ZyXEL WRE2205 Manuale del proprietario

Quick Start Guide

www.zyxel.com

WRE2205

Wireless N300 Range Extender

Version 1.00

Edition 1, 06/2012

User’s Guide

Default Login Details

LAN IP Address http://192.168.1.2

User Name admin

Password 1234

WRE2205 User’s Guide2

IMPORTANT!

READ CAREFULLY BEFORE USE.

KEEP THIS GUIDE FOR FUTURE REFERENCE.

Related Documentation

•Quick Start Guide

The Quick Start Guide shows how to connect the WRE2205 and access the Web Configurator

wizards. (See the wizard real time help for information on configuring each screen.) It also

contains a connection diagram and package contents list.

Note: It is recommended you use the Web Configurator to configure the WRE2205.

Contents Overview

WRE2205 User’s Guide

3

Contents Overview

User’s Guide .........................................................................................................................................7

Introduction ...............................................................................................................................................9

The Web Configurator .............................................................................................................................13

Connection Wizard ..................................................................................................................................15

Status ......................................................................................................................................................23

Tutorials ..................................................................................................................................................29

Technical Reference ..........................................................................................................................39

Wireless LAN ..........................................................................................................................................41

LAN .........................................................................................................................................................51

System ....................................................................................................................................................53

Tools ........................................................................................................................................................55

Troubleshooting ......................................................................................................................................61

Table of Contents

WRE2205 User’s Guide

4

Table of Contents

Contents Overview ..............................................................................................................................3

Table of Contents .................................................................................................................................4

Part I: User’s Guide ...........................................................................................7

Chapter 1

Introduction...........................................................................................................................................9

1.1 Overview .............................................................................................................................................9

1.2 Securing the WRE2205 .....................................................................................................................10

1.3 Front Panel ........................................................................................................................................10

1.4 The WPS Button ...............................................................................................................................11

1.4.1 WiFi Protected Setup ...............................................................................................................11

Chapter 2

The Web Configurator........................................................................................................................13

2.1 Overview ...........................................................................................................................................13

2.2 Accessing the Web Configurator .......................................................................................................13

2.3 Resetting the WRE2205 ....................................................................................................................14

Chapter 3

Connection Wizard.............................................................................................................................15

3.1 Overview ...........................................................................................................................................15

3.2 Configuring LAN TCP/IP ...................................................................................................................15

3.3 Configuring the WRE2205 for Connection to an AP .........................................................................16

3.3.1 Selecting Automatically Detected AP Parameters ...................................................................16

3.3.2 Manually Configuring AP Parameters .....................................................................................19

3.4 Completing the Connection Wizard ...................................................................................................20

Chapter 4

Status...................................................................................................................................................23

4.1 WRE2205 Status ...............................................................................................................................23

4.1.1 Summary: Packet Statistics ....................................................................................................25

4.1.2 Summary: WLAN Station Status ..........................................................................................25

4.2 Navigation Panel ...............................................................................................................................26

Chapter 5

Tutorials...............................................................................................................................................29

Table of Contents

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5

5.1 Overview ...........................................................................................................................................29

5.2 Connecting a Wireless Client using WPS .........................................................................................29

5.2.1 Push Button Configuration (PBC) ............................................................................................29

5.2.2 PIN Configuration ....................................................................................................................31

5.3 Connecting the WRE2205 to an AP ..................................................................................................32

5.3.1 Connecting to an AP with the WPS PBC Method ....................................................................33

5.3.2 Connecting to an AP with the WPS PIN Method .....................................................................34

5.3.3 Selecting an AP from an Automatically Detected List .............................................................35

5.3.4 Selecting an AP by Manually Entering Security Information ...................................................37

Part II: Technical Reference............................................................................39

Chapter 6

Wireless LAN.......................................................................................................................................41

6.1 Overview ...........................................................................................................................................41

6.2 What You Can Do .............................................................................................................................41

6.3 What You Should Know ....................................................................................................................41

6.3.1 Wireless Security Overview .....................................................................................................42

6.4 General Wireless LAN Screen .........................................................................................................43

6.5 MAC Address List .............................................................................................................................44

6.6 Wireless LAN Advanced Screen .......................................................................................................45

6.7 Quality of Service (QoS) Screen .......................................................................................................46

6.8 WPS Screen ......................................................................................................................................46

6.9 WPS Station Screen ..........................................................................................................................47

6.10 AP Select Screen ............................................................................................................................48

Chapter 7

LAN ......................................................................................................................................................51

7.1 Overview ...........................................................................................................................................51

7.2 What You Need To Know ..................................................................................................................51

7.3 LAN IP Screen ..................................................................................................................................51

Chapter 8

System.................................................................................................................................................53

8.1 Overview ...........................................................................................................................................53

8.2 What You Can Do .............................................................................................................................53

8.3 System Password Screen ................................................................................................................53

Chapter 9

Tools ....................................................................................................................................................55

9.1 Overview ...........................................................................................................................................55

Table of Contents

WRE2205 User’s Guide

6

9.2 What You Can Do .............................................................................................................................55

9.3 Firmware Upload Screen ..................................................................................................................55

9.4 Configuration Screen ........................................................................................................................56

9.4.1 Backup Configuration ..............................................................................................................57

9.4.2 Restore Configuration ..............................................................................................................57

9.4.3 Back to Factory Defaults .........................................................................................................58

9.5 Restart Screen ..................................................................................................................................58

9.6 LED Screen .......................................................................................................................................58

Chapter 10

Troubleshooting..................................................................................................................................61

10.1 Power, Hardware Connections, and LEDs ......................................................................................61

10.2 WRE2205 Access and Login ..........................................................................................................62

10.3 Internet Access ...............................................................................................................................63

10.4 Resetting the WRE2205 to Its Factory Defaults ..............................................................................65

10.5 Wireless Problems ..........................................................................................................................65

Appendix A Legal Information............................................................................................................67

Index ....................................................................................................................................................73

7

PART I

User’s Guide

8

WRE2205 User’s Guide 9

CHAPTER 1

Introduction

1.1 Overview

The WRE2205 (N) is a universal repeater that is an access point and a wireless client at the same

time. The WRE2205 (N) wirelessly relays communications from its wireless clients to the access

point.

Figure 1 Universal Repeater

Your can create the following connections using the WRE2205:

• LAN. You can connect network devices via the Ethernet port of the WRE2205 so that they can

communicate with each other and access the Internet.

• WLAN. Wireless clients can connect to the WRE2205 to access network resources.

Use a (supported) web browser to manage the WRE2205.

See Chapter 4 on page 23 for more information.

LEW

N

AP

WLAN

Chapter 1 Introduction

WRE2205 User’s Guide

10

1.2 Securing the WRE2205

Do the following things regularly to make the WRE2205 more secure and to manage the WRE2205

more effectively.

• Change the password. Use a password that’s not easy to guess and that consists of different

types of characters, such as numbers and letters.

• Write down the password and put it in a safe place.

• Back up the configuration (and make sure you know how to restore it). Restoring an earlier

working configuration may be useful if the device becomes unstable or even crashes. If you

forget your password, you will have to reset the WRE2205 to its factory default settings. If you

backed up an earlier configuration file, you would not have to totally re-configure the WRE2205.

You could simply restore your last configuration.

1.3 Front Panel

Figure 2 Front Panel

The following table describes the LEDs and the WPS button.

Table 1 Front Panel LEDs and WPS Button

LED STATUS DESCRIPTION

Signal Strength On Signal strength 50-100%

Blinking Signal strength 25-50%

Blinking

rapidly

Signal strength <25%

Off No signal detected, disconnected or the LED is turned off in the firmware.

WPS Button

LEDs

Power Switch

Ethernet Port

Chapter 1 Introduction

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1.4 The WPS Button

The WPS button can be used to begin WiFi Protected Setup (WPS), reboot the WRE2205 while

keeping it’s configuration or reboot the WRE2205 to factory default configuration.

1.4.1 WiFi Protected Setup

Your WRE2205 supports Wi-Fi Protected Setup (WPS), which is an easy way to set up a secure

wireless network. WPS is an industry standard specification, defined by the WiFi Alliance.

WPS allows you to quickly set up a wireless network with strong security, without having to

configure security settings manually. Each WPS connection works between two devices. Both

devices must support WPS (check each device’s documentation to make sure).

Depending on the devices you have, you can either press a button (recommended) on the device

itself, or in its configuration utility or enter a PIN (a unique Personal Identification Number that

allows one device to authenticate the other) in each of the two devices. When WPS is activated on

Wi-Fi Blinking The WRE2205 is sending/receiving data through the wireless LAN.

Off The wireless LAN is not ready or the LED is turned off in the firmware.

Power On The WRE2205 is receiving power and functioning properly.

Blinking The WRE2205 is resetting to factory defaults.

Off The WRE2205 is not receiving power or the LED is turned off in the firmware.

WPS On This remains on for 5 minutes after a successful WPS connection has been

established.

Blinking The WRE2205 is waiting for another WPS device to connect.

Off There is no WPS connection established or the LED is turned off in the

firmware.

LAN On The WRE2205 has a successful 10/100MB LAN connection.

Blinking The WRE2205 is sending/receiving data through the LAN.

Off The LAN is not connected or the LED is turned off in the firmware.

Table 1 Front Panel LEDs and WPS Button (continued)

LED STATUS DESCRIPTION

Table 2 WPS Button Functions

ACTION RESULT

Push once or hold for

less than 5 seconds

The WRE2205 begins connecting to an AP via WPS. See Section

5.3 on page 32.

Push twice The WRE2205 begins connecting to a wireless client via WPS. See

Section 5.2 on page 29.

Hold for 5 to 10

seconds

The WRE2205 keeps its configuration and reboots.

Hold for more than 10

seconds

The WRE2205 resets its configuration to factory defaults and

reboots. See Section 2.3 on page 14.

Chapter 1 Introduction

WRE2205 User’s Guide

12

a device, it has two minutes to find another device that also has WPS activated. Then, the two

devices connect and set up a secure network by themselves.

For more information on using WPS, see Section 5.2 on page 29.

WRE2205 User’s Guide 13

CHAPTER 2

The Web Configurator

2.1 Overview

This chapter describes how to access the WRE2205 Web Configurator and provides an overview of

its screens.

The Web Configurator is an HTML-based management interface that allows easy setup and

management of the WRE2205 via Internet browser. Use Internet Explorer 6.0 and later versions,

Mozilla Firefox 3 and later versions, or Safari 2.0 and later versions. The recommended screen

resolution is 1024 by 768 pixels.

In order to use the Web Configurator you need to allow:

• Web browser pop-up windows from your device. Web pop-up blocking is enabled by default in

Windows XP SP (Service Pack) 2.

• JavaScript (enabled by default).

• Java permissions (enabled by default).

Refer to Chapter 10 Troubleshooting to see how to make sure these functions are allowed in

Internet Explorer.

2.2 Accessing the Web Configurator

1 Make sure your WRE2205 hardware is properly connected and prepare your computer or computer

network to connect to the WRE2205 (refer to the Quick Start Guide).

Note: Your computer or the part of your network connected to the WRE2205 must be on

the same subnet as the WRE2205.

The WRE2205’s DHCP server is enabled before the WRE2205 is associated with

your AP or wireless router and disabled after association. If this is the first time you

are accessing your WRE2205, you can configure your computer as a DHCP client

(computer factory default) so it will get an IP address automatically from the

WRE2205. After the WRE2205 is associated with your wireless router, your

computer will get its IP address from the wireless router.

2 Launch your web browser.

3 If this is the first time you are accessing your WRE2205, type "http://192.168.1.2" as the website

address in your web browser. This is the default LAN IP address. Alternatively, after the WRE2205

has successfully associated with your wireless router, type "http://zyxelsetupxxxx" instead of the

default IP address, where xxxx is the last four digits of the MAC address.

Chapter 2 The Web Configurator

WRE2205 User’s Guide

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4 Type admin (default) as the user name and 1234 (default) as the password and click OK.

Figure 3 Login Screen

2.3 Resetting the WRE2205

If you forget your password or IP address, or you cannot access the Web Configurator, press the

WPS button for more than 10 seconds to reload the factory-default configuration file. This means

that you will lose all configurations that you had previously saved, the username will be reset to

admin and password will be reset to 1234. The IP address will be reset to “192.168.1.2”.

1 Make sure the power LED is on.

2 Press and hold the WPS button. After 10 seconds, the power LED begins flashing.

3 Release the WPS button. The WRE2205 reloads factory defaults and begins to reboot.

WRE2205 User’s Guide 15

CHAPTER 3

Connection Wizard

3.1 Overview

This chapter provides information on the wizard setup screens in the Web Configurator.

The Web Configurator’s wizard setup helps you configure your device.

After you access the WRE2205 Web Configurator, click to start wizard setup.

3.2 Configuring LAN TCP/IP

Figure 4 Wizard Step 1: LAN TCP/IP

Chapter 3 Connection Wizard

WRE2205 User’s Guide

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The following table describes the labels in this screen.

3.3 Configuring the WRE2205 for Connection to an AP

In this step of the configuration wizard, you must configure the WRE2205 with the security

parameters of the AP you want to connect to. These parameters can be configured by selecting

those automatically detected by the WRE2205, or by configuring them manually. Manual

configuration is useful when the AP is hidden.

3.3.1 Selecting Automatically Detected AP Parameters

1 Select an AP using the following screen.

Table 3 Wizard Step 1: LAN TCP/IP

LABEL DESCRIPTION

Get from DHCP

Server

Click this to enable the DHCP client of the WRE2205 to get the IP configuration

automatically.

User Defined LAN

IP

Click this to enable the manual IP configuration.

IP Address Type the IP address of your WRE2205 in dotted decimal notation 192.168.1.2 (factory

default).

IP Subnet Mask The subnet mask specifies the network number portion of an IP address. Your WRE2205

will automatically calculate the subnet mask based on the IP address that you assign.

Unless you are implementing subnetting, use the subnet mask computed by the

WRE2205.

Next Click Next to start the next step.

Exit Click Exit to leave the wizard.

Chapter 3 Connection Wizard

WRE2205 User’s Guide

17

Figure 5 Wizard Step 2: Selecting an AP

The following table describes the labels in this screen.

Table 4 Network > Wireless LAN > AP Select

LABEL DESCRIPTION

Select Use the radio button to select the wireless device to which you want to connect.

SSID This displays the Service Set IDentity of the wireless device. The SSID is a unique name

that identifies a wireless network. All devices in a wireless network must use the same

SSID.

MAC This displays the MAC address of the wireless device.

Channel This displays the channel number used by this wireless device.

Mode This displays which IEEE 802.11b/g/n wireless networking standards the wireless device

supports.

Security Mode This displays the type of security configured on the wireless device. When no is shown, no

security is configured and you can connect to it without a password.

Strength This displays the strength of the wireless signal. The signal strength mainly depends on

the antenna output power and the distance between your WRE2205 and this device.

Setup repeater

manually

Select this to setup the AP manually.

SSID If Setup repeater manually is selected, use this field to type the SSID of the AP. This is

useful when the AP’s SSID is hidden.

Refresh Click this to search for available wireless devices within transmission range and update

this table.

Chapter 3 Connection Wizard

WRE2205 User’s Guide

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Note: The wireless stations and WRE2205 must use the same SSID, channel ID, WPA-PSK

(if WPA-PSK is enabled) or WPA2-PSK (if WPA2-PSK is enabled) for wireless

communication.

2 Type a key. The number of characters accepted by the KEY field is shown in the following table.

Figure 6 Wizard Step 2: Type a Key

BACK Click this to go back to the previous step in the wizard.

NEXT Click this to start the next step in the AP setup process.

EXIT Click this to exit the wizard.

Previous Click this to see the previous page of APs.

Next Click this to see the next page of APs.

Table 4 Network > Wireless LAN > AP Select (continued)

LABEL DESCRIPTION

Table 5 Maximum Key Lengths

ENCRYPTION KEY FORMAT KEY LENGTH

64-bit WEP ASCII 5 characters

Hex 10 characters

128-bit WEP ASCII 13 characters

Hex 26 characters

WPA pre-shared key Passphrase 8-63 characters

Hex 64 characters

Chapter 3 Connection Wizard

WRE2205 User’s Guide

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3.3.2 Manually Configuring AP Parameters

If the AP you want to connect to is not listed, then follow these steps to configure the security

settings of the AP manually.

1 Select Setup repeater manually.

2 Type the SSID of the AP into the SSID field.

Figure 7 Wizard Step 2: Typing the SSID

3 Configure the security settings. The number of characters accepted by the KEY field is shown in the

following table.

Table 6 Maximum Key Lengths

ENCRYPTION KEY FORMAT KEY LENGTH

64-bit WEP ASCII 5 characters

Hex 10 characters

128-bit WEP ASCII 13 characters

Hex 26 characters

WPA pre-shared key Passphrase 8-63 characters

Hex 64 characters

Chapter 3 Connection Wizard

WRE2205 User’s Guide

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Figure 8 Wizard Step 2: Configuring Security Settings

3.4 Completing the Connection Wizard

1 Click Next. The key verification screen appears.

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