Trendnet TEW-731BR Guida utente

TRENDnet User’s Guide

Cover Page

TRENDnet User’s Guide

Table of Contents

i

Contents

Product Overview ........................................................................... 1

Package Contents .......................................................................................................... 1

Features ......................................................................................................................... 1

Product Hardware Features........................................................................................... 2

Application Diagram ...................................................................................................... 4

Basic Router Setup .......................................................................... 5

Creating a Home Network ............................................................................................. 5

Router Installation ......................................................................................................... 6

Connect additional wired devices to your network ....................................................... 9

Wireless Networking and Security ................................................. 10

How to choose the type of security for your wireless network .................................. 10

Secure your wireless network ..................................................................................... 11

Connect wireless devices to your router ..................................................................... 12

Connect wireless devices using WPS ........................................................................... 13

Basic wireless settings ................................................................................................. 14

Steps to improve wireless connectivity ....................................................................... 16

Advanced wireless settings .......................................................................................... 18

Wireless Repeater........................................................................................................ 18

Access Control Filters .................................................................... 20

Access control basics ................................................................................................... 20

MAC address filters ................................................................................................. 20

Domain/URL Filters ................................................................................................. 21

Advanced Router Setup ................................................................. 22

Access your router management page ........................................................................ 22

Set your router date and time ..................................................................................... 22

Manually configure your Internet connection ............................................................ 23

IPv6 Internet Connection Settings ............................................................................... 23

Clone a MAC address ................................................................................................... 24

Change your router IP address .................................................................................... 25

Set up the DHCP server on your router ....................................................................... 25

Set up DHCP reservation ............................................................................................. 26

Enable/disable UPnP on your router ........................................................................... 27

Identify your network on the Internet ........................................................................ 27

Allow remote access to your router management page ............................................. 28

Open a device on your network to the Internet .......................................................... 29

DMZ ......................................................................................................................... 29

Virtual Server .......................................................................................................... 29

Special Applications ................................................................................................ 32

Router Maintenance & Monitoring ............................................... 34

Reset your router to factory defaults .......................................................................... 34

Router Default Settings ............................................................................................... 34

Backup and restore your router configuration settings .............................................. 35

Restart your router ...................................................................................................... 37

Check the router system information ......................................................................... 38

View your router packet statistics ............................................................................... 39

View wireless devices connected to your router ........................................................ 39

Router Management Page Structure ............................................. 40

Technical Specifications ................................................................ 41

Troubleshooting ........................................................................... 43

Appendix ...................................................................................... 44

TRENDnet User’s Guide

TEW-731BR

1

Product Overview

TEW-731BR

Package Contents

In addition to your router, the package includes:

 Multi-Language Quick Installation Guide

 Network cable (1 m / 3.28 ft.)

 Power adapter (5V DC, 1A)

If any package contents are missing or damaged, please contact the retail store, online

retailer, or reseller/distributor from which the product was purchased.

Features

TRENDnet’s N300 WiFi Router, model TEW-731BR, offers up to 300 Mbps wireless N

networking to share files, play games, and surf the internet. Control access to the

internet and manage bandwidth for devices connected to router. For your convenience,

the wireless network is setup and pre-encrypted out of the box.

Ease of Use

Easy Setup

Get up and running in minutes with the intuitive guided setup

One Touch Connection

Securely connect to the router at the touch of the Wi-Fi Protected Setup (WPS) button

Access Control

Pre-Encrypted

For your convenience the wireless network is pre-encrypted with its own unique

password

Access Controls

Control access to specific websites and manage which devices can access the router

Performance

N300 Wireless

Proven 300 Mbps Wireless N

Fast Ethernet Ports

10/100 Mbps Ethernet ports connect up to four devices

Wireless Coverage

Dual 5 dBi antennas provide extended wireless coverage

IPv6

IPv6 network support

*Maximum wireless signal rates are referenced from IEEE 802.11 theoretical specifications. Actual data

throughput and coverage will vary depending on interference, network traffic, building materials and other

conditions.

TRENDnet User’s Guide

TEW-731BR

2

Product Hardware Features

Rear View

 Reset Button –Push and hold this button for 10 seconds and release to reset

your router to its factory defaults.

 LAN Ports – Connect Ethernet cables (also called network cables) from your

router LAN ports to your wired network devices.

 WAN Port– Connect an Ethernet cable from your router WAN port to your

modem.

 Power Port – Connect the included power adapter from your router power

port and to an available power outlet.

 Antennas – The antennas broadcast wireless network signals.

TRENDnet User’s Guide

TEW-731BR

3

Front View

 Power LED -This LED indicator is solid green when your router is powered on.

Otherwise if this LED indicator is off, there is no power to your router.

 WAN (Link/Activity) LED – This LED indicator is solid green when your router

WAN port is physically connected to the modem Network port (also called

network port) successfully with a Network cable. The LED indicator will be

blinking green while data is transmitted or received through the WAN port of

your router.

 WLAN (Link/Activity) LED – This LED indicator is blinking green when the

wireless is “On” and functioning properly on your router. This LED indicator will

be blinking green rapidly while data is transmitted or received by your wireless

clients or wireless network devices connected to your router.

TRENDnet User’s Guide

TEW-731BR

4

Side View

 WPS (Wi-Fi Protected Setup) – Push and hold this button for 3 seconds to

activate WPS. The button LED is blinking green when WPS is activated.

Application Diagram

The router is installed near the modem (typically supplied by your ISP “Internet Service

Provider”) and physically connected to it from the router’s WAN port to the modem’s

network port which connects to the Internet. Wireless signals from the router are

broadcasted to wireless clients such as laptops (with wireless capability) thereby

providing Internet access.

TRENDnet User’s Guide

TEW-731BR

5

Basic Router Setup

Creating a Home Network

What is a network?

A network is a group of computers or devices that can communicate with each other. A

home network of more than one computer or device also typically includes Internet

access, which requires a router.

A typical home network may include multiple computers, a media player/server, a

printer, a modem, and a router. A large home network may also have a switch,

additional routers, access points, and many Internet-capable media devices such as TVs,

game consoles, and Internet cameras.

 Modem – Connects a computer or router to the Internet or ISP (Internet

Service Provider).

 Router – Connects multiple devices to the Internet.

 Switch –Connect several wired network devices to your home network. Your

router has a built-in network switch (the LAN port 1-4). If you have more wired

network devices than available Ethernet ports on your router, you will need an

additional switch to add more wired connections.

How to set up a home network

1. For a network that includes Internet access, you’ll need:

 Computers/devices with an Ethernet port (also called network port) or wireless

networking capabilities.

 A modem and Internet service to your home, provided by your ISP (modem

typically supplied by your ISP).

 A router to connect multiple devices to the Internet.

2. Make sure that your modem is working properly. Your modem is often provided by

your Internet Service Provider (ISP) when you sign up for Internet service. If your

modem is not working contact your ISP to verify functionality.

3. Set up your router. See “How to setup your router” below.

4. To connect additional wired computers or wired network devices to your network,

see “Connect additional wired devices to your network” on page 9.

5. To set up wireless networking on your router, see “Wireless Networking and Security”

on page 10.

How to setup your router

Refer to the Quick Installation Guide or continue to the next section “Router

Installation” on page 6 for more detailed installation instructions.

Where to find more help

In addition to this User’s Guide, you can find help below:

 http://www.trendnet.com/support

(documents, downloads, and FAQs are available from this Web page)

TRENDnet User’s Guide

TEW-731BR

6

Router Installation

Before you Install

Many Internet Service Providers (ISPs) allow your router to connect to the Internet

without verifying the information fields listed below. Skip this section for now and if

your router cannot connect to the Internet using the standard installation process, come

back to this page and contact your ISP to verify required ISP specification fields listed

below.

1. Obtain IP Address Automatically (DHCP)

Host Name (Optional)

Clone Mac Address (Optional)

2. Fixed IP address

WAN IP Address: _____. _____._____._____

(e.g. 215.24.24.129)

WAN Subnet Mask: _____. _____._____._____

WAN Gateway IP Address: _____. _____._____._____

DNS Server Address 1: _____. _____._____._____

DNS Server Address 2: _____. _____._____._____

3. PPPoE to obtain IP automatically

User Name: _________

Password: ________________

Verify Password: ________________

4. PPPoE with a fixed IP address

User Name: _________

Password: ________________

Verify Password: ________________

IP Address: ____. _____._____._____ (e.g. 215.24.24.129)

5. PPTP or Russian PPTP

Type (Dynamic IP or Static IP)

My IP Address: _____. _____._____._____

(e.g. 215.24.24.129)

Subnet Mask:_____. _____._____._____

Gateway:_____. _____._____._____

Server IP: _____. _____._____._____

PPTP Account: ________________

PPTP Password: ________________

Retype Password: ________________

6. L2TP or Russia L2TP

Type (Dynamic IP or Static IP)

My IP Address: _____. _____._____._____

(e.g. 215.24.24.129)

Subnet Mask:_____. _____._____._____

Gateway:_____. _____._____._____

Server IP: _____. _____._____._____

L2TP Account: ________________

L2TP Password: ________________

Retype Password: ________________

7. Russia PPPoE

Type (Dynamic IP or Static IP)

User Name: _________

Password: ________________

Verify Password: ________________

IP Address: ____. _____._____._____ (e.g. 215.24.24.129)

TRENDnet User’s Guide

TEW-731BR

7

TRENDnet User’s Guide

TEW-731BR

8

Setup Wizard

1. Open your web browser (e.g. Internet Explorer, Firefox, Safari, Chrome, or Opera) and

enter http://tew-731br or http://192.168.10.1 in the address bar of your web

browser.

Note: If you have already configured your router before, the wizard will no longer

appear automatically. In your web browser, go to http://tew-731br or you can access

the router management using the default IP address http://192.168.10.1. Your router

will prompt you for a user name and password. Enter your user name and password

and click Login, then click on Wizard.

2. In the setup wizard, select your Language and select your WAN Connection Type and

click Next. If you are unsure of the connection, keep the default setting “Dynamic IP”

and click Next and continue to follow the instructions to complete the WAN connection

setup.

Note: Dynamic IP (DHCP) is typical for most Internet services. You can verify your

settings with your Internet Service Provider.

3. Use the default or change the wireless settings and click Next. By default, a unique

SSID (Wi-Fi Name) and wireless key (Wi-Fi Password) have already been preconfigured

on your router. If you change the default settings, please write down the new wireless

settings to reference for your other wireless devices to connect to your router’s wireless

network.

4. Click Finish to complete the setup and wait for the configuration settings to apply,

then, test your internet connection by accessing Internet sites in your web browser.

TRENDnet User’s Guide

TEW-731BR

9

Connect additional wired devices to your network

You can connect additional computers or other network enabled devices to your network by using Ethernet cables to connect them to one of the available LAN ports labeled 1,2,3,4 on

your router.

Note: If you encounter issues connecting to your network, there may be a problem with your computer or device network settings. Please ensure that your computer or device network

settings (also called TCP/IP settings) are configured to obtain IP address settings automatically (also called dynamic IP address or DHCP) and to Obtain DNS Server address settings

automatically.

10

TRENDnet User’s Guide

TEW-731BR

Wireless Networking and Security

How to choose the type of security for your wireless network

Setting up wireless security is very important. Leaving your wireless network open and

unsecure could expose your entire network and personal files to outsiders. TRENDnet

recommends reading through this entire section and setting up wireless security on your

new router.

There are a few different wireless security types supported in wireless networking each

having its own characteristics which may be more suitable for your wireless network

taking into consideration compatibility, performance, as well as the security strength

along with using older wireless networking hardware (also called legacy hardware).

It is strongly recommended to enable wireless security to prevent unwanted users from

accessing your network and network resources (personal documents, media, etc.).

In general, it is recommended that you choose the security type with the highest

strength and performance supported by the wireless computers and devices in your

network. Please review the security types to determine which one you should use for

your network.

Wireless Encryption Types

 WEP: Legacy encryption method supported by older 802.11b/g hardware. This

is the oldest and least secure type of wireless encryption. It is generally not

recommended to use this encryption standard, however if you have old 802.11

b or 802.11g wireless adapters or computers with old embedded wireless

cards(wireless clients), you may have to set your router to WEP to allow the old

adapters to connect to the router. Note: This encryption standard will limit

connection speeds to 54Mbps.

 WPA: This encryption is significantly more robust than the WEP technology.

Much of the older 802.11g hardware was been upgraded (with firmware/driver

upgrades) to support this encryption standard. Total wireless speeds under

this encryption type however are limited to 54Mbps.

 WPA-Auto: This setting provides the router with the ability to detect wireless

devices using either WPA or WPA2 encryption. Your wireless network will

automatically change the encryption setting based on the first wireless device

connected. For example, if the first wireless client that connects to your

wireless network uses WPA encryption your wireless network will use WPA

encryption. Only when all wireless clients disconnect to the network and a

wireless client with WPA2 encryption connects your wireless network will then

change to WPA2 encryption. NOTE: WPA2 encryption supports 802.11n speeds

and WPA encryption will limit your connection speeds to 54Mbps

 WPA2: This is the most secure wireless encryption available today, similar to

WPA encryption but more robust. This encryption standard also supports the

highest connection speeds. TRENDnet recommends setting your router to this

encryption standard. If you find that one of your wireless network devices does

not support WPA2 encryption, then set your router to either WPA or WPA-Auto

encryption.

Note: Check the specifications of your wireless network adapters and wireless appliances

to verify the highest level of encryption supported.

11

TRENDnet User’s Guide

TEW-731BR

Below is brief comparison chart of the wireless security types and the recommended

configuration depending on which type you choose for your wireless network.

Security Standard

WEP

WPA

WPA2

Compatible

Wireless

Standards

IEEE 802.11a/b/g

(802.11n devices

will operate at

802.11g to connect

using this standard)

IEEE 802.11a/b/g

(802.11n devices

will operate at

802.11g to connect

using this

standard)

IEEE 802.11a/b/g/n

Highest

Performance

Under This

Setting

Up to 54Mbps

Up to 300Mbps*

Encryption

Strength

Low

Medium

High

Additional

Options

Open System or

Shared Key,

HEX or ASCII,

Different key sizes

TKIP or AES,

Preshared Key or

RADIUS

TKIP or AES,

Preshared Key or

RADIUS

Recommended

Configuration

Open System ASCII

13 characters

TKIP

Preshared Key

8-63 characters

AES

Preshared Key

8-63 characters

*Dependent on the maximum 802.11n data rate supported by the device (150Mbps,

300Mbps, or 450Mbps)

Secure your wireless network

Wireless > Security

After you have determined which security type to use for your wireless network (see

“How to choose the security type for your wireless network” on page 10), you can set up

wireless security.

1. Log into your router management page (see “Access your router management page”

on page 22).

2. Click on Wireless.

3. Click on the Security Options drop-down list to select your wireless security type.

12

TRENDnet User’s Guide

TEW-731BR

Selecting WEP:

If selecting WEP (Wired Equivalent Privacy), please review the WEP settings to configure

and click Apply to save the changes.

 Authentication Type– Choose Automatic or Shared Keys.

Note: It is recommended to use Automatic because it is known to be more secure

than Shared Key.

 WEP Key – Choose the key length 64-bits or 128-bits.

Note: It is recommended to use 128-bit because it is more secure to use a key that

consists of more characters.

 Key 1-4

o This is where you enter the password or key needed for a computer to

connect to the router wirelessly

o You can define up to 4 passwords or 4 keys. Only one key can be active

at a given time. Most users simply define one key.

o Choose a key index 1, 2, 3, or 4 and enter the key.

o When connecting to the router, the client must match both the

password and the Key number. (e.g. if you have activated Key 2 with a

password of 12345, then the client must select: Key 2 (entering Key 1,

3, or 4 will block the ability to connect) and enter password 12345)

Selecting WPA-PSK, WPA2-PSK, or WPA-PSK/WPA2-PSK (WPA2 recommended):

First, from the Authentication Type row, select WPA-PSK, WPA2-PSK, or WPA-

PSK/WPA2-PSK.

The following section outlines options when selecting PSK (Preshared Key Protocol),

Create your Wireless security Passphrase (password or key):

 Passphrase – Enter the passphrase.

o This is the password or key that is used to connect your computer to

this router wirelessly

 Confirmed Passphrase – Re-enter the passphrase.

Note: 8-63 alphanumeric characters (a,b,C,?,*, /,1,2, etc.)

Connect wireless devices to your router

A variety of wireless network devices can connect to your wireless network such as:

 Gaming Consoles

WEP Key Format

HEX

ASCII

Character set

0-9 & A-F, a-f only

Alphanumeric (a,b,C,?,*, /,1,2, etc.)

64-bit key length

10 characters

5 characters

128-bit key length

26 characters

13 characters

13

TRENDnet User’s Guide

TEW-731BR

 Internet enabled TVs

 Network media players

 Smart Phones

 Wireless Laptop computers

 Wireless IP cameras

Each device may have its own software utility for searching and connecting to available

wireless networks, therefore, you must refer to the User’s Manual/Guide of your

wireless client device to determine how to search and connect to this router’s wireless

network.

See the “Appendix” on page 44 for general information on connecting to a wireless

network.

Connect wireless devices using WPS

WPS (Wi-Fi Protected Setup) is a feature that makes it easy to connect devices to your

wireless network. If your wireless devices support WPS, you can use this feature to

easily add wireless devices to your network.

Note: You will not be able to use WPS if you set the SSID Broadcast setting to Disabled.

There are two methods the WPS feature can easily connect your wireless devices to

your network.

 Push Button Configuration (PBC) method

o RECOMMENDED Hardware Push Button method–with an external

button located physically on your router and on your client device

o WPS Software/Virtual Push Button - located in router management

page

 PIN (Personal Identification Number) Method - located in router management

page

Note: Refer to your wireless device documentation for details on the operation of WPS.

Recommended Hardware Push Button (PBC) Method

 Note it is recommended that a wireless key (passphrase or password) is created

before connecting clients using the PBC method. If no wireless key is defined

when connecting via PBC, the router will automatically create an encryption

key that is 64 characters long. This 64 character key will then have to be used if

one has to connect computers to the router using the traditional connection

method.

To add a wireless device to your network, simply push the WPS button on the wireless

device you are connecting (consult client device User’s Guide for length of time), then

push and hold the WPS button located on your router for 3 seconds and release it. A

blue LED on your router WPS button will flash indicating that the WPS setup process has

been activated on your router. (See “Product Hardware Features” on page 2)

For connecting additional WPS supported devices, repeat this process for each

additional device.

14

TRENDnet User’s Guide

TEW-731BR

PIN (Personal Identification Number)

Wireless >WiFi Protected Setup

If your wireless device has WPS PIN (typically an 8-digit code printed on the wireless

device product label or located in the wireless device wireless software utility), you can

use this method.

1. Log into your router management page (see “Access your router management page”

on page 22).

2. Click on Wireless, and click on Advanced Wireless.

3. Make sure the Disable PIN selection is not checked.

4. Click on WPS on the left menu and click Next.

5. Next enter the WPS PIN of the wireless device you are connecting and click Start PIN.

Note: You may need to initiate the WPS PIN on your wireless device first when using this

method. Refer to your wireless device documentation for details on the operation of

WPS.

Basic wireless settings

Wireless > Basic

This section outlines available management options under the Basic Wireless sub tab.

1. Log into your router management page (see “Access your router management page”

on page 22).

2. Click on Wireless, and click on Wireless Basic.

3. To save changes to this section, click Apply when finished.

 SSID – This acronym stands for Service Set Identifier and is the name of your

wireless network. It differentiates your wireless network from others around

you. By default, the router’s wireless name is unique to the device. If you

choose to change the SSID, change it to a name that you can easily remember.

 Auto Channel – In North America, this router can broadcast on 1 of 11

Channels (13 in Europe and other countries). Selecting Auto Channel enables

the router to automatically select the best Channel for wireless

communication.

15

TRENDnet User’s Guide

TEW-731BR

 Channel – To manually set the channel on which the router will broadcast, click

the drop-down list and select the desired Channel for wireless communication.

The goal is to select the Channel that is least used by neighboring wireless

networks.

 802.11 Mode - Select the appropriate mode for your network.

o 2.4GHz 802.11b/g/n mixed mode – Select this mode for the best

compatibility. This mode allows older 802.11b and 802.11g wireless

devices to connect to the router in addition to newer 802.11n devices.

o 2.4GHz 802.11b/g mixed mode – This mode only allows devices to

connect to the router using older and slow 802.11b or 802.11g

technology and it thereby reduces the router’s maximum speed to

54Mbps (typically not recommended).

o 2.4GHz 802.11n only mode – This mode only allows newer 802.11n

devices to connect to your router. This mode does ensure the highest

speed and security for your network, however if you have older

802.11g wireless clients, they will no longer be able to connect to this

router.

o 2.4GHz 802.11n/g mixed mode – This mode only allows devices to

connect to the router using the older 802.11g technology and also the

newer 802.11n technology. This mode allows older wireless clients to

connect to the wireless router while also ensuring the highest speed

and security for your network for newer wireless clients that are

802.11n.

o 2.4GHz 802.11g only mode – This mode only allows devices to

connect to the router using older and slow 802.11g technology

(typically not recommended).

o 2.4GHz 802.11b only mode – This mode only allows devices to

connect to the router using older and slow 802.11b technology

(typically not recommended).

Note: Please check the specifications on your wireless devices for the highest wireless

capability supported first before applying these settings. If you are unsure, it is

recommended that you keep the default setting (2.4GHz 802.11b/g/n mixed mode) for

the best compatibility.

When applying the 802.11 mode setting, please keep in mind the following:

 Wireless devices that support 802.11n are backwards compatible and can

connect wirelessly at 802.11g or 802.11b.

 Connecting at 802.11b or 802.11g will limit the capability of your 802.11n

supported wireless devices from obtaining higher performance and data rates.

 Allowing 802.11b or 802.11g devices to connect to an 802.11n capable wireless

network may degrade the wireless network performance below the higher

performance and data rates of 802.11n.

 Wireless devices that only support 802.11b or 802.11g will not be able to

connect to a wireless network that is set to 802.11n only mode.

 Wireless devices that only support 802.11b will not be able to connect to a

wireless network that is set to 802.11g only mode.

 Band Width – This setting only applies to wireless devices connecting at

802.11n. Select the appropriate channel width for your wireless network.

o 20 MHz – This mode operates using a single 20MHz channel for

wireless devices connecting at 802.11n. This setting may provide more

stability than Auto 20/40 MHz for connectivity in busy wireless

environments where there are several wireless networks in the area.

o Auto 20/40 MHz – This mode can automatically switch between using

a single 20MHz channel or 40MHz (two 20MHz channels). When

40MHz is active, this mode is capable of providing higher performance

16

TRENDnet User’s Guide

TEW-731BR

only if the wireless devices support the 40MHz channel width.

Enabling 20/40MHz typically results in substantial performance

increases when connecting to an 802.11n client.

 SSID Broadcast

o Enabled allows wireless devices to search and discover your wireless

network name (also called SSID) broadcasted by your router.

o Disabled turns off the ability for wireless devices to find your network.

It is still possible for wireless devices to be configured to connect to

your wireless network.

Note: Setting this option to Disabled, will disable WPS functionality.

 WMM – Wi-Fi Multimedia is a Quality of Service (QoS) feature which prioritizes

audio and video data packets. This feature requires the wireless device to also

support WMM. Click Enabled (recommended) or Disabled to turn this feature

on or off on your router.

Steps to improve wireless connectivity

There are a number of factors that can impact the range of wireless devices. Follow

these tips to help improve your wireless connectivity:

1. Keep the number of obstructions to a minimum. Each obstruction can reduce

the range of a wireless device. Position the wireless devices in a manner that

will minimize the amount of obstructions between them.

a. For the widest coverage area, install your router near the center of

your home, and near the ceiling, if possible.

b. Avoid placing the router on or near metal objects (such as file cabinets

and metal furniture), reflective surfaces (such as glass or mirrors), and

masonry walls.

c. Any obstruction can weaken the wireless signal (even non-metallic

objects), so the fewer obstructions between the router and the

wireless device, the better.

d. Place the router in a location away from other electronics, motors,

and fluorescent lighting.

e. Many environmental variables can affect the router’s performance, so

if your wireless signal is weak, place the router in several locations and

test the signal strength to determine the ideal position.

2. Building materials can have a large impact on your wireless signal. In an indoor

environment, try to position the wireless devices so that the signal passes

through less dense material such as dry wall. Dense materials like metal, solid

wood, glass or even furniture may block or degrade the signal.

17

TRENDnet User’s Guide

TEW-731BR

3. Antenna orientation can also have a large impact on your wireless signal. Use

the wireless adapter’s site survey tool to determine the best antenna

orientation for your wireless devices.

4. Interference from devices that produce RF (radio frequency) noise can also

impact your signal. Position your wireless devices away from anything that

generates RF noise, such as microwaves, radios and baby monitors.

If possible, upgrade wireless network interfaces (such as wireless cards in computers)

from older wireless standards to 802.11n. If a wirelessly networked device uses an older

standard, the performance of the entire wireless network may be slower. If you are still

experiencing low or no signal, consider repositioning the wireless devices or installing

additional access points.

18

TRENDnet User’s Guide

TEW-731BR

Advanced wireless settings

Wireless > Advanced

These settings are advanced options that can be configured to change advanced

wireless broadcast specifications. It is recommended that these settings remain set to

their default values unless you are knowledgeable about the effects of changing these

values. Changing these settings incorrectly can degrade performance.

 RTS Threshold – The Request To Send (RTS) function is part of the networking

protocol. A wireless device that needs to send data will send a RTS before

sending the data in question. The destination wireless device will send a

response called Clear to Send (CTS). The RTS Threshold defines the smallest

data packet size allowed to initiate the RTS/CTS function.

Default Value: 2347 (range: 1-2347)

 Fragmentation Threshold – Fragmentation in wireless networks is the process

of breaking down data communications into smaller data packets in order to

improve data efficiency when transferring or receiving data between wireless

devices. The fragmentation threshold defines the maximum size of the data

packets that are broken down.

Default Value: 2346 (range: 256~2346, even numbers only)

 Preamble Type – A setting that adds additional data header strings to help

check the Wi-Fi data transmission errors.

o Short Preamble - Using a short guard interval can increase

throughput. However, it can also increase error rate in some

installations, due to increased sensitivity to radio-frequency

reflections.

o Long Preamble – Using a long guard interval can decrease throughput.

However, it can also decrease the error rate in some installations due

to decreased sensitivity to radio-frequency reflections.

 Radio Power (Percent) – A setting that allows the power of the radio to be

customized. By default, the setting is set to 100%. Decreasing the percentage of

the radio power will reduce the Wi-Fi coverage area and throughput

Wireless Repeater

Wireless > Wireless Repeater

Wireless range extender or repeater mode allows the device to extend the range of an

existing wireless network. The existing wireless signal can be broadcasted from your

wireless router or other access point. In addition, other network enabled devices can

connect to your network using the Ethernet LAN port.

1. Log into your router management page (see “Access your router management page”

on page 22).

2. Click on Wireless, and click on Wireless Repeater.

3. Enable the repeater mode by clicking on the Repeater Enabled, and click on the Site

Survey button. This will allow the TEW-731BR to scan for the wireless network you

would like to repeat or extend. If prompted to disable DHCP, click OK.

Note: Enabling repeater mode will set the the DHCP mode to none.

La pagina sta caricando ...

Trendnet TEW-731BR Guida utente

Questo manuale è adatto anche per

Trendnet TEW-731BR Guida utente

in altre lingue

Documenti correlati

Altri documenti