Dolphin-M User`s Manual

Dolphin-M User`s Manual
IEEE 802.11g 54Mbps Wireless Bridge
Dolphin-M
User’s Manual
V1.0.0
Dolphin-M User’s Manual
Copyright
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About the manual
The purpose to use this manual is for install the wireless bridge.
This manual is including disposing course and method and helping
the customer to solve the unpredictable problem.
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Dolphin-M User’s Manual
Chapter 1 Introduction
Introduction
Thank you for choosing 802.11b/g Ethernet-to-Wireless Bridge—
Dolphin-M. Dolphin-M is an IEEE 802.11g standard wireless
bridge enabling a laptop, pc or embedded device with Ethernet port
without build-in wireless capability to connect to a wireless LAN.
It delivers a 54Mbps high speed and fully compliant with 802.11b
& 802.11g standard, and could easily be changed to support
802.11a standard by inserting the 802.11a compliant mini-PCI
wireless module, it has two working mode: Infrastructure and Adhoc.
Dolphin-M provides both basic 64/128-bit WEP encryption and
Wi-Fi Protected Access(home WPA, professional WPA2). It’s
completely driver-free, so it works on any platform and under any
operating system! Since there’s no drivers to load, setup is a snap—
configure the network settings through your PC’s web browser,
then plug it into your device and go, it also has the ability to be
configured through your device’s Ethernet port.
Dolphin-M provides highly stable, secure, flexible and reliable
wireless connection. This guide shows you how to setup and
connect Dolphin-M wireless bridge to your wireless LAN.
Appearance of product
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Dolphin-M User’s Manual
Figure 1 Appearance of Dolphin-M
LED mechanical description
LED num
LED1
LED definition
POWER
status
Red
LED2
WLAN
Red
LED3
LAN
Red
LED4
Mini-PCI
module
Red
Description
Power enabled
Flashing slowly:Scan AP
On : No wireless LAN traffic
activity
Flashing quickly: Wireless
LAN traffic activity
On: No wired LAN activity
Flashing : Wired LAN traffic
activity
On:mini-PCI wireless module
enabled
Off:mini-PCI wireless module
disabled
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Dolphin-M User’s Manual
Features and benefits
●High Speed & Backward Compatible: The high-speed device
simultaneously supports both IEEE 802.11b/g 54Mbps wireless
networks.
●Compliant with IEEE 802.3/802.3u wired Ethernet network
protocol, auto identify MDI/MDIX’s 10M/100M Ethernet port.
●Support two wireless working modes: Infrastructure and ad-hoc.
●Support MAC clone function.
●Supports static IP address or DHCP client to obtain IP address
from DHCP server automatically.
●Provide the highest available security level of WEP, WPA and
WPA2.
●Auto select the suitable speed of 1, 2, 5.5, 6, 9, 11, 12, 18, 22, 24,
36, 48, 54Mbps to let the network quality stay in best condition.
●Support WEB management and update, and also support
configuration through Ethernet port.
●Dynamic LED indicator, provide simple working state indication
and troubleshooting.
●Display AP list in the range of activity.
Application
●Remote access to corporate network information
E-mail, file transfer and terminal emulation.
●Difficult-to-wire environments
Historical or old buildings, and open area where wiring is
difficult to deploy.
●Frequently changing environments
Retailers, manufacturers and those frequently rearrange the
workplace and change location will use this.
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Dolphin-M User’s Manual
●Temporary LANs for special projects or peak time
Trade shows, exhibitions and construction sites where a
temporary network will be practical. Retailers, airline and shipping
companies need additional workstations during peak period;
Auditors requiring workgroups at customer sites.
●Access to database for mobile workers
Doctors, nurses, retailers, accessing their database while being
mobile in the hospital, retail store or office campus.
●SOHO (Small Office and Home Office) users
SOHO users need easy and quick installation of a small computer
network.
●High security connection
The secure wireless network can be installed quickly and provide
flexibility.
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Chapter 2 Basic configuration
Default settings
As you are the first time to use the bridge, you’ll see the default
settings as the following table. You can also restore the default
settings, please refer to “Restore to Factory Defaults” for detailed
method.
Diagram 2 Default Settings
Options
User
Password
Bridge Name
Working mode
SSID
Rate
802.11 mode
Channel
Network Authentication
Data Encryption
Address Clone Mode
RTS Threshold
Fragment Threshold
Beacon Interval
Transmit Power
Antenna Selection
IP Setting
Default Value
admin
password
802.11b/g Bridge
Infrastructure
ZQNET
Best(Automatic)
Mixed 802.11g and 802.11b
Auto(Follow AP)
Open(Auto)
Disable
Wireless module
2346
2346
100 ms
High
Auto Switch
DHCP Client:Disable
Default IP address:192.168.0.60
Subnet Mask:255.255.255.0
Default Gateway:192.168.0.1
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Using the WEB management
The WEB management offers a friendly user’s interface. You can
look into and configure the device through the browser.
1. First activate the IE, and type the default IP:
http://192.168.0.60
Notice:
Please set the IP Net segment of the PC adapter to the same as
the bridge.
2. Enter the login windows, input the default user name and
password, press “OK” button, then you can enter the main
page and set the device.
Figure 2 Login page
3. After you login successfully, you will see the main page as
follows:
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Figure 3 Main Page
Set the Basic Wireless Parameters
Press the item “Wireless” on the left column, and you can set the
Basic Wireless Parameters.
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Dolphin-M User’s Manual
Figure 4 Basic wireless
●Wireless On/Off
On — Enable wireless port(Default)
Off — Disable wireless port
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Dolphin-M User’s Manual
●Wireless Mode
There are two wireless modes for the bridge to operate. If you
need to access company network or Internet via an Access Point,
select “Infrastructure”. To set up a group of wireless stations for
files and printer sharing, select “Ad-Hoc” (without Access Point).
For Ad-Hoc operation, the same ESSID is required to set for the
wireless stations.
●Wireless Network Name(SSID)
The SSID is a unique ID used by Access Points and Stations to
identify a wireless LAN. Wireless clients associating to any Access
Point must have the same SSID. The default SSID is “ZQNET”.
The SSID can up to 32 characters.
●Transmission Rate
Transmission rates options include Best(automatic), 1, 2, 5.5, 11,
6, 9, 12, 18, 24, 36, 48 and 54Mbps. The default setting is
automatic.
●802.11 Mode
There are four different 802.11 wireless modes to operate,
“802.11b only”, “802.11g only”, “Mixed 802.11g and 802.11b”,
and “802.11a only”. In 802.11b/g mixed mode, the bridge is
compatible with a mix of both 802.11g and 802.11b AP. The
802.11a mode is only valid when compliant 802.11a mini-PCI
wireless module is deployed.
●Super mode
There are four super mode options to select, “Disabled”, “Super
A/G without Turbo”, “Super A/G with Static Turbo” and “Super
A/G with Dynamic Turbo”, the last three modes need the support
of corresponding wireless module.
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Dolphin-M User’s Manual
●Channel
Only need to configure the channel when the bridge works in
Ad-hoc mode, when the bridge works in infrastructure mode, the
channel is auto running after the AP’s.
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Dolphin-M User’s Manual
Chapter 3 Security Configuration
Security Setup
You can press the item “Security” on the left column to configure
the wireless security parameters to enhance the security of the
wireless network.
WPA setup
Figure 5 WPA setup
●WPA Enable
Check the box to enable WPA security if you use the WPA for
the wireless data encryption.
●WPA Mode
WPA — WPA home
WPA2 — WPA professional
●Cipher Type
There are three cipher types to be selected:
TKIP — Temporal Key Integrity Protocol
AES — Advanced Encryption Standard
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Dolphin-M User’s Manual
TKIP+AES
●PSK(Pre-Shared Key)
The length of PSK should be 8~64 characters.
WEP setup
Figure 6 WEP setup
●WEP Enable
Check the box to enable the WEP security if you use the WEP for
the wireless data encryption.
●Default WEP key to use
You can select one of the four WEP keys to be used as the default
key.
●Authentication
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Dolphin-M User’s Manual
There are two types of authentication: Open, Shared Key.
Open — It requires no authentication since it allows any device to
join a network without performing any security check.
Shared Key — It provides higher security for wireless access. Note
that when Shared Key is selected, a WEP key is required and must
be the same between the Access Point and client.
●WEP key lengths
64 bit(10 hex digits) — Requires the wireless bridge to use data
encryption with 40-bit algorithm when communicating with the
Access Point.
128 bit(26 hex digits) — Requires the wireless bridge to use data
encryption with 104-bit algorithm when communicating with the
Access Point.
●WEP key
You may enter 10(64 bit WEP) or 26(128 bit WEP) hexadecimal
digits in the range of “A-F”, “a-f” and “0-9” into the box of default
WEP key, and the same length digits to others or keep other key
empty.
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Dolphin-M User’s Manual
Chapter 4 Advanced Configuration
Advanced Wireless Parameters
You can press the item “Advanced” on the left column to
configure advanced wireless parametes.
Figure 7 Advanced wireless
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Dolphin-M User’s Manual
MAC address clone
Controls the MAC address of the bridge as seen by other devices,
there are two options to the cloning mode: WLAN card, Ethernet
client. If set to “WLAN card” (default), the MAC address of
WLAN card will be used, if set to “Ethernet client” , the MAC
address from the first Ethernet client that transmits data through
the bridge will be used.
Advanced wireless
●Fragmentation threshold
Fragmentation mechanism is used for improving the efficiency
when there is high traffic within the wireless network. If you
transmit large files in a wireless network, you can enable the
Fragmentation Threshold and specify the packet size.
●RTS threshold
RTS threshold is a mechanism implemented to prevent the “hidden
node” problem. “Hidden node” is a situation in which two stations
are within range of same Public Access Point, bur are not range of
each other. Therefore, they are hidden nodes for each other. When
a hidden station starts data transmission with the Public Access
Point, it might not notice that another station is already using the
wireless medium. When these two stations send data at the same
time, they might collide when arriving simultaneously at the Public
Access Point. The collision will most certainly result in a loss of
messages for both stations. Thus, the RTS threshold mechanism
will provide the solution to prevent data collisions. When the RTS
threshold is activated, the station and its Public Access Point will
use a Request to Send/Clear to Send protocol (RTS/CTS). The
station will send an RTS to the Public Access Point, informing that
it is going to transmit the data. Upon receipt, the Public Access
Point will respond with a CTS message to all stations within its
range to notify all other stations to defer transmission. It will also
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Dolphin-M User’s Manual
confirm to the requesting station that the Public Access Point has
reserved the channel for transmission.
●Beacon period
The amount of time between beacons in kilo microseconds.
●802.11d
Enable the support for receiving the regional information from
Access Point.
●Transmit Power
There are three level of transmit power: High (default), Medium
and Low. Under default status – high transmit power, gain the
more wide range; Set to Medium or Low transmit power may
reduce the radiation to the circumstance.
●Antenna selection
There are three antenna working mode: Use antenna diversity
(default), Use antenna #1 and Use antenna #2.
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Dolphin-M User’s Manual
Chapter 5 Management
View the basic information
Open the page of “Information”, you can see the basic
information of the wireless bridge, such as Bridge Name, MAC
address, Link status, MAC address of the AP, etc. All the
information on the page is read-only.
Figure 8 General Information of the wireless bridge
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Dolphin-M User’s Manual
View the AP list
Open the page of “APs”, you can check the status of around
available networks within the range of the wireless bridge, it
includes the MAC address, SSID, Channel, Mode, Rate and
RSSI(Received Signal Strength Indication).
Figure 9 AP Information within the range of the wireless bridge
Device Control and Management
Open the page of “Admin” on the left column, you can control and
manage the wireless bridge.
Device Control
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Dolphin-M User’s Manual
Figure 10 Device Control
●Click the “Reboot” button, you can reboot the device.
●Click the “Reset Configuration” button, you can reset all
configurations to their factory default values and reboot the device.
Firmware upgrade
●You could upgrade the firmware of the device via WEB.
Figure 11 Firmware upgrade
1.
2.
3.
4.
Click the “Browse…”, and choose the file to upgrade.
Click the “Upload” to send the software into device.
Device will auto rebooting after the firmware upgraded.
Login again, turn to the page “Information” to make sure to
make sure the upgrade successfully or not.
Warning:
While upgrading the firmware, do not power off the device or the
computer! It must go until finish the reboot.
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Device Name, IP settings and Access Control
Figure 12 Device name, IP settings and Security
●Up to 19 characters are valid or leave it blank when changing the
device name.
●IP settings
►Set the static IP address, Subnet mask and Gateway manually.
In general, you could use 255.255.255.0 as the subnet mask.
►Enable DHCP client
The device could obtain IP address, Subnet Mask and Gateway
from the DHCP server.
Notice:
You could use former used IP address to access the device,
while obtaining IP address unsuccessfully.
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Dolphin-M User’s Manual
●You could change the user name and password to login to the
device next time, their all have the limited length of 15 characters.
●Click “Save” button to store the changes and reboot the device to
activate the changes.
Restore to Factory Defaults
●Back to default setting via Web:
Open the page of “Admin”, and click “Reset Configuration”
button, then the bridge reboot and back to default settings.
●Back to default setting via hardware Default Button:
Set the switch to “UP” state on Figure 1, hold on the “Reset”
button at least 5 seconds then release, after about 5 seconds, the
light LED2(WLAN) turn off then flash, the operation is successful.
WBCP Management
●You may also manage and configure the bridge by sending
packets complying with WBCP(Wireless Bridge Configuration
Protocol) protocol through the Ethernet port of your device.
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