Nokia MW1122 is an integrated ADSL (Asymmetric Digital
Subscriber Line) bridge and router which enables high-speed Internet
access from your wireless (WLAN) and Ethernet local area networks
(LAN). It multiplies the capacity of the already installed telephone
lines used traditionally for telephone and dial-up modem services.
MW1122 brings high-speed connections available for home users,
small offices and telecommuters.
Figure 1Nokia MW1122
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MW1122 User Manual
2Installing MW1122
Before you install MW1122 you may want to familiarise yourself with
the interfaces and indicator lights of MW1122. From section 2.3 you
will find a step-by-step installation procedure, which shows the
physical installation of MW1122.
2.1Interfaces
MW1122 has one ADSL line interface and two LAN interfaces:
WLAN and ETH (wireless LAN and 10Base-T Ethernet). It also has a
local management interface (CLI) for management purposes. The
ADSL line interface is compatible with ITU-T G.992.1 specification.
The wireless LAN port interface supports Nokia’s 11 Mbit/s IEEE
802.11b WLAN PC Card.
Power switch
Mains connector
Figure 2MW1122 back panel
2.2Indicator lights
MW1122 has six indicator lights on the front panel: PWR, STA,
WLAN, COL, ETH, and DSL. STA indicator is red. Other indicators
are green.
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Ethernet
WLAN (PC card)Local management interface
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ADSL line
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Figure 3MW1122 front panel indicators
DSL
GREEN
OffADSL link is down.
BlinksADSL connection is being established.
OnADSL link is up.
ETH
GREEN
OffEthernet is down.
On10Base-T Ethernet is functional
BlinksReceives traffic from Ethernet.
COL
GREEN
BlinksCollisions on the Ethernet. Note, that it is normal that some
collisions occur on the Ethernet.
WLAN
GREEN
OffNo stations on the WLAN or WLAN PC Card not
OnStations on the WLAN but no traffic.
BlinksReceives traffic through the WLAN interface.
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inserted.
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MW1122 User Manual
STA
RED
OffOK
OnHardware malfunction during startup.
PWR
GREEN
OffPower off.
OnPower on.
2.3Step-by-step installation procedure
1.Plug the mains power cord to a mains outlet.
2.Plug the antenna into the antenna connector of the wireless LAN
card, if included.
3.Insert the wireless LAN card, if included, gently into the MW1122
WLAN slot on the MW1122 back panel. Ensure that the card is
aligned correctly.
4.Switch on MW1122. The PWR indicator lights up.
5.Ensure that wireless LAN clients (that is, the wireless devices you
want to use in your network) have the same configuration as the
wireless LAN card in the MW1122 modem and that they are in the
Infrastructure mode. The default wireless LAN configuration of
MW1122 is the following:
regulatory-domainaccording to your location of use (Europe,
Canada, USA, or Japan)
network nameMW -wxyz (case-sensitive), where wxyz are
the last four numbers from your MW1122
serial number
When you have set the network name to your wireless client, the
wireless connection is established and the WLAN indicator on
MW1122 fron panel will be lit.
6.Connect the 8-pin Ethernet cable between your PC and the
Ethernet connector on the MW1122 back panel if you want use a
PC equipped with a 10Base-T Ethernet card. Switch on your PC.
The ETH indicator will be lit.
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7.Connect the 6-pin ADSL line cable between the ADSL connector
on the MW1122 back panel and your ADSL line wall socket. If
you want to use telephone and data services simultaneously
connect a splitter according to Figure 4. After a while, the DSL
indicator starts blinking indicating that the ADSL connection is
being established. After the connection has been established
successfully the DSL indicator remains lit.
splitter
Figure 4MW1122 and splitter connected
Now, your MW1122 has been connected and you can check the
connections according to your service provider’s instructions.
3Configuring MW1122
Your service provider has configured your MW1122 for the service.
However, you may want to change the settings regarding your wireless
network. Y ou will find these settings on the W ireless LAN and WLAN
Clients web pages. Do not change other settings unless specificallyasked by your service provider. You can change MW1122 settings
with an ordinary web browser such as Microsoft Internet Explorer or
Netscape Navigator .
If the WLAN indicator is lit on the MW1 122 front panel, you can use
your WLAN client for configuration. Of course, you can also use a PC
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MW1122 User Manual
connected to the ETH port of MW1122. In this case the ETH indicator
should be lit.
3.1Browser management
You can use your PC’s web browser software to access the web
configuration pages in MW1122. To access the web pages you must
know the IP address of your MW1122 or, alternatively , the “name” that
your MW1122 recognises.
Note
Before using your web browser for configuration, you must know the
IP address or the name assigned to your MW1122.
There are three ways to find out whether to use a name or an IP
address:
DYour service provider has given you an IP address for MW1122.
DYour MW1122 uses Dynamic Host Configuration Protocol
(DHCP) and Domain Name Server. In this case the name is
MW1122.
DYour MW1122 uses DHCP. In this case run winipcfg.exe
(Windows 95) or ipconfig.exe (W indows NT). The IP address of
MW1122 is the Default Gateway address shown by the ipconfig
program.
3.1.1Opening a connection
To open a connection to the Nokia MW1122:
1.Start your web browser .
2.Enter the name (’MW1122’) or IP address of your Nokia MW1122
in the browser’s Location or Address field and press Enter.
3.Type in the username/password as requested. If no
username/password is required, just click OK to proceed. The
Nokia MW1122 Main Page appears.
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3.1.2Main Page
Main Page is shown first when you use a web browser to connect to
MW1122.The list on the left shows the current page highlighted.
Clicking an item on the list (Wireless LAN, WLAN Clients, Service
Providers, Local Network, Statistics, Restart, and Save Config) takes
you to the corresponding page. T ypically , you will only have to change
the Wireless LAN and WLAN Clients settings.
Note
When you make modifications to the configuration, remember to save
the configuration and restart your MW1122 for your changes to take
effect.
Figure 5Main Page
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MW1122 User Manual
The Main Page shows you the statuses of the DSL line, Ethernet
interface, and wireless LAN interface. It also shows the number of
wireless LAN clients on your network, wireless LAN network name
and the channel in use. Software and hardware versions and the serial
number of MW1122 are shown in the bottom of the page.
3.1.3Wireless LAN page
You can change wireless LAN network settings on the Wireless LAN
page.
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Figure 6Wireless LAN page
Note
When you click the Apply button, the WLAN subsystem will be
reseted automatically . If you have changed the network name and you
are accessing MW1122 through the wireless connection, the wireless
link will be disconnected. Y ou must reconfigure the network name to
your wireless LAN client to continue configuration. The Reload
button restores the settings if you have not saved the configuration yet.
Network name identifies your network and must be the same in all
wireless LAN clients on your network. The default network name is
MW-wxyz (case-sensitive), where wxyz are the last four numbers
from your MW1122 serial number.
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Set Regulatory domain according to your location of use. The
Regulatory domain setting affects the available Radio channels. The
radio channels corresponding to the regulatory domains are:
Europe1...13
Canada1...11
USA1...11
Japan14
Change Transmit power if your wireless network becomes weak on the
edges.
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MW1122 User Manual
3.1.4WLAN Clients page
On the WLAN Clients page you can enable access control based on the
MAC addresses of your wireless LAN clients. When access control is
enabled, only the wireless stations on the Client table are allowed
access to your wireless network. On this page, you can also activate
Wired Equivalent Privacy (WEP) and set the encryption key
parameters. Note, that unless you have encryption enabled other
WLAN clients nearby have the possibility of monitoring the traffic on
your wireless network
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Figure 7WLAN Clients page
Enabling access control
You can add a wireless station to the Client table by typing its MAC
address to the MAC address field and clicking the Add new button. Use
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lower case characters only when typing the MAC address. You must
identify the wireless station by filling the Name field. Activate the
Client table by selecting Client table MAC address from the Admissionmethod pull-down list and clicking the Apply button. Click Remove
button if you want to remove a client from the Client table.
Encrypting wireless connection
If you want to activate WEP, you have two options:
DUse a fixed default key for all stations. There are four default keys
available and the key is selected by clicking the corresponding
radio button. Typically , there is no need to use any other key than
number 1.
DUse a separate station-specific key. Enter this key in the Client
table Wep key field.
Before you type the encryption key, select the key length from the
pull-down list. A vailable lengths are 40 bits and 128 bits. If you select a
40-bit key, you must enter a key with 10 characters. If you select a
128-bit key, you must enter a key with 32 characters. The key is a
hexadecimal string, so the available characters are 0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 0, a, b, c, d, e, and f.
Note
Remember to configure the same key to your wireless client. If you use
your wireless client for web configuration, you can copy the key from
the Key field and paste it to the wireless LAN client software. Then you
can click the Apply to activate encryption. Note, that if you enable
encryption on either client or MW1 122 only, the wireless link will be
disconnected until you have enabled encryption on both devices.
There are five security modes which can be chosen from Encryptionmode pull-down list:
DNo encryption; In this mode, encryption is always disabled. If a
station tries shared-key authentication, a failed authentication will
result.
DAllowed; In this mode, a station may use either open-key or
shared-key authentication. If a station uses open-key
authentication, encryption is disabled. If a station uses shared-key
authentication, encryption is used.
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