EW-7438RPn Air User Manual 1
Product Information I-1. Package Contents - EW-7438RPn Air - CD with multi-language QIG & user manual - Quick installation guide (QIG) - Access key card I-2. System Requirements - Wi-Fi extender/Wi-Fi bridge mode: Existing 2.4GHz wireless network - Access point mode: Cable/DSL modem - Computer with 2.4GHz 802.
I-3. Safety Information In order to ensure the safe operation of the device and its users, please read and act in accordance with the following safety instructions. 1. The device is designed for indoor use only; do not place it outdoors. 2. Do not place the device in or near hot/humid places, such as a kitchen or bathroom. 3. Do not pull any connected cable with force; carefully disconnect it from the EW-7438RPn Air. 4. Handle the device with care. Accidental damage will void the warranty of the device. 5.
I. Installation 1. Plug the EW-7438RPn Air into a power socket and switch it on. 2. The red power LED will flash while the system is booting up. The device is ready when the red power LED displays on. 3. Use a Wi-Fi device (e.g. computer, tablet, smartphone) to search for a Wi-Fi network with the SSID “EdimaxEXT.Setup” and connect to it. If you are using a computer, please disconnect any Ethernet cables. For mobile devices, iOS 4.3 or Android 4.x or above is required.
II-1. 1. Wi-Fi Extender Mode Select your Wi-Fi network from the list and enter the security key/password. You can also enter a new Wi-Fi network name (SSID) if you wish. Click “Next” to continue. By default, the Wi-Fi extender’s new wireless network name ( SSID) is your existing router/access point’s SSID + _2EX. For example if your router’s SSID is “Your SSID” then the EW-7438RPn Air ’s SSID will be “Your SSID_2EX”. You can change your extender’s new SSID in the “Extender Device SSID” field.
3.When the connection test is complete, click “Apply” to restart the extender. 4. Please wait a moment until the extender is ready.
5.A final congratulations screen will indicate that setup is complete. The EW-7438RPn Air is working and ready for use - the Blue signal strength LED should display on or flash depending on your signal strength. 6.Please close the browser window. You can now connect to the extender’s new SSID on a wireless device within range such as a computer, smartphone or tablet. Do not connect to your router’s SSID instead! The password for your Wi-Fi extender’s SSID is the same as for your router’s SSID.
II-4. WPS Setup The WPS button is a quick and easy method to establish a secure connection between your EW-7438RPn Air and wireless router/access point. If your wireless device supports WPS (Wi-Fi Protected Setup) then you can use this method to setup the EW-7438RPn Air in extender mode, instead of the setup wizard described in II. Installation. Please do not hold the WPS button for too long – this may reset your device. 1.
2. Within two minutes, press the WPS button on the EW-7438RPn Air for 2 – 5 seconds to activate WPS. The green WPS LED will flash to indicate that WPS is active. Press for two seconds 3. The devices will establish a connection. The green WPS LED on the EW-7438RPn Air will display on for 30 second then reboot device once. 4. After WPS connection is sucessful, you can see the Blue signal strength LED should display on or flash depending on your signal strength.
II-5. Reset to Factory Default Settings If you experience problems with your extender or if you want to change the extender to a different operating mode, you can reset the device back to its factory settings. This resets all settings back to default. 1. Press and hold the WPS/Reset button for at least 10 seconds until the red power LED is flashing. 2.Wait for the extender to restart. The extender is ready for setup when the red power LED displays on.
II. Browser Based Configuration Interface After you have setup the EW-7438RPn Air as detailed in II. Installation or the included Quick Installation Guide, you can use the browser based configuration interface to configure advanced settings. Please ensure that your computer is set to use a dynamic IP address. Refer to VII-1. Configuring your IP address for more information. III-1. Login 1. To access the browser based configuration interface enter http://edimaxext.
3. You will arrive at the “Status and Information” screen. Use the menu down the left side to navigate.
III. Extender Mode IV-1. Home The “Status” page displays basic system information about the device, arranged into three categories: system, wireless configuration & LAN configuration. Screenshots displayed are examples.The information shown on your screen will vary depending on your configuration. Uptime Displays the total time since the device was turned on.
Hardware Version Firmware Version Mode ESSID Channel Number Security BSSID (MAC) Associated Clients Status Signal Strength IP Address Subnet Mask Default Gateway MAC address Displays the hardware version. Displays the firmware version. Displays the operating mode. Displays the EW-7438RPn Air’s ESSID, sometimes also known as SSID. The ESSID/SSID is the name used to identify a wireless network. Displays the current wireless channel number. Displays the current wireless security setting.
IV-2. iQ Setup You can run the setup wizard again to reconfigure the basic settings of the device. Please refer to II-1. Wi-Fi Extender Mode Step 2 onwards for guidance. If you wish to change the operating mode, please reset the EW-7438RPn Air back to factory default settings.
IV-3. WPS Settings Wi-Fi Protected Setup is a simple way to establish connections between WPS compatible devices. When WPS is activated in the correct manner and at the correct time for two compatible devices, they will automatically connect. PIN code WPS includes the use of a PIN code between the two devices for verification. The WPS Settings page displays settings for WPS between your extender and a wireless client.
IV-4. Wireless Advanced In “Wireless Advanced” you adjust the power output and LED operation of the EW-7438RPn Air. The submenu also allows you to configure security, as well as various administrative and management functions. This product should work for a long time, and provide round-the-clock Wi-Fi service. Tx Power Enable LED Off Mode You can adjust the level of wireless output power as a percentage. Depending on the size of your location and required coverage, you may not require 100% output power.
IV-4-1. WLAN 2.4GHz Security Broadcast SSID Device SSID Security Type Enable or disable ESSID broadcast. When enabled, the ESSID will be visible to clients as an available Wi-Fi network. When disabled, the ESSID will not be visible as an available Wi-Fi network to clients – clients must manually enter the ESSID in order to connect. A hidden (disabled) ESSID is typically more secure than a visible (enabled) SSID. WPS (Wi-Fi Protected Setup) is also disabled when SSID broadcast is disabled.
IV-4-2. Administration Utility You can change the password used to login to the browser-based configuration interface here. It is advised to do so for security purposes. You can also configure the EW-7438RPn Air’s IP address. Please make a note of the new password. In the event that you forget the password and are unable to login to the browser based configuration interface, see II-5. Reset to factory default settings for how to reset the device. Current Password Enter your current password.
IV-4-3. Configuration Tools The “Configuration Tools” menu allows you to backup the EW-7438RPn Air’s settings, restore the settings to a previous version or restore the EW-7438RPn Air back to its factory default state. You can also upgrade the firmware, reboot the device and export the system log. Backup Settings Restore Settings Restore to Factory Default Click “Save” to save the current settings on your computer as config.bin file. Click “Browse” to find a previously saved config.
Upgrade Firmware You can upgrade the system firmware to a more recent version. You can download the latest firmware from the Edimax website. After the upgrade, the system will restart. Do not switch off or disconnect the device during a firmware upgrade, as this could damage the device. It is recommended that you use a computer for a firmware upgrade. Browse Open a new window to locate and select the firmware file in your computer.
Reboot In the event that the router malfunctions or is not responding, then it is recommended that you restart the device. Rebooting the EW-7438RPn Air will not affect the current configuration/settings of the device. Apply Click “Apply” to reboot the device. A status bar will indicate the progress of the reboot and you will see a confirmation screen when the reboot is complete.
System Log You can export the system log to a separate file if you require. Export system log Click to open a new window and select a location to save the log file.
IV. Appendix VII-1. Configuring your IP address For first time access to the URL http://EdimaxEXT.Setup please ensure your computer is set to use a dynamic IP address. This means your computer can obtain an IP address automatically from a DHCP server. You can check if your computer is set to use a dynamic IP address by following VII-1-1. How to check that your computer uses a dynamic IP address. Static IP users can also temporarily modify your computer’s IP address to be in the same IP address subnet e.g.
VII-1-1. How to check that your computer uses a dynamic IP address Please follow the instructions appropriate for your operating system. VII-1-1-1. Windows XP 1. Click the “Start” button (it should be located in the lower-left corner of your computer), then click “Control Panel”. Double-click the “Network and Internet Connections” icon, click “Network Connections”, and then double-click “Local Area Connection”. The “Local Area Connection Status” window will then appear, click “Properties”. 2.
VII-1-1-2. Windows Vista 1. Click the “Start” button (it should be located in the lower-left corner of your computer), then click “Control Panel”. Click “View Network Status and Tasks”, then click “Manage Network Connections”. Right-click “Local Area Network”, then select “Properties”. The “Local Area Connection Properties” window will then appear, select “Internet Protocol Version 4 (TCP / IPv4)”, and then click “Properties”. 2.
VII-1-1-3. Windows 7 1. Click the “Start” button (it should be located in the lower-left corner of your computer), then click “Control Panel”. 2. Under “Network and Internet” click “View network status and tasks”. 3. Click “Local Area Connection”.
4. Click “Properties”. 5. Select “Internet Protocol Version 4 (TCP/IPv4) and then click “Properties”.
6. Select “Obtain an IP address automatically” and “Obtain DNS server address automatically” should be selected.
VII-1-1-4. Windows 8 1. From the Windows 8 Start screen, you need to switch to desktop mode. Move your curser to the bottom left of the screen and click. 2. In desktop mode, click the File Explorer icon in the bottom left of the screen, as shown below. 3. Right click “Network” and then select “Properties”.
4. 5. In the window that opens, select “Change adapter settings” from the left side. Choose your connection and right click, then select “Properties”.
6. 7. Select “Internet Protocol Version 4 (TCP/IPv4) and then click “Properties”. Select “Obtain an IP address automatically” and “Obtain DNS server address automatically” should be selected.
VII-1-1-5. Mac OS 1. 2. Have your Macintosh computer operate as usual, and click on “System Preferences”. In System Preferences, click on “Network”. 3. Click on “Wi-Fi” in the left panel and then click “Advanced” in the lower right corner. 4. Select “TCP/IP” from the top menu and “Using DHCP” in the drop down menu labeled “Configure IPv4” should be selected.
VII-1-2. How to modify the IP address of your computer Please follow the instructions appropriate for your operating system. In the following examples we use the IP address 192.168.9.20 though you can use any IP address in the range 192.168.9.x (x = 3 – 254) in order to access iQ Setup/browser based configuration interface. Please make a note of your static IP before you change it. VII-1-2-1. 1. 2.
address, subnet mask, default gateway and DNS server addresses. IP address: 192.168.9.20 Subnet Mask: 255.255.255.0 Click ‘OK’ when finished.
VII-1-2-2. 1. 2. Windows Vista Click the “Start” button (it should be located in the lower-left corner of your computer), then click “Control Panel”. Click “View Network Status and Tasks”, then click “Manage Network Connections”. Right-click “Local Area Network”, then select “Properties”. The “Local Area Connection Properties” window will then appear, select “Internet Protocol Version 4 (TCP / IPv4)”, and then click “Properties”.
VII-1-2-3. 1. Windows 7 Click the “Start” button (it should be located in the lower-left corner of your computer), then click “Control Panel”.
2. Under “Network and Internet” click “View network status and tasks”. 3. Click “Local Area Connection”.
4. Click “Properties”. 5. Select “Internet Protocol Version 4 (TCP/IPv4) and then click “Properties”.
6. Select “Use the following IP address”, then input the following values: Your existing static IP address will be displayed in the “IP address” field before you replace it. Please make a note of this IP address, subnet mask, default gateway and DNS server addresses. IP address: 192.168.9.20 Subnet Mask: 255.255.255.0 Click ‘OK’ when finished.
VII-1-2-4. Windows 8 1. From the Windows 8 Start screen, you need to switch to desktop mode. Move your curser to the bottom left of the screen and click. 2. In desktop mode, click the File Explorer icon in the bottom left of the screen, as shown below.
3. 4. Right click “Network” and then select “Properties”. In the window that opens, select “Change adapter settings” from the left side.
5. Choose your connection and right click, then select “Properties”. 6. Select “Internet Protocol Version 4 (TCP/IPv4) and then click “Properties”.
7. Select “Use the following IP address”, then input the following values: Your existing static IP address will be displayed in the “IP address” field before you replace it. Please make a note of this IP address, subnet mask, default gateway and DNS server addresses. IP address: 192.168.9.20 Subnet Mask: 255.255.255.0 Click ‘OK’ when finished.
VII-1-2-5. 1. 2. Mac Have your Macintosh computer operate as usual, and click on “System Preferences” In System Preferences, click on “Network”. 3. Click on “Wi-Fi” in the left panel and then click “Advanced” in the lower right corner. 4. Select “TCP/IP” from the top menu and select “Manually” from the drop down menu labeled “Configure IPv4”, then click “OK”.
Your existing static IP address will be displayed in the “IP address” field before you replace it. Please make a note of this IP address, subnet mask, default gateway and DNS server addresses. 5. In the “IPv4 Address” and “Subnet Mask” field enter IP address 192.168.9.20 and subnet mask 255.255.255.0. Click on “OK”.
6. Click “Apply” to save the changes.
VII-1-3. How to Find Your Network Security Key To find your network security key, please follow the instructions appropriate for your operating system. If you are using Windows XP or earlier, please contact your ISP or router manufacturer to find your network security key. VII-1-3-1. Windows 7 & Vista 1. Open “Control Panel” and click on “Network and Internet” in the top menu. 2. Click on “View network status and tasks” which is under the heading “Network and Sharing Center”. 3.
4. You should see the profile of your Wi-Fi network in the list. Right click on your Wi-Fi network and then click on “Properties”. 5.Click on the “Security” tab, and then check the box labeled “Show characters”. This will show your network security key. Click the “Cancel” button to close the window.
VII-1-3-2. Mac 1. Open a new Finder window, and select “Applications” from the menu on the left side. Open the folder labeled “Utilities” and then open the application “Keychain Access”. 2. Select “Passwords” from the sub-menu labeled “Category” on the left side, as shown below. Then search the list in the main panel for the SSID of your network. In this example, the SSID is “EdimaxWireless” – though your SSID will be unique to your network.
3. Double click the SSID of your network and you will see the following window. 4. Check the box labeled “Show password” and you will be asked to enter your administrative password, which you use to log into your Mac. Enter your password and click “Allow”.
Your network security password will now be displayed in the field next to the box labeled “Show password”. In the example below, the network security password is “edimax1234”. Please make a note of your network security password.
VII-1-4. How to Find Your Router’s IP Address To find your router’s IP address, please follow the instructions appropriate for your operating system. VII-1-4-1. Windows XP, Vista & 7 1. Go to “Start”, select “Run” and type “cmd”, then press Enter or click “OK”. 2. A new window will open, type “ipconfig” and press Enter.
3. Your router’s IP address will be displayed next to “Default Gateway”.
VII-1-4-2. Windows 8 1. From the Windows 8 Start screen, move your curser to the top right corner of the screen to display the Charms bar. 2. Click “Search” and enter “cmd” into the search bar. Click the “Command Prompt” app which be displayed on the left side.
3. A new window will open, type “ipconfig” and press Enter.
4.Your router’s IP address will be displayed next to “Default Gateway”.
VII-1-4-3. Mac 1. Launch “System Preferences” and click on “Network”. 2. If you are using an Ethernet cable to connect to your network, your router’s IP address will be displayed next to “Router”. 3. If you are using Wi-Fi, click “Wi-Fi” in the left panel, and then “Advanced” in the bottom right corner.
4. Click the “TCP/IP” tab and your router’s IP address will be displayed next to “Router”.
VII-2. Connecting to a Wi-Fi network For help connecting to your device’s Edimax.Setup SSID for initial setup, or to connect to your device’s new Wi-Fi network (SSID) after setup is complete, follow the guide below: Below is an example of how to connect using Windows Vista – the process may vary slightly for other versions of Windows. 1. Click the network icon ( to a network”. 2. Search for the SSID of your EW-7438RPn Air and then click “Connect”.
3. After correctly entering your password, you will be successfully connected to the EW-7438RPn Air’s wireless network.
VII-3. Troubleshooting If you are experiencing problems with your wireless extender, please refer to this troubleshooting guide before contacting your dealer of purchase for help. Scenario I can’t log onto the browser-based configuration interface. Solution a. Please check that the extender is correctly inserted into a power socket and check the LEDs on the front panel. If the extender is initializing after being switched off or restarted, wait for a 2 minutes and try again. b.
is extremely hot. during frequent use. If you can safely place your hand on the wireless extender, the temperature of the device is at a normal level. b. If you smell burning or see smoke coming from wireless extender then disconnect the extender immediately, as far as it is safely possible to do so. Call your dealer of purchase for help. My network device a. Ensure that your broadband router is fully can’t access the functional. Internet. b.
COPYRIGHT Copyright Edimax Technology Co., Ltd. all rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission from Edimax Technology Co., Ltd. Edimax Technology Co., Ltd.
Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
EU Declaration of Conformity English: This equipment is in compliance with the essential requirements and other relevant provisions of Directive 2006/95/EC, 2011/65/EC. Français: Cet équipement est conforme aux exigences essentielles et autres dispositions de la directive 2006/95/CE, 2011/65/CE. Čeština: Toto zařízení je v souladu se základními požadavky a ostatními příslušnými ustanoveními směrnic 2006/95/ES, 2011/65/ES.
Notice According to GNU General Public License Version 2 This product includes software that is subject to the GNU General Public License version 2. The program is free software and distributed without any warranty of the author. We offer, valid for at least three years, to give you, for a charge no more than the costs of physically performing source distribution, a complete machine-readable copy of the corresponding source code.
intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2.
6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients’ exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7.
