2023年6月23日发(作者：)

11N Wireless USB Adapter User Guide

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Copyright Statement

is the registered trademark of

Shenzhen Tenda Technology Co., Ltd. All the products

and product names mentioned herein are the

trademarks or registered trademarks of their

respective holders. Copyright of the whole product as

integration, including its accessories and software,

belongs to Shenzhen Tenda Technology Co., Ltd.

Without the permission of Shenzhen Tenda Technology

Co., Ltd, any individual or party is not allowed to copy,

plagiarize, imitate or translate it into other languages.

All the photos and product specifications mentioned in

this guide are for references only. As the upgrade of

software and hardware, there will be changes. And if

there are changes, Tenda is not responsible for

informing in advance. If you want to know more about

our product information, please visit our website at

.

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Table of Content

Chapter 3

1.1 4

1.2 5

1.3 6

1.4 .6

Chapter 2 7

Chapter 3 Client 12

3.1 13

3.1.1 Station 13

3.1.2 .14

3.1.3 .15

3.1.4 16

3.1.5 18

3.1.6 18

3.2 20

3.2.1 AP 20

3.2.2 21

3.2.3 22

3.2.4 23

3.2.5 25

Appendix One: Acronyms 26

Appendix Two: 29

Appendix Three: How to connect 30

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Chapter 1 Introduction

W311U utilizes the latest wireless networking

technology, IEEE802.11n (Draft 2.0), and can be

greatly compatible backwards with 802.11b/g

standards, which multiples wireless transmission

range and reduces “dead spots” in the wireless

coverage area.

Soft AP supported by W311U can help you establish

wireless LAN networking fastly. Besides, WPS (Wi-Fi

Protected Setup) encryption methods can free you

from remembering the long passwords. Moreover,

complete WMM support makes your voice and video

more smooth. Especially supporting PSP, NDS and WII

connections with Xlink Kai will be your best choice to

enjoy on-line gaming.

All in all, W311U is a cost-effective Wireless-N USB

Adapter with high-performance and further wireless

coverage.

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1.1 Product Feature



















Complies with IEEE 802.11n (Draft 2.0), IEEE

802.11g and IEEE 802.11b standards

Provides USB2.0 port

Provides 150Mbps receiving rate and 150Mbps

sending rate

Supports 20MHz/40MHz frequency width

Auto-detects and changes the network

Provides two work modes: Infrastructure and

Ad-Hoc

Supports Soft AP to establish your wireless

LAN networking

supports PSP, WII and NDS connecting with

Supports 64/128-bit WEP, WPA, WPA2

encryption methods and 802.1x security

authentication standard

transmission rate

Internet and Xlink Kai to enjoy on-line gaming

 Supports WPS (Wi-Fi Protected Setup)

encryption method to free you from

remembering long passwords

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



Supports WMM to make your voice and video

more smooth

Easy-to-install, plug and play

1.2 Product Deployment

W311U Wireless USB Adapter offers fast,

reliable and cost- effective solution for

wireless access. Deployment as follows;

 For staff who requires higher mobility in the

office, they want to have access to traditional

wired or wireless network in any place of the

company;

 Enterprise or individual who requires often

changes in lay out of network cables;

 Companies or places which are not suitable for

LAN cable laying out because of budget or

objective building, including places of great

interests, rent places or places for short-term

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usage;

 Company or individual who avoids using

expensive cables, renting cables or renting

rights for access.

1.3 Indicator Description

In the front panel of W3111U, there is a LED indicator

blinking when data communication is going on.

1.4 Package Contents

Unpack the packets, and please find the following

items:

 One W311U 11N Wireless USB Adapter

 One CD-ROM

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Chapter 2 Installation Guide

This chapter is to assist you how to use the included

CD-ROM which comprises the Setup Wizard and the

Client Utility Interface.

The following steps on Setup Wizard are taken the

Windows XP as example.

1. Please insert the Wireless USB Adapter into the

USB port of your computer.

2. “Found New Hardware” system dialogue appears,

and selects “Cancel” to use the included Setup

Wizard for fast installation; of course, you also can

select “Next” to install by manual.

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3. Inert the included CD-ROM into the CD-ROM

drive of your computer, and the Welcome screen

appears. (If not appear, double click the

“” icon.)

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4. Click “Enter”.

5. Click “Next” to start installing.

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6. Click “Change…” to select the directory path, or

click “Next”.

7. Select “OK” and “Next” in the following window.

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8. During the installation, the following dialogue

maybe appears. Click the “Continue Anyway” to

continue. There is no security threat to your

computer.

9. Click “Finish” to complete the installation.

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Chapter 3 Client Utility Interface

This software is for the W311U Wireless USB Adapter

management. If it does not appear, select “Start”—“All

Programs” —“TENDA”—“W311U”, or click the shortcut

on your PC’s desktop.

Note:

In the Windows XP, you can select the included

W311U Client Utility Interface or the Windows XP

internal wireless application to configure the

device.

There are two client utility applications in W311U:

Station mode and AP mode.

Note:

In this utility interface, Station Mode (Client Mode)

is the default access way.

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3.1 Station Mode

3.1.1 Station Mode Topology

In this mode, W311U serves as a client to receive

the wireless signals to access the Internet.

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3.1.2 Status

In the Network Status window, it displays something

on wireless adapter and wireless network status,

including SSID, Authentication type, Encryption Type,

IP address, subnet mask and gateway and so on.

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3.1.3 Site Survey

The Site Survey is used to scan the available wireless

network around, showing the wireless network’s signal

strength and other information which provides basis

for you to access which wireless network.

Connect: select one entry in the wireless network

list and click the button to connect the device with

the selected network.

Refresh: rescan the wireless network around.

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3.1.4 Profile Management

This window saves the general wireless parameters for

different profiles, which is used to fast connect the

wireless network you need.

UP/DOWN: To change the profile’s sequence in

the list.

Connect: To activate one profile.

New: To create a new profile and configure the

site status and security setting.

Modify: To modify one existing profile.

Delete: To delete one existing profile.

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(Site Status)

(Security Setting)

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3.1.5 Statistics

Statistics is used to summarize Rx and Tx data packets,

including the success and error packet amount.

Clear: click this button to renew the statistics.

3.1.6 WPS Setting

WPS setting is enabled only on WPS-compliant

devices.

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PIN： Enter the Pin code and click the “PIN” to

automatically connect the wireless adapter with

wireless devices around.

PBC： Click the “PBC” to complete auto-check and

connections between wireless adapter and other

wireless device.

Refresh: to update the Pin code.

Rescan: to rescan the WPS-compliant wireless

network around.

Connect: click this button to connect the WPS

wireless network.

Disconnect: to disconnect the connected wireless

network.

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3.2 AP Mode

3.2.1 AP Mode Topology

The device also can serve as an access point to

transmit wireless signals and create wireless network,

allowing other wireless clients to access the network.

Click the AP Mode icon to enter the AP Mode interface.

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3.2.2 Basic Setting

This window is used to configure the AP’s basic para-

meters, including SSID, Wireless Mode and Channel.

SSID: Wireless network’s ID name scanned by

wireless adapter.

Wireless Mode: 802.11b/802.11g/802.11b/g

mixed.

Channel: 1~11 channels provided.

Restore Default: to restore the set parameters to

default factory default settings.

Apply: to make the changes made take effect.

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3.2.3 Security Setting

This window is used to configure the wireless

network’s security authentication, providing WEP,

WPA-PSK, WPA2-PSK, and WPA-PSK/WPA2-PSK

encryption methods.

WEP：10/26 bits Hex or 5/13 ASCII support.

WPA-PSK：8~32 bits ASCII support.

WPA2-PSK：8~32 bits ASCII support.

WPA-PSK/WPA2-PSK：8~32 bits ASCII support.

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Note:

1. The Hex characters include 0~9 numbers and

a~f letters.

2. ASCII characters include any numbers/letters

and characters.

3.2.4 Access Control

Access Control is based on the MAC address to decide

that the specified client connects to the wireless

network, or disables it to access the wireless network.

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Filter Policy:

Disabled: to disable the filter function.

All Permitted: to permit all clients in the list to

access the wireless network.

All Blocked: to refuse all clients in the list to

access the wireless network.

MAC Address：to input the client’s MAC address to

implement the corresponding filter policy. For

example: b0000a8cd702.

Add: to add the entered MAC address into the list.

Delete: to delete one existing MAC address in the

list.

Remove All: to delete all clients’ MAC address in

the list.

Apply: to make the changes made take effect.

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3.2.5 About

This window displays something about software

version and wireless adapter.

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Appendix One: Acronyms and Terms

WLAN

802.11

802.11a An

802.11b

802.11g

Ad-Hoc

AES

Wireless Local Area Network

A family of specifications developed by

the IEEE for WLAN technology.

extension to 802.11 WLAN standard

that provides up to 54 Mbps transmis-

sion in the 5 GHz UNI radio band.

An extension to 802.11 WLAN standard

that provides up to 11 Mbps

transmission in the 2.4 GHz ISM radio

band. 802.11b uses DSSS modulation.

An extension to 802.11 WLAN standard

that provides up to 54 Mbps

transmission in the 2.4 GHz ISM radio

band. 802.11b uses OFDM modulation

and is backwards compatible with

802.11b.

A group of computers each with wireless

adapters, connected as an independent

WLAN.

Advanced Encryption Standard

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DHCP

DSSS

QoS Quality

OFDM

RADIUS

RTS

SSID

TCP/IP

TKIP

WDS

11N Wireless USB Adapter User Guide

Basic Service Set ID

Dynamic Host Configuration Protocol

Direct Sequence Spread Spectrum.

DSSS is one of two types of spread

spectrum radio. The other is

frequency-hopping spread spectrum

(FHSS).

of Service

Orthogonal Frequency Division

Multiplexing

Remote Authentication Dial In User

Service

Request to Send

Service Set Identifier. A 32-character

unique identifier attached to the header

of packets sent over a WLAN that acts as

a password when a mobile device tries

to connect to the BSS.

Transmission Control Protocol/Internet

Protocol

Temporal Key Integrity Protocol

Wireless Distribution System

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WEP

Wired Equivalent Privacy. A security

protocol for

WLANs defined in the IEEE 802.11

standard.

WPA Wi-Fi Protected Access

WPA2

Wi-Fi Protected Access 2. The next

generation of

Wi-Fi security, based on the 802.11i

standard.

WPA2-PSK Wi-Fi Protected Access 2-Pre-shared

Keys

WPA-PSK Wi-Fi Protected Access-Pre-shared Keys

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Appendix Two: Product Specification

Standard

Port

Frequency Range

IEEE802.11g, IEEE802.11b,

IEEE802.11n

USB2.0

2.4GHz

130Mbps, 117Mbps, 104Mbps,

78Mbps, 52Mbps, 39Mbps,

26Mbps, 13Mbps, 65Mbps,

58.5Mbps, 52Mbps, 39Mbps,

Transmission Rate

26Mbps, 19.5Mbps, 13Mbps,

6.5Mbps, 54 Mbps, 48 Mbps, 36

Mbps, 24 Mbps, 18 Mbps, 12

Mbps, 9 Mbps, 6 Mbps, 11 Mbps,

5.5 Mbps, 2 Mbps, 1 Mbps

Transmission

Power

Max. 15dbm

Modulation Method

OFDM, CCK

Working Temper.

Storage Temper.

Working Humidity

0℃～40℃

-40℃～70℃

10％～90％RH non-condensing

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Appendix Three: How to connect with PSP

1.

Topology of PSP connecting with W311U

2. To configure PSP with Ad-Hoc mode

Select Network Settings

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Select Ad-Hoc mode

2.3 Select Channel

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3. In W311U Utility Interface scan PSP and

double-click to connect the wireless

network.

4. In Site Survey check “enable PSP connection

mode” box.

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5. To configure Xlink Kai

Select “Start”→ “All programmers” → “Xlink Kai

Evolution VII” → “Start Kai Config” to configure the

user name, password and other parameters as

follows.

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6. Login Xlink Kai

Select “Start”→ “All programmers” → “Xlink Kai

Evolution VII” → “Start Kai”. PSP will connect with

Xlink Kai automatically. The following window will

indicate the connection is established well now.

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