lohuis networks LH200DRG User manual

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Wireless ADSL2/2+Router Modem
MODEL NO.: LH200DRG
User Manual
Version 1.0
Version Date: Sept., 2008
Document Number: TCD-3162UG

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Table of Contents
GENERAL INFORMATION...............................................................3
Package Contents ................................................................................. 3
Safety Instructions—Please read. ........................................................ 3
Front Panel View .................................................................................. 4
Back Panel View ..................................................................................5
INSTALLING THE ROUTER..............................................................6
Connect the ADSL Line and Telephone.................................................6
Connect the PC to the Router ............................................................... 6
Connect the Power Adapter ...................................................................6
INSTALLATION DIAGRAM ...............................................................7
MOUNTING THE ROUTER ...............................................................8
CONFIGURING YOUR COMPUTER .................................................9
Windows 2000........................................................................................9
Windows XP .........................................................................................10
LOGGING INTO THE ROUTER ........................................................11
INTERFACE SETUP.........................................................................12
Internet..................................................................................................12
ATM VC & QoS............................................................................12
Encapsulation ..............................................................................13
LAN ......................................................................................................16
Router Local IP.............................................................................16
DHCP...........................................................................................17
Wireless .............................................................................................18
Access Point Settings...................................................................19
Multiple SSIDs Settings.................................................................20
Wireless MAC Address Filter................................................. .......21
ADVANCED SETUP ........................................................................22
Firewall..................................................................................................22
Routing..................................................................................................22
NAT ......................................................................................................23
QoS ....................................................................................................26
VLAN ....................................................................................................27
Assign VLAN PVID for each Interface..........................................27
Define VLAN Group......................................................................28
ADSL.....................................................................................................29
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ACCESS MANAGEMENT................................................................30
ACL .....................................................................................................30
Filter.....................................................................................................31
IP/MAC Filter...............................................................................31
Application Filter..........................................................................33
URL Filter.....................................................................................33
SNMP....................................................................................................34
UPNP....................................................................................................34
DDNS............................................................................................. ......35
CWMP...................................................................................................36
MAINTENANCE ...........................................................................37
Administration ......................................................................................37
Time Zone.............................................................................................37
Firmware...............................................................................................38
Sys Restart...........................................................................................39
Diagnostics...........................................................................................39
STATUS..........................................................................................40
Device Info ..........................................................................................40
System Log..........................................................................................40
Statistics...............................................................................................41
APPENDIX TROUBLESHOOTING.....................................................42
Using LEDs to Diagnose Problems......................................................42
Can’t Access Web Configuration..........................................................43
Forgotten Login Username and Password...........................................44
Can’t Access LAN Interface.................................................................44
Can’t Access WAN Interface................................................................44
Can’t Access the Internet.....................................................................45
Can’t Access Remote Management............................................. .......46
Can’t Access Remote Node Connection.................................... .........46

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General Information
The 4-Port Wireless Ethernet Router features 4 LAN ports and
wireless ability.
Package Contents
The package includes one of each of the following items—
4-Port wireless Ethernet router Modem
12 VAC AC power adapter
RJ-11 telephone cable
RJ-45 Ethernet cable
Splitter
CD for User Manual
Quick Guide
Safety Instructions—please read.
Place your router on a flat surface close to the cables in a
location with sufficient ventilation.
To prevent overheating, do not obstruct the ventilation
openings of this equipment.
Plug this equipment into a surge protector to reduce the risk
of damage from power surges and lightning strikes.
Operate this equipment only from an electrical outlet with
the correct power source as indicated on the adapter.
Do not open the cover of this equipment. Opening the
cover will void any warranties on the equipment.
Unplug equipment first before cleaning. A damp cloth can
be used to clean the equipment. Do not use liquid / aerosol
cleaners or magnetic / static cleaning devices.
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Front Panel View
LED Mode Indication
Wireless is disabled.
Off
WLAN Wireless is enabled or wireless traffic.
Blinking
On ADSL link established and active.
Blinking ADSL is not connected.
Link Quick
blinking ADSL is trying to establish link。
ADSL is not connected.
Off
ACT blinking ADSL traffic.
On Router is connected to the LAN.
Off No connection to the LAN. Check if the LAN
cable is connected to the router.
LAN1-
LAN4 Blinking LAN traffic
On Router is powered on.
POWER Off Router is not powered. Check if the router is
plugged in and if the power switch is turned on.

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Back Panel View
Port Description
On / Off Press to turn the router on and off.
Power Connects to a 12 VAC AC power adapter.
RJ-45 connects the unit to an Ethernet device such as a
PC or a switch.
LAN1-LAN4
Reset Restart—press the button for less than 4 seconds.
Default settings—press the button for 4 seconds or longer
Line RJ-11 cable connects to the splitter provided.
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Installing the Router
Connect the ADSL Line and Telephone
An RJ-11 cable will be connected to the wall phone jack and the
Line - end of the splitter. Connect another RJ-11 phone wire from
the modem-end of the splitter to the port labeled “line” on the
router. The third RJ-11 phone wire will be needed to connect the
telephone to the phone-end of the splitter.
NOTE: See connections on the installation diagram.
Connect the PC to the Router
Use the Ethernet cable to connect your computer directly to the
router. Connect one end of the Ethernet cable to one of the ports
labeled LAN on the rear panel of the router and connect the
other end to the Ethernet port of your compute. Attach any
additional PCs to the router using RJ-45 cables to the port
labeled LAN on the rear panel of the router.
Connect the Power Adapter
Complete the process by connecting the AC power adapter to the
POWER connector on the back of the device and plug the adapter
into a wall outlet or power strip. Then turn on and boot up your
PC and any LAN devices, such as hubs or switches, and any
computers connected to them.
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Installation Diagram
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Mounting the Router
The router can be mounted on the wall with the screws provided.
Mounting can be done on wall material including concrete, wood,
or drywall. Select an appropriate location free from obstructions
or any possible interference. Make sure the cables can be easily
attached to the router without strain. The illustration below shows
how to mount the router horizontally on a wall.
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Configuring Your Computer
Prior to accessing the router through the LAN port, note the
following necessary configurations—
Your PC’ s TCP/IP address: 192.168.1. (The last number
is any number between 2 and 254)
The router’s default IP address: 192.168.1.1
Subnet mask: 255.255.255.0
Below are the procedures for configuring your computer. Follow
the instructions for the operating system that you are using.
Windows 2000
1. In the Windows taskbar, click on the Start button and point
to Settings, Control Panel, and Network and Dial-up
Connections (in that order).
2. Click on Local Area Connection. When you have the Local
Area Connection Status window open, click on Properties.
3. Listed in the window are the installed network components.
If the list includes Internet Protocol (TCP/IP), then the
protocol has already been enabled, and you can skip to
Step 10.
4. If Internet Protocol (TCP/IP) does not appear as an
installed component, then click on Install.
5. In the Select Network Component Type window, click on
protocol and then the Add button.
6. Select Internet Protocol (TCP/IP) from the list and then click
onOK.
7. If prompted to restart your computer with the new settings,
click OK.
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8. After your computer restarts, click on the Network and Dial- up
Connections icon again, and right click on the Local
Area Connection icon and then select Properties.
9. In the Local Area Connection Properties dialog box, select
Internet Protocol (TCP/IP) and then click on Properties.
10. In the Internet Protocol (TCP/IP) Properties dialog box,
click in the radio button labeled Use the following IP address
and type 192.168.1.x (where x is any number between 2
and 254) and 255.255.255.0 in the IP address field and
Subnet Mask field.
11. Click on OK twice to save your changes and then close the
Control Panel.
Windows XP
1. In the Windows taskbar, click on the Start button and point
to Settings and then click Network Connections.
2. In the Network Connections window, right click on the Local
Area Connection icon and click on properties.
3. Listed in the Local Area Connection window are the
installed network components. Make sure the box for
Internet Protocol (TCP/IP) is checked and then click on
Properties.
4. In the Internet Protocol (TCP/IP) Properties dialog box, click
in the radio button labeled Use the following IP address and
type 192.168.1.x (where x is any number between 2 and
254) and 255.255.255.0 in the IP address field and Subnet Mask
field.
5. Click on OK twice to save your changes and then close the
Control Panel.
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Logging into the Router
This section explains how to login to your router using the
following steps—
1. Launch your web browser.
2. Enter the URL
http://192.168.1.1 in the address bar and click on
Enter.
A login screen like the one below will be displayed after you
connect to the user interface.
3. Enter your user name and password, and then click on OK
to display the user interface.
NOTE: There is one default user name and password
combinations.
The user / user name and password
combination can display device status. The admin /
admin combination can perform all functions.
Passwords can be changed at any time.

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Interface Setup
This section of the user manual is on the Interface configurations
of the router. The under Interface Setup are Internet, LAN and
Wireless.
Internet
The Internet Configuration screen allows you to configure the
ATM VC and Encapsulation.
1、ATM VC & QoS
The ATM PVC Configuration screen allows you to configure an
ATM PVC identifier (VPI and VCI) and select a ATM QoS service
category.
Asynchronous transfer mode (ATM) is a protocol that arranges data into small,
uniform-sized cells with VCI data, as opposed to variable-sized data packets. ATM
settings are used to connect to your ISP. Your ISP provides your VPI and VCI
setting information. You can configure up to 8 virtual circuits (VC), each using
different encapsulations, if you apply for 8 different VCs from your ISP. You must
activate each VC for it to take effect. For permanent virtual circuit (PVC)
management, you can use ATM Quality of Service (QoS) to set up each PVC traffic
line's priority.
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Verify the following values with your ISP before you change them.
LABEL DESCRIPTION
Virtual Circuit Select the PVC you wish to modify.
Status Each PVC can be toggled Activated or Deactivate.
VPI Enter the VPI here. VPI can range from 0 to 255.
VCI Enter the VCI here. VCI can range from 1 to 65535.
ATM QoS Select the QoS type for the PVC in question from the dropdown list.
PCR Enter the PCR here. For all QoS types.
SCR Enter the SCR here. Only for rtVBR and nrtVBR.
MBS Enter the MBS here. Only for rtVBR and nrtVBR.
The PVCs Summary button opens a new window that displays the current
PVC settings.
2、Encapsulation
Select the encapsulation protocol your ISP uses. The following section will
vary depending on which encapsulation protocol you select.
◆
Dynamic IP Address
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The following table describes the labels in this screen.
LABEL DESCRIPTION
Encapsulation Select your encapsulation type from the dropdown list.
NAT Select whether NAT is Enabled or Disabled.
Default Route Select whether this PVC will be the default route for Internet data.
Dynamic Route Select the RIP type and direction from the dropdown lists.
Multicast Select the multicast protocol you wish to use from the dropdown list.
◆
Static IP Address
The following table describes the labels in this screen.
LABEL DESCRIPTION
Encapsulation Select your encapsulation type from the dropdown list.
Static IPAddress Enter the static IPAddress here.
IP Subnet Mask Enter the IP Subnet Mask here.
Gateway Enter the Gateway address here.
NAT Select whether NAT is Enabled or Disabled.
Default Route Select whether this PVC will be the default route for Internet
d
t
Dynamic Route Select the RIP type and direction from the dropdown lists.
Multicast Select the multicast protocol you wish to use from the
d
d
li t
Your ISP should provide the above information.
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◆ PPPoE/PPPoA
The following table describes the labels in this screen.
LABEL DESCRIPTION
Username Enter your username here.
Password Enter your password here.
Encapsulation Select your encapsulation type from the dropdown list.
Connection Select whether your connection is always on or if it connects
on
demand. If on demand, specify how many minutes the
i
bi
d
l
b
f
i
di
TCP MSS Option Enter the TCP MSS you wish to use here.
Get IP Address Choose whether the device obtains the IP address statically or
dynamically.
Static IPAddress Enter the static IP address here. Only if you chose Static
b
IP Subnet Mask Enter the IP subnet mask here. Only if you chose Static
b
Gateway Enter the gateway here. Only if you chose Static above.
NAT Select whether NAT is Enabled or Disabled.
Default Route Select whether this PVC will be the default route for Internet
d
Dynamic Route Select the RIP type and direction from the dropdown lists.
Multicast Select the multicast protocol you wish to use from the
d
d
li t
Your ISP should provide the above information. Note that you must enter
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the user name exactly as your ISP assigned it. If the assigned name is in
the form of user@domain where domain identifies a service name, enter it
exactly as given.
◆ Bridge Mode
The following table describes the labels in this screen.
LABEL DESCRIPTION
Encapsulation Select your encapsulation type from the dropdown list.
LAN
You can configure the DSL Router IP address and Subnet Mask for the
LAN interface to correspond your LAN’s IP Subnet. When you are done
making changes, click on SAVE to save your changes or CANCEL to
reset the fields to their original states.
1、Router Local IP
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The following table describes the labels in this screen.
LABEL DESCRIPTION
IPAddress Enter the IP address you wish to use with your LAN here.
IP Subnet Mask Enter the IP subnet mask you wish to use with your LAN here.
Dynamic Route Select the Routing Information Protocol (RIP) you wish to use from the
dropdown list and the direction you want from the dropdown list. The
RIP and direction options are described below.
Multicast Select the multicast protocol you wish to use from the dropdown list.
IGMP Snoop Select whether IGMP Snoop is Enabled or Disabled.
2、DHCP
Dynamic Host Control Protocol (DHCP), when enabled, gives out IP
addresses to a device that requests an IP address to be logged on to the
network as it boots up. A device must be configured as a DHCP client to
obtain the IP address automatically. The DHCP address pool contains the
range of the IP address that will automatically be assigned to the clients
on the network.
The next screen will vary depending on the DHCP option you selected.

Enabled DHCP
The following screen will appear if you selected Enabled in the
DHCP Server field.
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The following table describes the labels in this screen.
LABEL DESCRIPTION
Starting IPAddress Enter the starting IP address you wish to use as the DHCP server's IP
assignment.
IP Pool Count Enter the maximum user pool size you wish to allow.
Lease Time Enter the amount of time you wish to lease out a given IP address.
DNS Relay Select the DNS relay option you wish to use from the dropdown list.
Primary DNS Server Enter the primary DNS server IP address you wish to use. For user
discovered DNS only.
Secondary DNS Server Enter the secondary DNS server IP address you wish to use. For user
discovered DNS only.
The Current Pool Summary button opens a new window that displays the
current DHCP IP Pool settings.
If you don’t want to use the DNS Relay option, set the DNS relay to “Use
User Discovered DNS Server Only” and set both Primary and Secondary
DNS Servers to “0.0.0.0”.

Relay DHCP
The following screen will appear if you selected Relay in the DHCP
Server field.
A DHCP relay is a computer that forwards DHCP data between
computers that request IP addresses and the DHCP server that
assigns the IP addresses. If the DHCP Relay option is enabled, DHCP
requests from local PCs will be forwarded to the DHCP server that runs
on WAN side. For this function working properly, you must run it 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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Wireless
This section introduces the wireless LAN and some basic
configurations. Wireless LANs can be as simple as two computers with
wireless LAN cards communicating in a peer-to-peer network or as
complex as a number of computers with wireless LAN cards
communicating through access points which bridge network traffic to
the wired LAN.
1、Access Point Settings
Access Point: Default setting is set to Activated. If you do not have any
wireless, both 802.11g and 802.11b, device in your network, select
Deactivated.
Channel: Select the country or the region from the drop-down list box, and
select a channel.
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/CTS 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
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