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GO-DSL-N150 User Manual
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1
Introduction
The GO-DSL-N150 device is an ADSL access device that supports multiple line
modes. With four 10/100Base-T Ethernet interfaces at the user end, it provides
high-speed ADSL broadband connection to the Internet or Intranet for high-end
users such as net cafes and office users. The device provides high performance
access to the Internet with a downlink of 24 Mbps and an uplink of 1 Mbps.
As a WLAN AP or WLAN router, the device supports WLAN access to the
Internet. It complies with the IEEE 802.11b/g/n specifications, WEP, WPA and
WPA2 security specifications.
1.1 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 by the volume label.
Use the power adapter packed in the device package.
Pay attention to the power load of the outlet or prolonged lines. An
overburden power outlet or damaged lines and plugs may cause electric
shock or fire accident. 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.
Do not put this device close to a place where a heat source exists or high
temperature occurs. Avoid the device from direct sunshine.
Do not put this device close to a place where it is overdamp or watery. Do
not spill any fluid on this device.
Do not connect this device to any PCs or electronic products, unless our
customer engineer or your broadband provider instructs you to do this,
because any wrong connection may cause power or fire risk.
Do not place this device on an unstable surface or support.
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1.2 LEDs and Interfaces
Front Panel
The following table describes the LEDs of the device.
LEDs
Color
Status
Description
Power
Green
On
The device is powered on or the initiation of
the device is successful.
Off
On
The device is powered off.
Red
The device is self-testing, the self-test is
failed or the software is upgrading.
The device has established a connection
with the physical layer of the office end.
No signal is being detected.
DSL
Green
On
Slow
Blinks
Fast
The device is handshaking with the
physical layer of the office end.
Blinks
On
Internet Green
The device has
a
successful WAN
connection (PPP dial-up is successful) in
the routing mode and no data is being
transmitted on the Internet.
Blinks
Data is being transmitted on the Internet in
the routing mode.
Off
On
The device is in the bridged mode.
In the routing mode, after the successful
synchronization, the WAN connection is
failed (PPP dial-up is failed).
Red
LAN4/3 Green
/2/1
On
The LAN connection is nomal and
activated.
Blinks
Data is being transmitted on the LAN or
data is being transmitted on the Internet in
the bridged mode.
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LEDs
Color
Status
Off
Description
The LAN connection of the device is failed.
The device has successful WLAN
connection.
WLAN
Green
On
Blinks
Off
Data is being transmitted on WLAN.
The WLAN connection is failed.
WPS is disabled.
WPS
Green
Off
Blinks
WPS is enabled, and is waiting for client to
negotiate.
Rear Panel
The following table describes the interfaces of the device:
Items
Description
Power switch for powering on/off the device.
Power interface for connecting to the power adapter.
Power
Press the button gently and let go after 2 seconds to enable
WLAN function.
WLAN
WPS
Press the button and let go after 1 second to enable WPS
function.
Reset to the factory defaults. To reset to the factory
defaults, keep the device powered on and push a paper clip
in to the hole for over 3 seconds. Then release it, the
configuration is reset to the factory defaults.
RJ-45 interface for connecting to the Ethernet interface of
PC or other Ethernet devices through the Ethernet cable.
RJ-11 interface for connecting to the ADSL interface or a
splitter through the telephone cable.
Reset
LAN4/3/2/1
DSL
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1.3 System Requirements
Recommended system requirements are as follows:
A 10/100 base-T Ethernet card is installed on your PC
A hub or Switch. (connected to several PCs through one of Ethernet
interfaces on the device)
Operating system: Windows 98 SE, Windows 2000, Windows ME,
Windows XP, Windows Vista, Windows 7
Internet Explorer V5.0 or higher, Netscape V4.0 or higher, or Firefox 1.5 or
higher
1.4 Features
The device supports the following features:
Various line modes
External PPPoE dial-up access
Internal PPPoE/PPPoA dial-up access
1483Bridged/1483Routed with dynamic ip or static ip
Multiple PVCs (the number of PVCs support is eight)
DHCP server/relay
Static route
Network Address Translation(NAT)
DMZ
Virtual Server
Universal plug and play (UPnP)
Dynamic Domain Name Server(DDNS)
One-level password and username
Network Time Protocol(NTP)
Firmware upgrading through Web, TFTP, or FTP
Resetting to the factory defaults through Reset button or Web
Diagnostic test
Web interface
Telnet CLI
IP/MAC/URL Filter
Application layer service
QOS
Port binding
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2
Hardware Installation
Step 1
Connect the DSL interface of the device and the Modem interface of
the splitter through a telephone cable. Connect the phone to the
Phone interface of the splitter through a cable. Connect the incoming
line to the Line interface of the splitter.
The splitter has three interfaces:
Line: Connect to a wall phone jack (RJ-11 jack).
Modem: Connect to the ADSL jack of the device.
Phone: Connect to a telephone set.
Step 2
Connect the LAN interface of the device to the network card of the PC
through an Ethernet cable (MDI/MDIX).
Note:
Use twisted-pair cables to connect with the hub or switch.
Step 3
Plug one end of the power adapter to the wall outlet and connect the
other end to the Power interface of the device.
Connection 1
Figure 1 shows the application diagram for the connection of the router, PC,
splitter and the telephone sets, when no telephone set is placed before the
splitter.
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Figure 1 Connection diagram (Without connecting telephone sets before the splitter)
Connection 2
Figure 2 shows the connection when the splitter is installed close to the router.
Figure 2 Connection diagram (Connecting a telephone set before the splitter)
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Note:
When connection 2 is used, the filter must be installed close to the telephone
cable. See Figure2. Do not use the splitter to replace the filter.
Installing a telephone directly before the splitter may lead to failure of
connection between the device and the central office or failure of Internet
access or slow connection speed. If you really need to add a telephone set
before the splitter, you must add a microfilter before a telephone set. Do not
connect several telephones before the splitter or connect several telephones
with the microfilter.
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3
About the Web Configuration
This chapter describes how to configure the router by using the Web-based
configuration utility.
3.1 Access the Router
The following is the detailed description of accessing the router for the first time.
Step 1
Step 2
In the Login page that is displayed, enter the username and password.
The username and password of the user are admin and 1234.
When you log in, the page shown in the following figure appears. You can check,
configure and modify all the settings.
Note:
In the Web configuration page, the settings can be saved permanently.
3.2 Status
In the navigation bar, click Status. In the Status page that is displayed contains
Device Info, System Log and Statistics.
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3.2.1 Device Info
Choose Status > Device Info. The page that is displayed shows the current
status and some basic settings of the router, such as Firmware Version, LAN,
WAN, ADSL and other information.
3.2.2 System Log
Choose Status > System Log, the page shown in the following figure appears.
In this page, you can view or refresh the system log.
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3.2.3 Statistics
Choose Status > Statistics. The Statistics page that is displayed contains
Ethernet Statistics, ADSL Statistics and WLAN Statistics.
3.2.3.1 Ethernet Statistics
In the Traffic Statistic page, click Ethernet and the page shown in the following
figure appears. In this page, you can view the statistics such as total Bytes,
Collision, Error Frames and CRC Errors.
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3.2.3.2 ADSL Statistics
In the Traffic Statistic page, click ADSL and the page shown in the following
figure appears. In this page, you can view the ADSL line statistics such as total
PDUs and total Error Counts.
3.2.3.3 WLAN Statistics
In the Traffic Statistic page, click WLAN and the page shown in the following
figure appears. In this page, you can view the statistics such as Transmitted
Frame, Errors or Drops.
3.3 Quick Start
The Quick Start page will guide you to configure the ADSL router to connect to
your ISP (Internet Service Provider). The following sections describe these
various configuration parameters. Whether you configure these parameters or
use the default ones, click NEXT to enable your Internet connection.
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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 either
PPP, ADSL or both. Technical information about your Internet connection
properties is provided by your Internet service provider (ISP). For example, your
ISP provides you with the IP address (a static or dynamic IP address) for
connecting to the Internet, and the protocol for communication on the Internet.
In the navigation bar, click Quick Start. The page as shown in the following figure
appears.
Click RUN WIZARD, there will pop up a new page as shown in the following
figure appears.
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Click NEXT, the page as shown in the following figure appears. Click EXIT, this
page will be closed.
In this page, enter a new password for the admin account. After finishing all quick
start settings, it will be saved and effect immediately.
Click NEXT, the page as shown in the following figure appears.
In this page, you can select a local time zone.
Click NEXT, the page as shown in the following figure appears.
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There are five WAN connection types: Auto setup by ISP list, Dynamic IP
Address, Static IP Address, PPPoE/PPPoA and Bridge Mode. Select the
appropriate wan connection type which is provided by your ISP.
For example, select the PPPoE/PPPoA, and then click NEXT, the page as shown
in the following figure appears.
The following table describes the parameters in this page:
Field
Description
Enter the username for PPPoE dial-up, which is
provided by your ISP.
Username
Enter the password for PPPoE dial-up, which is
provided by your ISP.
Password
VPI
Virtual path identifier (VPI) is the virtual path
between two points in an ATM network. Its valid
value is between 0 and 255. Enter the correct VPI
provided by your ISP. By default, VPI is set to 0.
Virtual channel identifier (VCI) is the virtual
channel between two points in an ATM network.
Its valid value is between 1 and 65535. Enter the
correct VCI provided by your ISP. By default, VCI
is set to 33.
VCI
You can select LLC or VC-Mux. In this example,
the encapsulation mode is set to PPPoE LLC.
Connection Type
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After setting, click NEXT, the page as shown in the following figure appears.
Click BACK to modify the settings.
Click NEXT to save the settings.
Click EXIT to cancel the settings.
Note:
After you saving the settings in the Quick Start page, you can view this wan
connection settings in the Interface Setup > Internet page.
3.4 Interface Setup
In the navigation bar, click Interface Setup. The Interface Setup page that is
displayed contains Internet, LAN and Wireless.
3.4.1 Internet
Choose Interface Setup > Internet. The Internet page that is displayed contains
ATM VC, Qos and Encapsulation. In this page, you can configure WAN
interface of your router.
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The following table describes the parameters of this page:
Field Description
You can select a virtual circuit from the
drop-list. Click PVCs Summary you can view
eight PVCs (from PVC0 to PVC7), and only
PVC0 status is activated by default.
Virtual Circuit
You can select Activated or Deactivated for
currently selected virtual circuit.
Status
VPI
The virtual path between two points in an
ATM network, ranging from 0 to 255.
The virtual channel between two points in an
ATM network, ranging from 1 to 65535.
Select the Quality of Service types for this
Virtual Circuit. The ATM QoS types include
CBR (Constant Bit Rate), VBR (Variable Bit
Rate) and UBR (Unspecified Bit Rate). These
QoS types are all controlled by the
parameters specified below, including PCR,
SCR and MBS. You can choose CBR, UBR,
rt-VBR or nrt-VBR.
VCI
ATM QoS
PCR
SCR
MBS
Peak cell rate (PCR) is the maximum rate at
which cells can be transmitted along
connection in the ATM network.
a
Sustain cell rate (SCR) is the maximum rate
that traffic can pass over PVC without the risk
of cell loss.
Maximum burst size (MBS) is the maximum
number of cells that can be transmitted at the
PCR.
You can choose Dynamic IP Address,
Static IP Address, PPPoA/PPPoE or
Bridge Mode.
ISP
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If your ISP provides you an IP address automatically, you may select Dynamic IP
in the ISP encapsulation. Dynamic IP is typically used for Cable services. Please
enter the Dynamic IP information accordingly.
The following table describes the parameters of this page:
Field
Encapsulation
Bridge Interface
Description
You can choose 1483 Bridged IP LLC, 1483
Bridged IP VC-Mux, 1483 Routed IP LLC
(IPoA) or 1483 Routed IP VC-Mux.
You can choose Activated or Deactivated.
Select it to enable Network Address Translation
(NAT) function. If you do not select it but want to
access the Internet normally, you must add a
route on the uplink equipment. Otherwise, the
NAT
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Description
Field
access to the Internet fails. Normally NAT is
enabled.
You can enable or disable the default route. If
enable this function, the current PVC will be the
default gateway to internet from this device.
You can set a tcp mtu value. The range is from
100 to 1500. The default is 0.
Default Route
TCP MTU Option
Dynamic Route
Select this option to specify the Routing
Information protocol (RIP) version. You can
select RIP1, RIP2-B or RIP2-M.
You can select None, Both, IN Only or OUT
Only to specify the RIP direction. None is for
disabling the RIP function. Both means the
ADSL Router will periodically send routing
information and accept routing information then
incorporate into routing table. IN only means
the ADLS router will only accept but will not
send RIP packet. OUT only means the ADLS
router will only send but will not accept RIP
packet.
Direction
Multicast
You can choose Disabled, IGMP v1 or IGMP
v2.
Select Static IP Address in the ISP encapsulation to set static IP information.
You will need to enter in the Connection type, IP address, subnet mask, and
gateway address, provided to you by your ISP. Each IP address entered in the
fields must be in the appropriate IP form, which is four IP octets separated by a
dot (x.x.x.x). The Router will not accept the IP address if it is not in this format.
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The following table describes the parameters of this page:
Field
Description
You can choose 1483 Bridged IP LLC, 1483
Bridged IP VC-Mux, 1483 Routed IP
LLC(IPoA) or 1483 Routed IP VC-Mux.
You can enable or disable default route.
You can set a tcp mtu value. The range is
from 100 to 1500. The default is 0.
Encapsulation
Default Route
TCP MTU Option
You can enter the ip address for dial-up,
which is provided by your ISP.
Static IP Address
IP Subnet Mask
You can enter the ip subnet mask for dial-up,
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Description
Field
which is provided by your ISP.
You can enter the gate way ip for dial-up,
which is provided by your ISP.
Gateway
NAT
Select it to enable Network Address
Translation (NAT) function. If you do not
select it but 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.
You can select RIP1, RIP2-B or RIP2-M.
You can select None, Both, IN Only or OUT
Only.
Dynamic Route
Direction
You can choose Disabled, IGMP v1 or IGMP
v2.
Multicast
Select PPPoA/PPPoE in the ISP encapsulation if your ISP requires you to use a
PPPoE connection. This option is typically used for DSL services. Select
Dynamic PPPoE to obtain an IP address automatically for your PPPoE
connection. Select Static PPPoE to use a static IP address for your PPPoE
connection. Please enter the information accordingly.
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The following table describes the parameters of this page:
Field Description
Enter the username for PPPoE dial-up, which
is provided by your ISP.
Username
Enter the password for PPPoE dial-up, which
is provided by your ISP.
Password
You can choose PPPoE LLC, PPPoE
VC-Mux, PPPoA LLC or PPPoA VC-Mux.
for You can choose Activated or Deactivated.
Encapsulation
Bridge
Interface
PPPoE
You can choose Always On
Connection
(Recommended), Connect On-Demand or
Connect Manually.
You can set a tcp mss value. The range is
from 100 to 1452. The default is 0.
You can choose Static or Dynamic.
You can enter the ip address for dial-up,
which is provided by your ISP.
TCP MSS Option
Get IP Address
Static IP Address
You can enter the ip subnet mask provided by
your ISP.
IP Subnet Mask
Gateway
You can enter the gateway ip for dial-up,
which is provided by your ISP.
Select it to enable Network Address
Translation (NAT) 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.
You can select RIP1, RIP2-B or RIP2-M.
You can select None, Both, IN Only or OUT
Only.
NAT
Dynamic Route
Direction
You can set a TCP MTU value. The range is
from 100 to 1500. The default is 0.
You can choose Disabled, IGMP v1 or IGMP
v2.
TCP MTU Option
Multicast
MAC Spoofing
You can choose Enabled or Disabled.
After finishing, click SAVE to apply the settings of this PVC.
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3.4.2 LAN
Choose Interface Setup > LAN. The LAN page that is displayed contains
Router Local IP, DHCP Server and DNS. In this page, you can change IP
address of the router. The default IP address is 192.168.1.1, which is the private
IP address of the router.
The following table describes the parameters of this page:
Field
Description
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- 192.168.255.254.
Main IP Address
Enter the subnet mask of LAN interface. The range
of subnet mask is from 255.255.0.0 to
255.255.255.254.
Main Subnet Mask
Alias IP Address
You may enter the secondary IP Address.
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Description
Field
Dynamic Route
Direction
You can select RIP1 or RIP2.
You can select None, Both, IN Only or OUT Only.
IGMP (Internet Group Multicast Protocol) is a
session-layer
protocol
used
to
establish
Multicast
membership in a multicast group. You can choose
Disabled, IGMP v1 or IGMP v2.
You may select Activated or Deactivated. After
Activating this function, the packets of the IGMP
broadcast will not be sent to the LAN interface not
belonging to the group.
IgmpSnoop
You can choose Disabled, Enabled or Relay. If
set to DHCP Server, the router can assign IP
addresses, IP default gateway and DNS Servers to
the host under Windows95, Windows NT and other
operation systems that support the DHCP client.
The starting IP address for the DHCP server's IP
assignment
DHCP
Starting IP Address
IP Pool Count
The max user pool size
The lease time determines the period that the host
retains the assigned IP addresses before the IP
addresses change. The default is 259200 seconds.
You can choose Use Auto Discovered DNS
Server Only or Use User Discovered DNS
Server Only. If you select Auto Discovered, the
router accepts the first received DNS assignment
from one of the PPPoA, PPPoE or MER enabled
PVC(s) during the connection establishment. If
select User Discovered, enter the IP addresses of
the primary and secondary DNS servers.
Lease Time
DNS Relay
Dynamic Host Configuration Protocol (DHCP) allows the individual PC to obtain
the TCP/IP configuration from the centralized DHCP server. You can configure
this router as a DHCP server or disable it. The DHCP server can assign IP
address, IP default gateway and DNS server to DHCP clients. This router can
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also act as a surrogate DHCP server (DHCP proxy) where it relays IP address
assignment from an actual DHCP server to clients. You can enable or disable
DHCP server or DHCP proxy.
In the DHCP field, choose Disabled, the page shown in the following figure
appears.
In the DHCP field, choose DHCP Relay, the page shown in the following figure
appears. Enter a server IP address running on WAN side.
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3.4.3 Wireless
Choose Interface Setup > Wireless. The page as shown in the following figure
appears. The Wireless page contains Access Point Settings, 11n Settings,
Multiple SSIDs Settings, WPS Settings and Wireless MAC Address Filter.
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The following table describes the parameters of this page:
Field
Description
Access Point
You may choose Activated or Deactivated.
Countries apply their own regulations to both the
allowable channels, allowed users and maximum
power levels within these frequency ranges. The
default is Auto.
Channel
Beacon Interval
Beacon Interval range is from 20 to 1000.
RTS/CTS Threshold RTS/CTS Threshold range is from 1500 to 2347.
Fragmentation
Threshold
Fragmentation Threshold range are only even
numbers between 256 and 2346.
DTIM range is from 1 to 255. A delivery traffic
indication message is a kind of traffic indication
message (TIM) which informs the clients of the
presence of buffered multicast/broadcast data on
the access point.
DTIM
Comply with the IEEE 802.11b/g and IEEE802.11n
standards. You can select 802.11b, 802.11g,
802.11b+g, 802.11n, 802.11g+n or 802.11b+g+n.
Supporting 20MHz/40MHz Dual Channel.
The fied displays the current extension channel is
above or below the current control channel.
You can set 800 nsec or AUTO.
Wireless Mode
Channel Bandwidth
Extension Channel
Guard Interval
MCS
You can set an MCS index from 0 and 7, or select
AUTO.
SSID index
Supporting only a root SSID to be modified
The service set identification (SSID) is a unique
name to identify the router in the wireless LAN.
You may modify the SSID.
SSID
Select whether the router broadcasts SSID or not.
You can select Yes or No.
Broadcast SSID
Select Yes, and the wireless client searches
the router through broadcasting SSID.
Select No to hide SSID, and the wireless
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Description
Field
client can not search the SSID.
WPS technology allows new customers without a
previously-established account to securely
connect to your network at the Wi-Fi hotspot,
create and pay for an account, and access the
Internet.
Use WPS
WPS state
Support Configured mode.
WPS mode
Start WPS
You can set PIN code or PBC.
Click to start WPS progress
WPS progress
This field indicates current WPS progress status.
Click Reset to OOB (out of box) to reset all Wi-Fi
setting to default.
Reset to OOB
The service set identification (SSID) is a unique
name to identify the router in the wireless LAN.
You may modify the SSID.
SSID
You can set a type from Disabled, WEP-64Bits,
Authentication Type
Active
WEP-128Bits,
WPA-PSK,
WPA2-PSK,
WPA-PSKWPA2-PSK.
Activate or deactivate Wireless MAC Address
Filter.
You can set Allow Association or Deny
Association to make Wireless LAN station(s)
association. This function can be used to allow or
deny access to certain wireless clients based on
their MAC Address.
Action
Mac Address #1~8
You can set eight Mac Addresses at most.
3.5 Advanced Setup
In the navigation bar, click Advanced Setup. In the Advanced Setup page that
is displayed contains Firewall, Routing, NAT, QoS, VLAN and ADSL.
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3.5.1 Firewall
Choose Advanced Setup > Firewall. The page shown in the following figure
appears. You can select this option to automatically detect and block Denial of
Service (DoS) attacks such as Ping of Death, SYN Flood, Port Scan and Land
Attack.
3.5.2 Routing
Click Advanced Setup > Routing, the page shown in the following figure
appears. It displays routing table information.
Click ADD ROUTE, the page shown in the following figure appears. This page is
used to configure the routing information. You may add, edit or drop the static
route.
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The following table describes the parameters and buttons of this page:
Field
Description
Destination IP
Address
Enter the IP address of the destination device.
IP Subnet
Mask
Enter the subnet mask of the destination device.
You can enter the IP address of the next hop in the IP
route to the destination device, or bind with a pvc
interface.
Gateway IP
Address
Metric
The metric cost for the destination.
3.5.3 NAT
Click Advanced Setup > NAT, the page shown in the following figure appears. In
this page, you can set up the NAT (Network Address Translation) function for
your ADSL router. This function allows you to share one WAN IP address for
multiple computers on your LAN.
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The following table describes the parameters and buttons of this page:
Field
Description
Choose a Virtual Circuit Index to set up for the NAT
function.
Virtual Circuit
This field shows the current NAT status for the current
VC. The status is enable or disabled, depending on the
WAN connection's NAT is enable or disabled.
NAT Status
Demilitarized Zone (DMZ) is used to provide Internet services without sacrificing
unauthorized access to its local private network. Typically, the DMZ host contains
devices accessible to Internet traffic, such as web (HTTP) servers, FTP servers,
SMTP (e-mail) servers and DNS servers.
In the NAT page, select the number of IPs as Single and click DMZ, and the
page shown in the following figure appears.
The following table describes the parameters of this page:
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Description
Field
DMZ
Select Enable to enable this function.
Enter the specified IP Address for DMZ host on the
LAN side.
DMZ Host IP
Address
In the NAT page, select the number of IPs as Single and choose Virtual Server,
and the page shown in the following figure appears.
The Virtual Server is the server(s) behind NAT (on the LAN), for example, Web
server or FTP server, which you can make visible to the outside world even
though NAT makes your whole inside network appear as a single machine to the
outside world.
The following table describes the parameters of this page:
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Description
Field
The Virtual server rule index for this VC. You can
specify 10 rules in maximum. All the VCs with single IP
will use the same Virtual Server rules.
Rule Index
Application
Protocol
Select an application type for this VC.
Select a protocl type for this VC
Enter the specific Start and End Port numbers you want
to forward. If it is one port only, you can enter the End
port number the same as Start port number. For
example, if you want to set the FTP Virtual server, you
can set both the start and end port number as 21.
Enter the IP Address for the Virtual Server in LAN side.
Start/End Port
Number
Local IP
Address
The Virtual server rule index for this VC. You can
specify 10 rules in maximum. All the VCs with single IP
will use the same Virtual Server rules.
Rule
In the NAT page, select the number of IPs as Multiple and choose IP Address
Mapping (for Multiple IP Service), and the page shown in the following figure
appears.
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The following table describes the parameters of this page:
Field
Description
The Virtual server rule index for this VC. You can
specify 10 rules in maximum. All the VCs with single IP
will use the same Virtual Server rules.
Rule Index
There are four types of One-to-One, Many-to-One,
Many-to-Many Overload and Many-to-Many
No-overload.
Rule Type
Enter the local IP Address you plan to mapped to. Local
Start IP is the starting local IP address and Local End
IP is the ending local IP address. If the rule is for all
local IPs, then the Start IP is 0.0.0.0 and the End IP is
255.255.255.255.
Local Start/ End IP
Enter the public IP Address you want to do NAT. Public
Start IP is the starting public IP address and Public End
IP is the ending public IP address. If you have a
dynamic IP, enter 0.0.0.0 as the Public Start IP.
Public Start/ End IP
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3.5.4 QoS
Choose Advanced Setup > QoS, the page shown in the following figure appears.
This option provides better service of selected network traffic over various
technologies.
The QoS can be set based on the physical LAN ports or wireless interfaces.
The following table describes the parameters of this page:
Field
QoS
Description
You may select Activated or Deactivated. After activating
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Description
Field
QoS, you may set the upload bandwidth of the WAN
interface.
Rule Index
Active
You may establish at most sixteen QoS rules.
You may select Activated or Deactivated. The QoS rule
can be set if it is activated.
Support application options such as IGMP, SIP, H.323,
MGCP, SNMP, DNS, DHCP, RIP, RSTP, RTCP and RTP.
Choose the Ethernet Interface.
Application
Physical
Ports
The Destination MAC address of the rule. If data packets
include the MAC address, the data packets are placed into
the group.
Destination
MAC
The destination IP address of the rule. If data packets
include the IP address, the data packets are placed into
the group.
IP
Port Range
Port Range is from 0 to 65535.
The Source MAC address of the rule. If data packets
include the MAC address, the data packets are placed into
the group.
Source
MAC
The source IP address of the rule. If data packets include
the IP address, the data packets are placed into the group.
You can choose TCP/UDP, TCP, UDP, ICMP or IGMP.
Select this option to Activated/Deactivated the 4094 VID
on the 4 different queues. VID (VLAN ID) is the
identification of the VLAN, which is basically used by the
standard 802.1Q. It has 12 bits and allows the
identification of 4096 (2^12) VLANs. Of the 4096 possible
VIDs, a VID of 0 is used to identify priority frames and
value 4095 (FFF) is reserved, so the maximum possible
VLAN configurations are 4,094.
IP
Protocol ID
Vlan ID
Range
IPP/DS
Field
Can set IPP/TOS or DSCP.
IP
When IPP/TOS is set, select the IP Precedence ranging
Precedence
from 0 to 7.
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Description
Field
Range
Support services including Normal service, Minimize
delay, Maximize throughput, Maximize reliability and
Minimize monetary cost.
Type of
Service
DSCP
Range
DSCP Range is from 0 to 63.
Select this option to Activate/Deactivated the 802.1p.
IEEE 802.1p establishes eight levels of priority (0 ~ 7).
Although network managers must determine actual
mappings, IEEE has made broad recommendations.
Seven is the highest priority which is usually assigned to
network-critical traffic such as Routing Information
Protocol (RIP) and Open Shortest Path First (OSPF) table
updates. Five and six are often for delay-sensitive
applications such as interactive video and voice. Data
classes four through one range from controlled-load
applications such as streaming multimedia and
business-critical traffic - carrying SAP data, for instance -
down to "loss eligible" traffic. Zero is used as a best-effort
default priority, invoked automatically when no other value
has been set.
802.1p
Queue #
Select Low, Medium, High or Highest.
In the above page, click Add to save the discipline. To view the rules and actions,
click QoS Settings Summary to enter the page shown in the following figure
appears.
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3.5.5 VLAN
Choose Advanced Setup > VLAN, the page shown in the following figure
appears. Virtual LAN (VLAN) is a group of devices on one or more LANs that are
configured so that they can communicate as if they were attached to the same
wire, when in fact they are located on a number of different LAN segments.
Because VLANs are based on logical instead of physical connections, it is very
flexible for user/host management, bandwidth allocation and resource
optimization.
In the VLAN page, click Assign VLAN PVID for each Interface, and the page
shown in the following figure appears.
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The following table describes the parameters of this page:
Field Description
Each physical port has a default VID called PVID (Port
VID). PVID is assigned to untagged frames or priority
tagged frames (frames with null (0) VID) received on this
port.
PVID
ATM VC #
Ethernet
Port #
Assign the PVID to ATM VCs.
Assign the PVID to Ethernet Ports.
Wirelss LAN Assign the PVID to Wireless LAN.
Next
Click it to go the the VLAN Group Setting page.
In the VLAN page, click VLAN Group Setting, and the page shown in the
following figure appears.
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The following table describes the parameters of this page:
Field
Description
VLAN Index
Active
Define the VLAN Group ID (1 to 8).
Choose to active or deactive the VLAN group.
Input a VLAN ID for the Group.
VLAN ID
Select what ATM VCs (0 to 7) will join the VLAN group.
Also choose whether it will be tagged or untagged.
Select what Ethernet ports (1 to 4) will join the VLAN
group. Also Choose whether it will be tagged or untagged.
Choose to assign the Wirless LAN to the VLAN group.
ATM VCs
Ethernet
Wireless
LAN
Save
Click it to save the settings.
Delete
Cancel
Click it to delete the current group setting.
Cancel the current group setting.
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3.5.6 ADSL
Click Advanced Setup > ADSL, the page shown in the following figure appears.
The ADSL feature can be selected when you meet the physical connection
problem. Please check the proper settings with your Internet service provider.
The router supports these modulations: G.Lite, T1.413, G.DMT, ADSL2,
ADSL2+ and Auto Sync-Up. The router negotiates the modulation modes with
the DSLAM.
The following table describes the parameters and buttons of this page:
Field
Description
Choose Auto Sync-Up, ADSL2+, ADSL2, G.DMT,
T1.413 or G.lite. The default is Auto Sync-Up.
Choose ANNEX A, ANNEX I, ANNEX A/L, ANNEX M
or ANNEX A/I/J/L/M.
ADSl Mode
ADSL Type
3.6 Access Management
In the navigation bar, click Access Management. The Access Management
page that is displayed contains ACL, Filter, SNMP, UPnP and DDNS.
3.6.1 ACL
Choose Access Management > ACL, and the page shown in the following
figure appears. The user may remotely access the ADSL Router once setting his
IP as a Secure IP Address through selected applications. With the default IP
0.0.0.0, any client would be allowed to remotely access the ADSL Router.
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The following table describes the parameters and buttons of this page:
Field Description
ACL Rule Index You can establish sixteen ACL rules at most.
Active
Click to enable or disable the rule.
Secure IP
Address
The rule is valid if the IP is in this range.
Application
Interface
Access control
Listing
Support Web, FTP, Telnet, SNMP, Ping and ALL.
Support WAN, LAN and Both.
Only the devices whose MAC addresses are listed in
the Access Control Listing can access the router.
3.6.2 Filter
Choose Access Management > Filter, and the page shown in the following
figure appears. Select IP/MAC Filter type. The user can set IP/MAC Filter,
Application Filter and URL Filter.
3.6.2.1 IP/MAC Filter
Choose Access Management > Filter, and the page shown in the following
figure appears. The user can set different IP filter rules of a given protocol (TCP,
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UDP or ICMP) and a specific direction (incoming, outgoing, or both) to filter the
packets.
The following table describes the parameters and buttons of this page:
Field
Description
Filter Type
Selection
Support IP / MAC Filter, Application Filter and URL
Filter.
IP/MAC Filter
Rule Index
You can choose an IP / MAC Filter Set Index from 1 to
12.
You can select an interface from the eight pvcs or the
Interface
Direction
lan interface.
Choose Both, Incoming or Outgoing.
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Description
Field
Rule Type
Source IP
Address
Support IP or MAC.
Enter the Source IP Address. 0.0.0.0 means don't care.
Port Number
Destination IP
Address
Enter the Port Number. 0 means don't care.
Enter the Destination IP Address. 0.0.0.0 means Don't
care.
Protocol
Support TCP, UDP or ICMP.
Choices are Forward and Next. Select what happens
to the data in question if the rule you are currently
editing is unmatched. Next means that the data is then
compared to the next IP filter rule. Forward means that
the data will be allowed into your system. Note that a
Rule
Unmatched
Forward rule should be the last rule, as no data will be
compared to rules after a Forward rule.
3.6.2.2 Application Filter
Choose Access Management > Filter, and the page shown in the following
figure appears. Select Application Filter type. The user can set Application rules
to filter the ICQ, MSN, YMSG, Real Audio/Video packets.
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The following table describes the parameters and buttons of this page:
Field
Description
Application
Filter
Choose to activate or deactivate the Application Filter
rule.
ICQ
Set Allow or Deny ICQ packets.
Set Allow or Deny MSN packets.
Set Allow or Deny YMSG packets.
Set Allow or Deny Real Audio/Video packets.
MSN
YMSG
Real
Audio/Video
3.6.2.3 URL Filter
Choose Access Management > Filter, and the page shown in the following
figure appears. Select URL Filter type. The user can set URL rules to prevent the
LAN users to access.
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The following table describes the parameters and buttons of this page:
Field Description
Active
Make URL Filter rule activated or deactivated.
Can set an URL Filter Index from 1 to 16.
Enter the URL that needs to be filtered.
URL Index
URL
3.6.3 SNMP
Choose Access Management > SNMP, and the page shown in the following
figure appears. Simple Network Management Protocol is used for exchanging
information between network devices.
The following table describes the parameters and buttons of this page:
Field
Description
Select to set the password for incoming Get requests
from the management station.
Get Community
Select to set the password for incoming Set requests
from the management station.
Set Community
3.6.4 UPnP
Choose Access Management > UPnP, the page shown in the following figure
appears. This page is used to configure the upnp parameters.
UPnP (Universal Plug and Play) is a distributed, open networking standard that
uses TCP/IP for simple peer-to-peer network connectivity between devices. An
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UPnP device can dynamically join a network, obtain an IP address, convey its
capabilities and learn about other devices on the network. In turn, a device can
leave a network smoothly and automatically when it is no longer in use. UPnP
broadcasts are only allowed on the LAN.
The following table describes the parameters of this page:
Field
Description
UPnP
You can choose Activated or Deactivated.
Auto-configured
UPnP network devices can automatically configure
network addressing, announce their presence in the
network to other UPnP devices and enable exchange
of simple product and service descriptions.
3.6.5 DDNS
Choose Access Management > DDNS, the page shown in the following figure
appears.
The Dynamic Domain Name System (DDNS) lets you use a static host name with
a dynamic IP address. User should type the host name, user name and password
assigned to your ADSL Router by your Dynamic DNS provider. The user also can
decide to turn on DYNDNS Wildcard or not.
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The following table describes the parameters of this page:
Field
Description
Dynamic DNS
My Host Name
E-mail Address
Username
Choose to activate or deactivate DDNS function.
The DDNS identifier
The email provided by DDNS provider
The name provided by DDNS provider
The password provided by DDNS provider
You can choose Yes or No.
Password
Wildcard support
3.7 Maintenance
In the navigation bar, click Maintenance. The Maintenance page that is
displayed contains Administration, Time Zone, Firmware, SysRestart and
Diagnostics.
3.7.1 Administration
Choose Maintenance > Administration, the page shown in the following figure
appears. There is only one account that can access Web-Management interface.
The default account is "admin", and the password is "1234". Admin has
read/write access privilege. In this web page, you can set new password for
admin.
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The following table describes the parameters of this page:
Field
Description
New Password
Enter the password to which you want to change the
old password.
Confirm
Enter the new password again.
Password
3.7.2 Time Zone
Choose Maintenance > Time Zone, the page shown in the following figure
appears.
The system time is the time used by the device for scheduling services. You can
manually set the time or connect to a NTP (Network Time Protocol) server. If a
NTP server is set, you will only need to set the time zone. If you manually set the
time, you may also set Daylight Saving dates and the system time will
automatically adjust on those dates.
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The following table describes the parameters of this page:
Description
Field
Synchronize time
with
You can choose NTP Server automatically, PC’s
Clock or Manually.
Choose the time zone in which area you are from the
drop-down list.
Time Zone
Daylight Saving
NTP Server
Address
You can enable the daylight saving time.
Set the NTP server manually.
3.7.3 Firmware
Choose Maintenance > Firmware, the page shown in the following figure
appears.
You can upgrade the firmware of the Router in this page. Make sure the firmware
you want to use is on the local hard drive of the computer. Click on Browse to
browse the local hard drive and locate the firmware to be used for upgrade.
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The following table describes the parameters of this page:
Description
Field
New Firmware
Location
Click Browse to select the firmware file.
New
Click Browse to select the configuration file.
Configuration
Location
Configuration
Backup
Click it, and select the path. Then you can save the
configuration file of the router.
After selecting the file, click UPGRADE to starting
upgrading the file.
UPGRADE
3.7.4 SysRestart
Choose Maintenance > SysRestart, the page shown in the following figure
appears. User can restart the device with current settings or factory default
settings.
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The following table describes the parameters of this page:
Description
Field
Current Settings
Factory Default
Settings
Save the current settings and then reboot the router.
Reset to the factory default settings and then reboot
the router.
3.7.5 Diagnostics
Choose Maintenance > Diagnositics, the page shown in the following figure
appears. The page shows the test results for the connectivity of the physical layer
and protocol layer for both LAN and WAN sides.
The following table describes the parameters of this page:
Description
Field
Virtual Circuit
Choose a PVC from the drop down list to test.
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3.8 Help
In the navigation bar, click Help. The Help page that is displayed contains Quick
Start, Interface Setup, Advanced Setup, Access Management, Maintenance
and Status. You can get information on detailed functions and parameter
configuration of the device.
3.8.1 Quick Start
Choose Help > Quick Start, the page shown in the following figure appears.
3.8.2 Interface Setup
Choose Help > Interface Setup, the page shown in the following figure appears.
This page that is displayed contains Internet Settings, LAN Settings and
Wireless LAN Settings.
Internet Settings
Internet :: ATM VC
ATM settings are used to connect to your ISP. Your ISP provides VPI, VCI
settings to you. In this Device, you can totally setup 8 VCs on different
encapsulations, if you apply 8 different virtual circuits from your ISP. You need to
activate the VC to take effect. For PVCs management, you can use ATM QoS to
setup each PVC traffic line's priority.
Virtual Circuit: Select the VC number you want to setup.
VPI: Virtual Path Identifier.
VCI: Vitrual Channel Identifier.
ATM QoS: Select the Quality of Service types for this Virtual Circuit. The ATM
QoS types include CBR (Constant Bit Rate), VBR (Variable Bit Rate) and UBR
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(Unspecified Bit Rate). These QoS types are all controlled by the parameters
specified below, including PCR, SCR and MBS.
PCR: Peak Cell Rate.
SCR: Sustained Cell Rate.
MBS: Maximum Burst Size.
Internet :: Encapsulation
Dynamic IP: Select this option if your ISP provides you an IP address
automatically. This option is typically used for Cable services. Please enter the
Dynamic IP information accordingly.
Static IP: Select this option to set static IP information. You will need to enter in
the Connection type, IP address, subnet mask, and gateway address, provided
to you by your ISP. Each IP address entered in the fields must be in the
appropriate IP form, which are four IP octets separated by a dot (x.x.x.x). The
Router will not accept the IP address if it is not in this format.
PPPoA/PPPoE: Select this option if your ISP requires you to use a PPPoE
connection. This option is typically used for DSL services. Select Dynamic
PPPoE to obtain an IP address automatically for your PPPoE connection. Select
Static PPPoE to use a static IP address for your PPPoE connection. Please enter
the information accordingly.
Bridge Mode: The modem can be configured to act as a bridging device
between your LAN and your ISP. Bridges are devices that enable two or more
networks to communicate as if they are two segments of the same physical LAN.
Please set the Connection type.
Internet :: PPPoE/PPPoA
Select this option if your ISP requires you to use a PPPoE connection. This
option is typically used for DSL services. Select Dynamic PPPoE to obtain an IP
address automatically for your PPPoE connection. Select Static PPPoE to use a
static IP address for your PPPoE connection. Please enter the information
accordingly.
Username: Enter your username for your PPPoE/PPPoA connection.
Password: Enter your password for your PPPoE/PPPoA connection
Encapsulation: For both PPPoE/PPPoA connection, you need to specify the
type of Multiplexing, either LLC or VC Mux.
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Connection Setting: For PPPoE/PPPoA connection, you can select Always on
or Connect on-demand. Connect on demand is dependent on the traffic. If there
is no traffic (or Idle) for a pre-specified period of time), the connection will tear
down automatically. And once there is traffic send or receive, the connection will
be automatically on.
Static/Dynamic IP Address For PPPoE/PPPoA connection, you need to specify
the public IP address for this ADSL Router. The IP address can be either
dynamically (via DHCP) or given IP address provide by your ISP. For Static IP,
you need to specify the IP address, Subnet Mask and Gateway IP address.
Internet :: NAT
NAT Select this option to Activate/Deactivated the NAT (Network Address
Translation) function for this VC. The NAT function can be activated or
deactivated per PVC basis.
Internet :: Default Route
Default Route If enable this function, the current PVC will be the default
gateway to internet from this device.
Internet :: Dynamic Route
RIP (Routing Information protocol) Select this option to specify the RIP version,
including RIP-1, RIP-2M and RIP-2B. RIP-2M and RIP-2B are both sent in RIP-2
format; the difference is that RIP-2M using Multicast and RIP-2 using Broadcast
format.
RIP Direction Select this option to specify the RIP direction. None is for disabling
the RIP function. Both means the ADSL Router will periodically send routing
information and accept routing information then incorporate into routing table. IN
only means the ADLS router will only accept but will not send RIP packet. OUT
only means the ADLS router will only send but will not accept RIP packet.
Internet :: Multicast
IGMP (Internet Group Multicast Protocol) is a session-layer protocol used to
establish membership in a multicast group. The ADSL ATU-R supports both
IGMP version 1 (IGMP-v1) and IGMP-v2. Select None to disable it.
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Internet :: MAC Spoofing
MAC Spoofing (Internet MAC Spoofing) is XXXX.
LAN settings
These are the IP settings of the LAN interface for the device. These settings may
be referred to as Private settings. You may change the LAN IP address if needed.
The LAN IP address is private to your internal network and cannot be seen on the
Internet.
LAN :: Dynamic Route
Please refer to Internet::Dynamic Route. The only difference is the interface.
LAN :: Multicast
Please refer to Internet::Multicast. The only difference is the interface.
LAN :: DHCP Server
DHCP stands for Dynamic Host Control Protocol. The DHCP Server gives out IP
addresses when a device is booting up and request an IP address to be logged
on to the network. That device must be set as a DHCP client to obtain the IP
address automatically. By default, the DHCP Server is enabled. The DHCP
address pool contains the range of the IP address that will automatically be
assigned to the clients on the network.
Starting IP Address: The starting IP address for the DHCP server's IP
assignment.
IP Pool Count: The max user pool size.
Lease Time: The length of time for the IP lease.
LAN :: DHCP Relay
A DHCP relay is a computer that forwards DHCP data between computers that
request IP addresses and the DHCP server that assigns the addresses. Each of
the device's interfaces can be configured as a DHCP relay. If it is enable, the
DHCP requests from local PCs will forward to the DHCP server runs on WAN
side. To have this function working properly, please run on router mode only,
disable the DHCP server on the LAN port, and make sure the routing table has
the correct routing entry.
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DHCP Server IP for relay agent: The DHCP server IP Address runs on WAN
side.
LAN :: DNS Server
The DNS Configuration allows the user to set the configuration of DNS
DNS Relay selection If user want to disable this feature, he just need to set both
Primary and secondary DNS IP to 0.0.0.0.Using DNS relay, users can setup DNS
server IP to 192.168.1.1 on their Computer. If not, device will perform as no DNS
relay.
Wireless LAN settings
SSID: The SSID is a unique name to identify the ADSL Router in the wireless
LAN. Wireless clients associating to the ADSL Router must have the same SSID.
Broadcast SSID: Select No to hide the SSID such that a station can not obtain
the SSID through passive scanning. Select Yes to make the SSID visible so a
station can obtain the SSID through passive scanning.
Channel ID: The range of radio frequencies used by IEEE 802.11b/g wireless
devices is called a channel.
Wireless LAN :: WEP
WEP (Wired Equivalent Privacy) encrypts data frames before transmitting over
the wireless network. Select Disable to allow all wireless computers to
communicate with the access points without any data encryption. Select 64-bit
WEP or 128-bit WEP to use data encryption.
Key#1~Key#4: The WEP keys are used to encrypt data. Both the ADSL Router
and the wireless clients must use the same WEP key for data transmission.If you
chose 64-bit WEP, then enter any 10 hexadecimal digits ("0-9", "A-F") preceded
by 0x for each key (1-4). If you chose 128-bit WEP, then enter 26 hexadecimal
digits ("0-9", "AF") preceded by 0x for each key (1-4).The values must be set up
exactly the same on the Access Points as they are on the wireless client stations.
The same value must be assigned to Key 1 on both the access point (your ADSL
Router) and the client adapters, the same value must be assigned to Key 2 on
both the access point and the client stations and so on, for all four WEP keys.
Wireless LAN :: WPA-PSK
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Wi-Fi Protected Access, pre-shared key. Encrypts data frames before
transmitting over the wireless network.
Pre-shared Key: The Pre-shared Key are used to encrypt data. Both the ADSL
Router and the wireless clients must use the same WPA-PSK key for data
transmission.
Wireless LAN :: Advanced setting
Beacon Interval: The Beacon Interval value indicates the frequency interval of
the beacon. Enter a value between 20 and 1000. A beacon is a packet broadcast
by the Router to synchronize the wireless network.
RTS Threshold: The RTS (Request To Send) threshold (number of bytes) for
enabling RTS/CTS handshake. Data with its frame size larger than this value will
perform the RTS/CTS handshake. Setting this attribute to be larger than the
maximum MSDU (MAC service data unit) size turns off the RTS/CTS handshake.
Setting this attribute to zero turns on the RTS/CTS handshake. Enter a value
between 0 and 2432.
Fragment Threshold: The threshold (number of bytes) for the fragmentation
boundary for directed messages. It is the maximum data fragment size that can
be sent. Enter a value between 256 and 2432.
DTIM: This value, between 1 and 255, indicates the interval of the Delivery Traffic
Indication Message (DTIM).
802.11b/g
Wireless LAN :: MAC Filter
You can allow or deny a list of MAC addresses associated with the wireless
stations access to the ADSL Router.
Status: Use the drop down list box to enable or disable MAC address filtering.
Action: Select Deny Association to block access to the router, MAC addresses
not listed will be allowed to access the router. Select Allow Association to
permit access to the router, MAC addresses not listed will be denied access to
the router.
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3.8.3 Advanced Setup
Choose Help > Advanced Setup, the page shown in the following figure
appears. This page that is displayed contains Firewall, Routing, NAT, QoS and
ADSL.
Firewall
Select this option can automatically detect and block Denial of Service (DoS)
attacks, such as Ping of Death, SYN Flood, Port Scan and Land Attack.
Routing
Select this Option will list the routing table information. You can also
Add/Edit/Drop the static route.
Routing :: Static Route
Select this option to set static Routing information.
Destination IP Address: This parameter specifies the IP network address of the
final destination.
IP Subnet Mask: Enter the subnet mask for this destination.
Gateway IP Address: Enter the IP address of the gateway. The gateway is an
immediate neighbor of your ADSL Router that will forward the packet to the
destination. On the LAN, the gateway must be a router on the same segment as
your Router; over Internet (WAN), the gateway must be the IP address of one of
the remote nodes.
Metric: Metric represents the "cost" of transmission for routing purposes. IP
Routing uses hop count as the measurement of cost, with a minimum of 1 for
directly connected networks. Enter a number that approximates the cost for this
link. The number need not to be precise, but it must between 1 and 15. In
practice, 2 or 3 is usually a good number.
Announced in RIP: This parameter determines if the ADSL router will include
the route to this remote node in its RIP broadcasts. If set to Yes, the route to this
remote node will be propagated to other hosts through RIP broadcasts. If No, this
route is kept private and is not included in RIP broadcasts.
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NAT
Select this option to setup the NAT (Network Address Translation) function for
your ADSL router.
Virtual Circuit: Enter Virtual Circuit Index that you plan to setup for the NAT
function
NAT Status: This field shows the current status of the NAT function for the
current VC.
Number of IPs: This field is to specify how many IPs are provided by your ISP for
current VC. It can be single IP or multiple IPs.
Note: for VCs with single IP, they share the same DMZ and Virtual servers; for
VCs with multiple IPs, each VC can set DMZ and Virtual servers. Furthermore,
for VCs with multiple IPs, they can define the Address Mapping rules; for VCs
with single IP, since they have only one IP, there is no need to individually define
the Address Mapping rule.
NAT :: DMZ
A DMZ (demilitarized zone) is a host between a private local network and the
outside public network. It prevents outside users from getting direct access to a
server that has company data. Users of the public network outside the company
can access only the DMZ host.
DMZ Host IP Address: Enter the specified IP Address for DMZ host on the LAN
side.
NAT :: Virtual Server
The Virtual Server is the server or server(s) behind NAT (on the LAN), for
example, Web server or FTP server, that you can make visible to the outside
world even though NAT makes your whole inside network appear as a single
machine to the outside world.
Rule Index: The Virtual server rule index for this VC. You can specify 10 rules in
maximum. All the VCs with single IP will use the same Virtual Server rules.
Start & End port number: Enter the specific Start and End Port number you
want to forward. If it is one port only, you can enter the End port number the same
as Start port number. For example, you want to set the FTP Virtual server, you
can set the start and end port number to 21.
Local IP Address: Enter the IP Address for the Virtual Server in LAN side.
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NAT :: IP Address Mapping
The IP Address Mapping is for those VCs that with multiple IPs. The IP Address
Mapping rule is per-VC based. (only for Multiple IPs' VCs).
Rule Index: The Virtual server rule index for this VC. You can specify 10 rules in
maximum. All the VCs with single IP will use the same Virtual Server rules.
Rule Type: There are four types of one-to-one, Many-to-One, Many-to-Many
Overload and Many-to-Many No-overload.
Local Start & End IP: Enter the local IP Address you plan to mapped to. Local
Start IP is the starting local IP address and Local End IP is the ending local IP
address. If the rule is for all local IPs, then the Start IP is 0.0.0.0 and the End IP is
255.255.255.255.
Public Start & End IP: Enter the public IP Address you want to do NAT. Public
Start IP is the starting public IP address and Public End IP is the ending public IP
address. If you have a dynamic IP, enter 0.0.0.0 as the Public Start IP.
QoS
QoS (Quality of Service)
This option will provide better service of selected network traffic over various
technologies.
QoS::802.1p
Select this option to Activate/Deactivated the 802.1p IEEE 802.1p establishes
eight levels of priority(0 ~ 7). Although network managers must determine actual
mappings, IEEE has made broad recommendations. Seven is the highest priority
which is usually assigned to network-critical traffic such as Routing Information
Protocol (RIP) and Open Shortest Path First (OSPF) table updates. Five and six
are often for delay-sensitive applications such as interactive video and voice.
Data classes four through one range from controlled-load applications such as
streaming multimedia and business-critical traffic - carrying SAP data, for
instance - down to "loss eligible" traffic. Zero is used as a best-effort default
priority, invoked automatically when no other value has been set.
QoS::IP QoS
Select this option to Activated/Deactivated the IP QoS on different types(IP ToS
and DiffServ). IP QoS function is intended to deliver guaranteed as well as
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differentiated Internet services by giving network resource and usage control to
the Network operator.
QoS::Applications QoS
Select this option to Activated/Deactivated the different application packets
prioritized on the queues.
QoS::VLAN Group QOS
Select this option to Activated/Deactivated the 4094 VID on the 4 different
queues. VID(VLAN ID) is the identification of the VLAN, which is basically used
by the standard 802.1Q. It has 12 bits and allow the identification of 4096 (2^12)
VLANs. Of the 4096 possible VIDs, a VID of 0 is used to identify priority frames
and value 4095 (FFF) is reserved, so the maximum possible VLAN
configurations are 4,094.
VLAN
Virtual LAN (VLAN) is a group of devices on one or more LANs that are
configured so that they can communicate as if they were attached to the same
wire, when in fact they are located on a number of different LAN segments.
Because VLANs are based on logical instead of physical connections, it is very
flexible for user/host management, bandwidth allocation and resource
optimization.
1. Port-Based VLAN: each physical switch port is configured with an access list
specifying membership in a set of VLANs.
2. ATM VLAN - using LAN Emulation (LANE) protocol to map Ethernet packets
into ATM cells and deliver them to their destination by converting an Ethernet
MAC address into an ATM address.
The key for the IEEE 802.1Q to perform the above functions is in its tags.
802.1Q-compliant switch ports can be configured to transmit tagged or untagged
frames. A tag field containing VLAN (and/or 802.1p priority) information can be
inserted into an Ethernet frame. If a port has an 802.1Q-compliant device
attached (such as another switch), these tagged frames can carry VLAN
membership information between switches, thus letting a VLAN span multiple
switches. However, it is important to ensure ports with non-802.1Q-compliant
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devices attached are configured to transmit untagged frames. Many NICs for
PCs and printers are not 802.1Q-compliant. If they receive a tagged frame, they
will not understand the VLAN tag and will drop the frame. Also, the maximum
legal Ethernet frame size for tagged frames was increased in 802.1Q (and its
companion, 802.3ac) from 1,518 to 1,522 bytes. This could cause network
interface cards and older switches to drop tagged frames as "oversized."
PVID( Port VLAN ID)
Each physical port has a default VID called PVID (Port VID). PVID is assigned to
untagged frames or priority tagged frames (frames with null (0) VID) received on
this port.
ADSL
The ADSL feature can be selected when you meet the physical connection
problem. Please check the proper settings with your Internet service provider.
ADSL Mode
Select the ADSL operation mode which your ADSL connection uses.
ADSL Type
Select the ADSL operation type which your ADSL connection uses.
3.8.4 Access Management
Choose Help > Access Management, the page shown in the following figure
appears. This page that is displayed contains ACL, IP Filter, SNMP, UPNP and
DDNS.
ACL
You may use telnet or Web to remotely manage the ADSL Router. User just
needs to enable Telnet or Web and give it an IP address that want to access the
ADSL Router. The default IP 0.0.0.0 allows any client to use this service to
remotely manage the ADSL Router.
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IP Filter
Select Telnet, FTP, TFTP, Web, SNMP, Ping to block incoming WAN requests for
the corresponding service(s).
SNMP
Simple Network Management Protocol is used for exchanging information
between network devices.
Get Community: Select to set the password for the incoming Get requests from
the management station.
Set Community: Select to set the password for incoming Set requests from the
management station.
UPnP
UPnP (Universal Plug and Play) is a distributed, open networking standard that
uses TCP/IP for simple peer-to-peer network connectivity between devices. A
UPnP device can dynamically join a network, obtain an IP address, convey its
capabilities and learn about other devices on the network. In turn, a device can
leave a network smoothly and automatically when it is no longer in use. UPnP
broadcasts are only allowed on the LAN.
Auto-Configure: UPnP network devices can automatically configure network
addressing, announce their presence in the network to other UPnP devices and
enable exchange of simple product and service descriptions.
DDNS
The Dynamic Domain Name System lets you use a static host name with a
dynamic IP address. User should type the host name, user name and password
assigned to your ADSL Router by your Dynamic DNS provider. User also can
decide to turn on DYNDNS Wildcard or not.
3.8.5 Maintenance
Choose Help > Maintenance, the page shown in the following figure appears.
This page that is displayed contains Administration, Time Zone, Firmware,
SysRestart and Diagnostics.
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Administration
There is only one account that can access Web-Management interface. It is
admin. Admin has read/write access privilege. In this web page, you can set new
password for admin.
Time Zone
The system time is the time used by the device for scheduling services. You can
manually set the time or connect to a NTP (Network Time Protocol) server. If a
NTP server is set, you will only need to set the time zone. If you manually set the
time, you may also set Daylight Saving dates and the system time will
automatically adjust on those dates.
Firmware
You can upgrade the firmware of the Router in this page. Make sure the firmware
you want to use is on the local hard drive of the computer. Click on Browse to
browse the local hard drive and locate the firmware to be used for upgrade.
SysRestart
User can restart the device with current settings or factory default settings.
Diagnostics
The Diagnostic Test page shows the test results for the connectivity of the
physical layer and protocol layer for both LAN and WAN sides.
3.8.6 Status
Choose Help > Status, the page shown in the following figure appears. This
page that is displayed contains Device Info, System Log and Statistics.
Device Info
This page displays the current information for the ADSL Router. It will display the
Firmware version, LAN, WAN and MAC address information.
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System Log
The ADSL Router keeps a running log of events and activities occurring on the
Router. If the device is rebooted, the logs are automatically cleared.
Statistics
The ADSL Router keeps statistic of traffic that passes through it. You are able to
view the amount of packets that pass through the Router on both the WAN port
and the LAN port. The traffic counter will reset if the device is rebooted. You can
select Ethernet/ADSL to view the statistics report of LAN/WAN.
Statistics :: ADSL
Line State: This field displays the ADSL connection process and status.
Modulation: This field displays the ADSL modulation status for G.dmt or T1.413.
Annex Mode: This field displays the ADSL annex modes for Annex A or Annex B.
Max Tx Power: This field displays the transmit output power level of the ADSL
Router.
SNR Margin: Amount of increased noise that can be tolerated while maintaining
the designed BER (bit error rate). The SNR Margin is set by Central Office
DSLAM. If the SNR Margin is increased, bit error rate performance will improve,
but the data rate will decrease. Conversely, if the SNR Margin is decreased, bit
error rate performance will decrease, but the data rate will increase.
Line Attenuation: Attenuation is the decrease in magnitude of the ADSL line
signal between the transmitter (Central Office DSLAM) and the receiver (Client
ADSL Modem), measured in dB. It is measured by calculating the difference in
dB between the signal power level received at the Client ADSL Router and the
reference signal power level transmitted from the Central Office DSLAM.
Data Rate: This field displays the ADSL data rate.
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