D-Link DWL-3150 User manual

2D-Link DWL-3150 User Manual
Table of Contents
Product Overview ........................................................4
Package Contents....................................................4
Minimum System Requirements..............................4
Introduction..............................................................5
Features...................................................................7
Wireless Installation Considerations......................... 8
Three Operational Modes ...........................................9
Using the Configuration Menu .................................10
Home > Basic Settings..............................................11
Wireless Bridge .....................................................11
No Security ......................................................12
Open System (64 Bits or 128 Bits) ..................13
Shared Key (64 Bits or 128 Bits)......................14
WPA & WPA2 Personal ....................................15
Wireless Workgroup Bridge ................................... 16
No Security ......................................................17
Open System (64 Bits or 128 Bits) ..................18
Shared Key (64 Bits or 128 Bits)......................19
Wireless WAN........................................................20
Wireless WAN > DHCP Client ...............................22
No Security ......................................................22
Open System (64 Bits or 128 Bits) ..................23
Shared Key (64 Bits or 128 Bits)......................24
WPA & WPA2 Personal ....................................25
WPA & WPA2 Enterprise..................................26
Wireless WAN > Static IP ...................................... 27
No Security ......................................................28
Open System (64 Bits or 128 Bits) ..................29
Shared Key (64 Bits or 128 Bits)......................30
WPA & WPA2 Personal ....................................31
WPA & WPA2 Enterprise..................................32
LAN........................................................................ 33
Home > Advanced Settings ...................................... 35
Performance .......................................................... 35
Virtual Server......................................................... 37
Port Forwarding .....................................................38
Application Rules...................................................39
Firewall .................................................................. 40
Advanced Network.................................................41
DDNS.....................................................................42
Schedule................................................................ 43
Filters.....................................................................44
Network Filter................................................... 44
Website Filter ...................................................45
Home > Status ...........................................................46
Device Information.................................................46
Wireless Information.............................................. 47
Table of Contents

3D-Link DWL-3150 User Manual
Table of Contents
Statistics ................................................................48
Log......................................................................... 49
View Log ..........................................................49
Log Settings.....................................................50
Tool .............................................................................51
Administrator Settings............................................51
Firmware Upgrade................................................. 52
Configuration File Upload and Download ..............53
NTP Settings..........................................................54
Configuration............................................................. 55
Save and Activate..................................................55
System........................................................................56
System Settings..................................................... 56
System Information................................................57
Wireless Basics ......................................................... 58
Networking Basics .................................................... 63
Check your IP Address .......................................... 63
Statically Assign an IP Address.............................64
Contacting Technical Support..................................65
Warranty .....................................................................66
Registration................................................................71

4D-Link DWL-3150 User Manual
Section 1 - Product Overview
• D-Link DWL-3150 802.11g Wireless Bridge
• Install Guide
• Manual, Install Guide, and warranty on CD
• Ethernet (CAT5-UTP/Straight-Through) Cable
• Power Adapter
If any of the above items are missing, please contact your reseller.
Minimum System Requirements
• Computers with Windows®, Macintosh, or Linux-based operating systems with an installed Ethernet
Adapter.
• Internet Explorer version 6.0 or Mozilla Firefox version 1.5 and above.
Product Overview
Package Contents

5D-Link DWL-3150 User Manual
Section 1 - Product Overview
Introduction
At up to fifteen times the speed* of previous wireless devices you can work faster and more efficiently, increasing
productivity. With the DWL-3150, bandwidth-intensive applications like graphics or multimedia will benefit significantly
because large files are able to move across the network quickly.
Inclusion of all three standards (802.11b and 802.11g) means that the DWL-3150 is versatile enough to allow
connection to almost any 802.11 network or device.
The DWL-3150 is capable of operating in one of 3 different modes to meet your wireless networking needs. The DWL-3150
can operate as a Wireless Bridge, a Wireless Workgroup Bridge , or a Wireless WAN.
An ideal solution for quickly creating and extending a wireless local area network (WLAN) in offices or other workplaces,
trade shows and special events, the DWL-3150 provides data transfers at up to 54Mbps* when used with other D-Link
Air Premier®or Air Premier AG® products (The 802.11g standard is backwards compatible with 802.11b devices).
WPA is offered in two flavors: Enterprise (used for corporations), and Personal (used for home users).
WPA-Personal and WPA2-Personal is directed at home users who do not have the server based equipment required
for user authentication. The method of authentication is similar to WEP because you define a “Pre-Shared Key” on
the wireless router/AP. Once the pre-shared key is confirmed and satisfied on both the client and access point, then
access is granted.The encryption method used is referred to as the Temporal Key Integrity Protocol (TKIP), which offers
per-packet dynamic hashing. It also includes an integrity checking feature which ensures that the packets were not
tampered with during wireless transmission. WPA2-Personal is far superior to WPA-Personal, because the encryption
of data is upgraded with the Advanced Encryption Standard (AES).
*Maximum wireless signal rate derived from IEEE Standard 802.11g specifications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building
materials and construction, and network overhead lower actual data throughput rate.

6D-Link DWL-3150 User Manual
Section 1 - Product Overview
WPA-Enterprise and WPA2-Enterprise is ideal for businesses that have existing security infrastructures in place.
Management and security implementation can now be centralized on a server participating on the network. Utilizing
802.1x with a RADIUS (Remote Authentication Dial-in User Service) server, a network administrator can define a list
of authorized users who can access the wireless LAN. When attempting to access a wireless LAN with either WPA-
Enterprise or WPA2-Enterprise configured, the new client will be challenged with a username and password. If the
new client is authorized by the administration, and enters the correct username and password, then access is granted.
In a scenario where an employee leaves the company, the network administrator can remove the employee from the
authorized list and not have to worry about the network being compromised by a former employee. WPA2-Enterprise
is far superior to WPA-Enterprise, because the encryption of data is upgraded with the Advanced Encryption Standard
(AES).

7D-Link DWL-3150 User Manual
Section 1 - Product Overview
• 3 Different Operation modes - Capable of operating in one of three different operation modes to meet your
wireless networking requirements: Wireless Bridge, Wireless Workgroup Bridge, or Wireless WAN.
• Faster wireless networking speeds up to 54Mbps*.
• Compatible with 802.11b and 802.11g Devices that is fully compatible with the IEEE 802.11b and 802.11g
standards, the DWL-3150 can connect with existing 802.11b- or 802.11g-compliant wireless network adapter
cards.
• Compatible with the 802.11b standard to provide a wireless data rate of up to 11Mbps - that means you can
migrate your system to the 802.11g standard on your own schedule without sacrificing connectivity.
• Better security with WPA - The DWL-3150 can securely connect wireless clients on the network using WPA
(Wi-Fi Protected Access) providing a much higher level of security for your data and communications than has
previously been available.
• Utilizes OFDM technology (Orthogonal Frequency Division Multiplexing).
• Operates in the 2.437GHz frequency range for an 802.11b and 802.11g network.
• Web-based interface for managing and configuring.
*Maximum wireless signal rate derived from IEEE Standard 802.11g specifications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network
traffic, building materials and construction, and network overhead lower actual data throughput rate.
Features

8D-Link DWL-3150 User Manual
Section 2 - Installation
Wireless Installation Considerations
The D-Link 802.11g Wireless Bridge lets you access your network using a wireless connection from virtually anywhere
within the operating range of your wireless network. Keep in mind, however, that the number, thickness and location
of walls, ceilings, or other objects that the wireless signals must pass through, may limit the range. Typical ranges vary
depending on the types of materials and background RF (radio frequency) noise in your home or business. The key to
maximizing wireless range is to follow these basic guidelines:
1. Keep the number of walls and ceilings between the D-Link adapter and other network devices to a
minimum - each wall or ceiling can reduce your adapter’s range from 3-90 feet (1-30 meters.) Position
your devices so that the number of walls or ceilings is minimized.
2. Be aware of the direct line between network devices. A wall that is 1.5 feet thick (.5 meters), at a
45-degree angle appears to be almost 3 feet (1 meter) thick. At a 2-degree angle it looks over 42 feet
(14 meters) thick! Position devices so that the signal will travel straight through a wall or ceiling (instead
of at an angle) for better reception.
3. Building Materials make a difference. A solid metal door or aluminum studs may have a negative effect on
range. Try to position access points, wireless routers, and computers so that the signal passes through
drywall or open doorways. Materials and objects such as glass, steel, metal, walls with insulation, water
(fish tanks), mirrors, file cabinets, brick, and concrete will degrade your wireless signal.
4. Keep your product away (at least 3-6 feet or 1-2 meters) from electrical devices or appliances that
generate RF noise.
5. If you are using 2.4GHz cordless phones or X-10 (wireless products such as ceiling fans, lights, and
home security systems), your wireless connection may degrade dramatically or drop completely. Make
sure your 2.4GHz phone base is as far away from your wireless devices as possible. The base transmits
a signal even if the phone in not in use.

9D-Link DWL-3150 User Manual
Section 3 - Configuration
Three Operational Modes
Operation Mode
(Only supports one mode at a time) Function
Wireless Bridge This enables any device behind the DWL-3150 that connects to the wireless
LAN.
Wireless Workgroup Bridge Wirelessly connects multiple networks (using multiple DWL-3150s)
Wireless WAN The WISP (Wireless Internet Service Provider) subscriber can share the WISP
connection without the need of an extra router.

10D-Link DWL-3150 User Manual
Section 3 - Configuration
To configure the DWL-3150, use a computer which is connected to the DWL-3150 with an Ethernet cable (see the
Network Layout diagram).
First, disable the Access the Internet using a proxy server function. To disable this function, go to Control Panel >
Internet Options > Connections > LAN Settings and uncheck the enable box.
Open a web browser such as Internet Explorer and Type the IP address and http
port of the DWL-3150 in the address field (http://192.168.0.50) and press Enter.
Make sure that the IP addresses of the DWL-3150 and your computer are in the
same subnet.
After the connection is established, you will see the user identification window as shown.
Note: If you have changed the default IP address assigned to the DWL-3150, make sure to enter the correct IP
address.
• Type admin in the User Name field
• Leave the Password field blank
• Click OK
Note: If you have changed the password, make sure to enter the correct password.
Using the Configuration Menu

11D-Link DWL-3150 User Manual
Section 4 - Using the Configuration Menu
Wireless Bridge
Home > Basic Settings
Wireless Bridge - Wirelessly connects
Ethernet devices, and provides
immediate connection for Ethernet
devices without the need for any
drivers.
Service Set Identifier (SSID) is the
name designated for a specific wireless
local area network (WLAN).The factory
default setting is “dlink”. The SSID can
be easily changed to connect to an
existing wireless network or to establish
a new wireless network.
Indicates the channel setting for the
DWL-3150. The Channel can be
changed to fit the channel setting for
an existing wireless network or to
customize the wireless network.
For added security on a wireless
network, data encryption can be
enabled. There are several available
Authentications type can be selected.
The default value for Authentication is
set to “Open System”.
Wireless Mode:
SSID:
Channel:
Authentication:

12D-Link DWL-3150 User Manual
Section 4 - Using the Configuration Menu
No Security
For Open System authentication,
only the wireless clients with the
same WEP key will be able to
communicate on the wireless
network. The bridge will remain
visible to all devices on the
network.
Select Disabled to disable WEP
encryption.
Authentication:
Encryption:

13D-Link DWL-3150 User Manual
Section 4 - Using the Configuration Menu
Open System (64 Bits or 128 Bits)
For Open System authentication,
only the wireless clients with the
same WEP key will be able to
communicate on the wireless
network. The Access Point will
remain visible to all devices on the
network.
Select Enabled to enable WEP
encryption.
Select HEX or ASCII.
Select 64 Bits or 128 Bits.
Select the 1st through the 4th key
to be the active key.
Input up to four keys for encryption.
You will select one of these keys in
the valid key field.
Note: Hexadecimal digits consist of the numbers 0-9 and the letters A-F.
ASCII (American Standard Code for Information Interchange) is a code for representing English letters as numbers
0-127.
Authentication:
Encryption:
Key Type:
Key Size:
Valid Key:
First through Fourth
Keys:

14D-Link DWL-3150 User Manual
Section 4 - Using the Configuration Menu
Shared Key (64 Bits or 128 Bits)
For Shared Key authentication,
the bridge cannot be seen on the
wireless network except to the
wireless clients that share the
same WEP key.
Select Enabled to enable WEP
encryption.
Select HEX or ASCII.
Select 64 Bits or 128 Bits.
Select the 1st through the 4th key
to be the active key.
Input up to four keys for encryption.
You will select one of these keys in
the valid key field.
Note: Hexadecimal digits consist of the numbers 0-9 and the letters A-F.
ASCII (American Standard Code for Information Interchange) is a code for representing English letters as numbers
0-127.
Authentication:
Encryption:
Key Type:
Key Size:
Valid Key:
First through Fourth
Keys:

15D-Link DWL-3150 User Manual
Section 4 - Using the Configuration Menu
WPA & WPA2 Personal
Wi-Fi Protected Access authorizes
and authenticates users onto the
wireless network. WPA and WPA2
uses different algorithm. Auto
allows both WPA and WPA2.
Select TKIP or AES from the
pull-down menu.
Enterapassphrase.The passphrase
is an alpha-numeric password
between 8 and 63 characters long.
The password can include symbols
(!?*&_) and spaces. Make sure you
enter this key exactly the same on
all other wireless clients.
Re-enter the passphrase once
more for confirmation.
Authentication:
Cipher Type:
PassPhrase:
Confirm PassPhrase:

16D-Link DWL-3150 User Manual
Section 4 - Using the Configuration Menu
Wireless Workgroup Bridge
Wireless Workgroup Bridge - Wirelessly
connects multiple wireless networks
using the DWL-3150.
Service Set Identifier (SSID) is the
name designated for a specific wireless
local area network (WLAN).The factory
default setting is “dlink”. The SSID can
be easily changed to connect to an
existing wireless network or to establish
a new wireless network.
Indicates the channel setting for the
DWL-3150. The Channel can be
changed to fit the channel setting for
an existing wireless network or to
customize the wireless network.
Enter up to eight Remote Bridge MAC
Addresses.
Select your network.
For added security on a wireless
network, data encryption can be enabled.There are several available Authentications type can be selected.
The default value for Authentication is set to “Open System”.
Wireless Mode:
SSID:
Channel:
Remote AP MAC
Address:
Site Survey:
Authentication:

17D-Link DWL-3150 User Manual
Section 4 - Using the Configuration Menu
No Security
Authentication:
Encryption:
For Open System authentication, only
the wireless clients with the same
WEP key will be able to communicate
on the wireless network. The bridge
will remain visible to all devices on the
network.
Select Disabled to disable WEP
encryption.

18D-Link DWL-3150 User Manual
Section 4 - Using the Configuration Menu
Open System (64 Bits or 128 Bits)
For Open System authentication, only
the wireless clients with the same
WEP key will be able to communicate
on the wireless network. The bridge
will remain visible to all devices on the
network.
Select Enabled to enable WEP
encryption.
Select HEX or ASCII.
Select 64 Bits or 128 Bits.
Select the 1st through the 4th key to be
the active key.
Input up to four keys for encryption.
You will select one of these keys in the
valid key field.
Note: Hexadecimal digits consist of the numbers 0-9 and the letters A-F.
ASCII (American Standard Code for Information Interchange) is a code for representing English letters as numbers
0-127.
Authentication:
Encryption:
Key Type:
Key Size:
Valid Key:
First through
Fourth Key:

19D-Link DWL-3150 User Manual
Section 4 - Using the Configuration Menu
Shared Key (64 Bits or 128 Bits)
For Shared Key authentication, the
bridge cannot be seen on the wireless
network except to the wireless clients
that share the same WEP key.
Select Enabled to enable WEP
encryption.
Select HEX or ASCII.
Select 64 Bits or 128 Bits.
Select the 1st through the 4th key to be
the active key.
Input up to four keys for encryption.
You will select one of these keys in the
valid key field.
Note: Hexadecimal digits consist of the numbers 0-9 and the letters A-F.
ASCII (American Standard Code for Information Interchange) is a code for representing English letters as numbers
0-127.
Authentication:
Encryption:
Key Type:
Key Size:
Valid Key:
First through
Fourth Key:

20D-Link DWL-3150 User Manual
Section 4 - Using the Configuration Menu
Wireless WAN
Wireless WAN - In this mode, the
DWL-3150 will behave just the same as
the Wireless Bridge mode for wireless
function. However, router functions are
added between the wireless WAN side
and the Ethernet LAN side. Therefore,
the WISP (Wireless Internet Service
Provider) subscriber can share the
WISP connection without the need for
extra router.
Service Set Identifier (SSID) is the
name designated for a specific wireless
ISP.The factory default setting is “dlink”.
The SSID can be easily changed
to connect to an existing wireless
network.
Indicates the channel setting for the
DWL-3150. The Channel can be
changed to fit the channel setting for
an existing wireless network.
Wireless Mode:
SSID:
Channel: