shown in the following figure appears. 
Field  Description 
QoS Policy  You can choose stream based, 802.1p based, or 
DSCP based. 
Schedule Mode  You can choose strict prior or WFQ (4:3:2:1). 
Source IP  The IP address of the source data packet.   
Source Mask  The subnet mask of the source IP address. 
Destination IP  The IP address of the destination data packet. 
Destination 
Mask 
The subnet mask of the destination IP address. 
Source Port  The port of the source data packet. 
Destination 
Port 
The port of the destination data packet. 
Protocol  The protocol responding to the IP QoS rules. You can 
choose TCP, UDP, or ICMP. 
Phy Port  The LAN interface responding to the IP QoS rules. 
Set priority  The priority of the IP QoS rules. P0 is the highest 
priority and P3 is the lowest. 
802.1p  You can choose from 0 to 7. 
Delete  Select a row in the QoS rule list and click it to delete 
the row. 
Delete all  Select all the rows in the QoS rule list and click it to 
delete the rows. 

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3.3.11.5 SNMP 
SNMP (Simple Network Management Protocol) provides a means to monitor status 
and performance and set configuration parameters. It enables a management 
station to configure, monitor and receive trap messages from network devices. 
Choose  Advanced  >  Network Tools > SNMP. The SNMP Protocol 
Configuration page shown in the following figure appears. You may change the 
settings for system description, trap ip address and community name. 
The following table describes the parameters of this page: 

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Field  Description 
Enable SNMP 
Select it to enable SNMP function. You need to 
enable SNMP, and then you can configure the 
parameters of this page. 
Trap IP Address  Enter the trap IP address. The trap information is 
sent to the corresponding host. 
Community Name 
(Read-only) 
The network administrators must use this password 
to read the information of this router. 
Community Name 
(Read-Write) 
The network administrators must use this password 
to configure the information of the router. 
3.3.11.6 TR-069 
TR-069 is a WAN management protocol. It is a bidirectional SOAP/HTTP based 
protocol providing the communication between the ADSL router and an Auto 
Configuration Server (ACS) to monitor status and performance and to set 
configuration parameters from WAN side. 
Choose Advanced > Network Tools > TR-069. The TR-069 Configuration page 
shown in the following figure appears. You may change change the setting for the 
ACS's parameters. 

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The following table describes the parameters of this page: 
Field  Description 
ACS Configuration 
URL  The URL of the auto-configuration server to 
connect to. 
User Name  The user name for logging in to the ACS. 

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Field  Description 
Password  The password for logging in to the ACS. 
Periodic Inform Enable  Select Enable to periodically connect to the 
ACS to check configuration updates. 
Periodic Inform 
Interval 
Specify the amount of time between 
connections to ACS. 
Connection Request 
User Name  The connection username provided by TR-069 
service. 
Password  The connection password provided by TR-069 
service. 
Debug 
Show Message  Select Enable to display ACS SOAP messages 
on the serial console. 
CPE sends GetRPC  Select Enable, the router contacts the ACS to 
obtain configuration updates. 
Skip MReboot  Specify whether to send an MReboot event 
code in the inform message. 
Delay  Specify whether to start the TR-069 program 
after a short delay. 
Auto-Execution  Specify whether to automatically start the 
TR-069 after the router is powered on. 
CT Inform Extension  Specify support China Telecom extension inform 
type or not. 
Certificate Management 
CPE Certificate 
Password 
The certificate password of the router. 
CPE Certificate  Enter the CPE Certificate file. Click it to browse 
and upload the certificate for the router. 
CA Certificate  Click it to browse and upload the CA certificate 
for the router. 

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3.3.11.7 Software  Forbidden 
Choose  Advanced  >  Network Tools > Software Forbidden. The  Software 
Forbidden page shown in the following figure appears. You may config some 
software to be forbidden to deny the ip packets of it. 
To forbid one specified PC (or some PCs) from using an application, select the 
application you want to prohibit, and input a single IP address or IP addresses in 
range. When Single IP is selected, IP 0.0.0.0 represent for any IP. In this 
situation,all PCs connected to this router will deny the selected software. 
The following table describes the parameters and buttons of this page: 
Field  Description 
Current Forbidden 
Software List 
A list of currently forbidden applications for 
accessing the network. 
Add Forbidden 
Software 
Select an application to be forbidden from 
accessing the network. 
3.3.11.8 ARP Binding 
This function realizes the binding of IP addresses and MAC addresses to avoid 
ARP address cheats. Choose Advanced > Network Tools > ARP Binding. The 
ARP Binding Configuration page shown in the following figure appears.   

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The following table describes the parameters and buttons of this page: 
Field  Description 
IP Address  An IP address to be bound. 
Mac Address  An MAC address to be bound. 
Add  Click this icon to add an ARP binding. 
Delete Selected  Delete a selected setting from the lsit.     
Undo  Reconfigure the above setting. 
ARP Binding Table  A list of all the current ARP binding settings. 
3.3.11.9 Client  Limit 
Choose  Advanced  >  Network Tools > Client Limit. The Client Limit 
Configuration page shown in the following figure appears. You may configure the 
capability of forcing how many devices can access to the Internet. 

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3.3.12   Routing 
Under this menu, static route, default gateway and RIP type routing configurations 
can be performed. 
3.3.12.1 Static  Route 
Choose Advanced > Routing > Static Route. The Routing Configuration page 
shown in the following figure appears. This page is used to configure the routing 
information. You may add or delete IP routes. 
The following table describes the parameters and buttons of this page: 

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Field  Description 
Enable  Select it to use static IP routes. 
Destination  Enter the IP address of the destination device. 
Subnet Mask  Enter the subnet mask of the destination device. 
Next Hop  Enter the IP address of the next hop in the IP route to the 
destination device. 
Metric  The metric cost for the destination. 
Interface  The interface for the specified route. 
Add Route  Click it to add the new static route to the Static Route 
Table. 
Update  Select a row in the Static Route Table and modify the 
parameters. Then click it to save the settings temporarily. 
Delete 
Selected 
Select a row in the Static Route Table and click it to 
delete the row. 
Show 
Routes 
Click it, the IP Route Table appears. You can view a list 
of destination routes commonly accessed by your 
network. 
Static Route 
Table 
A list of the previously configured static IP routes. 
Click Show Routes, the page shown in the following figure appears. The table 
shows a list of destination routes commonly accessed by your network. 

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3.3.12.2 IPv6  Static  Route 
Choose  Advanced > Routing  > IPv6 Static Route. The IPv6 Routing 
Configuration page shown in the following figure appears. This page is used to 
configure the routing information. You can add or delete IP routes. 
The following table describes the parameters and buttons of this page. 
Field  Description 
Destination  Enter the IPv6 address of the destination device. 
Prefix Length  Enter the prefix length of the IPv6 address. 
Next Hop  Enter the IP address of the next hop in the IPv6 route to 
the destination address. 
Interface  The interface for the specified route. 
Add Route  Click it to add the new static route to the IPv6 Static 
Route Table. 
Delete 
Selected 
Select a row in the IPv6 Static Route Table and click it to 
delete the row. 
3.3.12.3 RIP 
Enable this function if you are using this device as a RIP-enabled router to 
communicate with others using Routing Information Protocol (RIP). This page is 
used to select the interfaces on your devices that use RIP, and the version of the 
protocol used. 

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Choose  Advanced > Routing  > IPv6 Static Route. The IPv6 Routing 
Configuration page shown in the following figure appears.   
The following table describes the parameters and buttons of this page: 
Field  Description 
RIP  Select Enable, the router communicates with other 
RIP-enabled devices. 
Apply  Click it to save the settings of this page. 
Interface  Choose the router interface that uses RIP. 
Receive 
Version 
Choose the interface version that receives RIP 
messages. You can choose RIP1, RIP2, or Both. 
  Choose RIP1 indicates the router receives RIP v1 
messages. 
  Choose RIP2 indicates the router receives RIP v2 
messages. 
  Choose Both indicates the router receives RIP v1 
and RIP v2 messages. 
Send Version 
The working mode for sending RIP messages. You can 
choose RIP1 or RIP2. 
  Choose RIP1 indicates the router broadcasts RIP1 
messages only. 
  Choose RIP2 indicates the router multicasts RIP2 
messages only. 

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Field  Description 
Add  Click it to add the RIP interface to the Rip Config List. 
Delete  Select a row in the Rip Config List and click it to 
delete the row. 
3.3.13   NAT 
Under this menu, NAT ALG (Application Layer Gateway), NAT Exclude IP, NAT 
Forwarding, FTP ALG Config and NAT IP Mapping can be performed. 
3.3.13.1 NAT  ALG 
Choose Advanced > NAT > NAT ALG. The NAT ALG and Pass-Through page 
shown in the following figure appears. Choose the NAT ALG and Pass-Through 
options, and then click Apply Changes. 
3.3.13.2 NAT Exclude IP 
Choose Advanced > NAT > NAT Exclude IP. The NAT EXCLUDE IP page shown 
in the following figure appears. In the page, you can configure some source IP 
addresses which use the purge route mode when accessing the Internet through 
the specified interface. 

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3.3.13.3 NAT  Forwarding 
Choose Advanced > NAT > NAT Forwarding. The NAT Forwarding page shown 
in the following figure appears.   
Entries in this table allow you to automatically redirect common network services to 
a specific machine behind the NAT firewall. These settings are only necessary if 
you wish to host some sort of server like a web server or mail server on the private 
local network behind your Gateway's NAT firewall.   
Under 1483MER or 1483Routed mode, if NAPT (Network Address Port Translation) 
is enabled, the Local IP Address is configured as 192.168.1.3 and the Remote IP 
Address is configured as 202.32.0.2, the PC with the LAN IP192.168.1.3 will use 
202.32.0.2 when it is connected to the Internet via the router without NAPT control. 

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The following table describes the parameters and buttons of this page: 
Field  Description 
Local IP Address  Input a local IP address. 
Remote IP 
Address 
Input a remote IP address 
Enable  Enable the current configured rule. 
Apply Changes  Submit the configurations. 
Reset  Cancel the modification and reconfigure the 
settings. 
Current NAT Port 
Forwarding Table 
Current configuration rule list. 
3.3.13.4 FTP ALG  Config 
The common port for FTP connection is port 21, and a common ALG monitors the 
TCP port 21 to ensure NAT pass-through of FTP. By enabling this function, when 
the FTP server connection port is not a port 21, the FTP ALG module will be 
informed to monitor other TCP ports to ensure NAT pass-through of FTP. 
Choose Advanced > NAT > FTP ALG Config. The FTP ALG Configuration page 
shown in the following figure appears. 

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The following table describes the parameters and buttons of this page: 
Field  Description 
FTP ALG port  Set an FTP ALG port. 
Add Dest Ports  Add a port configuration. 
Delete Selected 
DestPort 
Delete a selected port configuration from the list. 
3.3.13.5 NAT IP Mapping 
Choose Advanced > NAT > NAT IP Mapping. The NAT IP Mapping page shown 
in the following figure appears. 
Entries in the Current NAT IP Mapping Table allow you to configure one IP pool 
for a specified source IP address from LAN, so one packet whose source IP is in 
range of the specified address will select one IP address from the pool for NAT. 

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3.4   Maintenance 
3.4.1   System 
Choose Maintenance > System. The page shown in the following figure appears. 
In this page you can reboot your router or save your router configuration to a file on 
your computer in case you have to reset your router to factory default settings. You 
can restore your router settings from a previously saved configuration file. 
You may also reset your router to factory default settings. Resetting your router to 
factory default settings will delete your current configuration. 

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The following table describes the parameters and buttons of this page: 
Field  Description 
Reset to default  This option restores all configuration settings back 
to the settings that were in effect at the time the 
router was shipped from the factory. All settings will 
be lost. If you want to save your router configuration 
settings, use the Backup Settings option below. 
Save and reboot  This will save all your settings and restart the router. 
Back settings  Save your configurations in a file on your computer 
so that it may be accessed again later if your 
current settings are changed. Be sure to save the 
configuration before performing a firmware update.   
Update settings  Click Browse to select the configuration file of 
device and click Update Settings to begin restoring 
the device configuration. 
 Note:  
Do not turn off your device or press the Reset button while an operation in this 
page is in progress. 

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3.4.2   Firmware Update 
Choose Maintenance > Firmware Update. The page shown in the following figure 
appears. This page displays your device firmware version and information that will 
be helpfulfor D-Link technicians should you require any technical support. 
The procedure for updating the firmware is as follows. 
Step 1  Click Browse…to search the file. 
Step 2  Click Update Firmware to update the configuration file. 
Step 3  Wait for the router to reboot. This can take another minute or more. 
 Note:  
Some firmware updates reset the configuration options to the factory defaults. 
Before performing an update, be sure to save the current configuration. Refer to 
3.4.1 System. 
3.4.3   Password 
Choose  Maintenance > Password. The page shown in the following figure 
appears. You may modify your router password needed to access this Web 
management interface. For security reasons, it is recommended that you change 
the default admin and user passwords of the router. The password you choose 
should be between 1 and 16 characters in length. If you forget your device 

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password, the only solution is to reset your router to factory default settings and 
you will lose all your device configuration settings. 
The following table describes the parameters and buttons of this page: 
Field  Description 
Root  The root account is fixed, having full access to the 
Web-based management interface. 
User  The user account has the previlege to view 
configuration settings and statistics and update the 
router's firmware. 
3.4.4   Diagnostics 
Choose  Maintenance > Diagnostics. The page shown in the following figure 
appears. Your router is capable of testing your DSL connection. If a test displays a 
fail status, click “Rerun Diagnostic Tests” at the bottom of this page to make sure 
the fail status is consistent. 
3.4.4.1 Ping Diagnostic 
Choose Maintenance > Diagnostics > Ping.  The page shown in the following 
figure appears. This page allows you to ping a Host to test whether your router can 
be connected to the netwrok.   

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The following table describes the parameter and button of this page: 
Field  Description 
Host  Enter the valid IP address or domain name. 
Ping  Click it to start to Ping. 
3.4.4.2 Ping6 
Choose Maintenance > Diagnostics > Ping6.    The page shown in the following 
figure appears. The target Address can be a domain or IPv6 address. 
The following table describes the parameter and button of this page: 
Field  Description 
Target Address  Enter an IP address for Ping6 diagnosis. 
Interface name  Enter an interface through which the Ping6 
diagnosis is performed. 
3.4.4.3 Traceroute 
Choose  Maintenance > Diagnostics > Traceroute. The page shown in the 
following figure appears. You can track the route path through the information 
which is from your computer to the other side host on the Internet. 

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The following table describes the parameters and buttons of this page. 
Field  Description 
Host  Enter the destination host address for 
diagnosis. 
NumberOfTries Number of repetitions. 
Timeout  Put in the timeout value. 
Datasize Packet size. 
DSCP  Differentiated Services Code Point, You should 
set a value between 0-63. 
MaxHopCount  Maximum number of routes. 
Interface  Select the interface. 
Traceroute  Click start traceroute. 
3.4.4.4 ADSL 
Choose Maintenance > Diagnostics > ADSL. The page shown in the following 
figure appears. It is used for ADSL tone diagnostics. 

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Click Start to start ADSL tone diagnostics. 
3.4.4.5 Diag Test 
Choose  Maintenance > Diagnostics > Diag Test. The page shown in the 
following figure appears. In this page, you can test the DSL connection. You can 
also view the LAN status connection and ADSL connection. 
3.4.5   System Log 
Choose  Maintenance > System Log. The page shown in the following figure 
appears. This section when enabled allows the system to begin logging events 
based on the selected log level.   

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The router can only keep a limited number of log entries due to router memory 
constraints. If you have an external SYSLOG server, you may choose to configure 
external logging and all log entries will be sent to your remote server. 
The following table describes the parameters and buttons of this page. 
Field  Description 
Error  When the system is likely to result in a module 
abnormity, the system generates an Error log. 
Notice  When the system is under attack or logged in, 
or port status changes, the system generates a 
Notice log. 
Remote Log Host  Send system log to remote host, maybe a 
domain or an IP. 
Save Log to File  You can save current log table to a file. 

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3.4.6   Logout 
Choose Maintenance > Logout. The page shown in the following figure appears. 
In this page, you can log out of the configuration page. 
3.5   Status 
You can view the system information and monitor performance   
3.5.1   Device Info 
Choose Status > Device Info. The page shown in the following figure appears. 
This page displays a summary overview of your router, including system 
information, DSL information, LAN Configuration, DNS information, WAN 
Configuration and so on. 

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3.5.2   Wireless Clients 
Choose  Status > Wireless Clients. The page shown in the following figure 
appears. This table shows the MAC address, transmission, reception packet 
counters and encrypted status for each associated wireless client. 
3.5.3   DHCP Clients 
Choose Status > DHCP Clients. The page shown in the following page appears. 
This page displays all client devices that obtain IP addresses from the device. You 
can view the host name, IP address, MAC address and time expired(s). 

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3.5.4   ADSL Driver 
Choose Status > ADSL Driver. The page shown in the following page appears. 
This page displays all ADSL statistics information, including link down or on, 
downstream and upstream, type, line coding and so on. 
3.5.5   Statistics 
Choose Status > Statistics. The page shown in the following page appears. This 
is a summary of the number of packets that have passed between the WAN and 
the LAN since the router was last initialized. 

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3.5.6   Route Info 
Choose Status > Route Info. The page shown in the following page appears. This 
table shows a list of destination routes commonly accessed by your network.   

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3.6   Help 
In the main interface, click Help tab to enter the Help menu as shown in the 
following figure. This section provides detailed configuration information for the 
device. Click a link to view corresponding information.