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63

D-Link DWR-113 User Manual

Section 6 - Troubleshooting

• Configure your Internet settings:

• Go to 

Start

 > 

Settings

 > 

Control Panel

. Double-click the 

Internet Options

 Icon. From the 

Security

 tab, click the button 

to restore the settings to their defaults.

• Click the 

Connection

 tab and set the dial-up option to Never Dial a Connection. Click the LAN Settings button. Make sure 

nothing is checked. Click 

OK

• Go to the 

Advanced

 tab and click the button to restore these settings to their defaults. Click 

OK

 three times.

• Close your web browser (if open) and open it.

• Access the web management. Open your web browser and enter the IP address of your D-Link router in the address bar. This should 

open the login page for your the web management. 

• If you still cannot access the configuration, unplug the power to the router for 10 seconds and plug back in. Wait about 30 seconds and 

try accessing the configuration. If you have multiple computers, try connecting using a different computer.

2. What can I do if I forgot my password?

If  you  forgot  your  password,  you  must  reset  your  router.  Unfortunately  this  process  will  change  all  your  settings  back  to  the  factory 

defaults.

To reset the router, locate the reset button (hole) on the rear panel of the unit. With the router powered on, use a paperclip to hold the 

button down for 10 seconds. Release the button and the router will go through its reboot process. Wait about 30 seconds to access the 

router. The default IP address is 192.168.0.1. When logging in, the username is 

admin

 and leave the password box empty.

Summary of Contents for DWR-113

Page 1: ......

Page 2: ...k logo are trademarks or registered trademarks of D Link Corporation or its subsidiaries in the United States or other countries All other company or product names mentioned herein are trademarks or registered trademarks of their respective companies Copyright 2012 by D Link Systems Inc All rights reserved This publication may not be reproduced in whole or in part without prior expressed written p...

Page 3: ...ard 8 Manual Internet Connection Setup 12 Internet Connection 13 Internet Connection Type 13 Dynamic IP DHCP 14 PPPoE 15 PPTP 16 L2TP 17 3G 18 Static IP 19 Wireless Settings 20 Network Settings 22 Router Settings 22 DHCP Server Settings 23 Virtual Server 24 Application Rules 25 QoS Engine 26 MAC Address Filter 27 URL Filter 28 Outbound Filter 29 Inbound Filter 30 SNMP 31 Routing 32 Advanced Wirele...

Page 4: ... WPA PSK 52 Configure WPA RADIUS 53 Connect to a Wireless Network 54 Using Windows Vista 54 Configure Wireless Security 55 Using Windows XP 57 Configure WEP 58 Configure WPA PSK 60 Troubleshooting 62 Wireless Basics 64 What is Wireless 65 Tips 67 Wireless Modes 68 Networking Basics 69 Check your IP address 69 Statically Assign an IP address 70 Technical Specifications 71 ...

Page 5: ...SB modem Computers with Windows Macintosh or Linux based operating systems with an installed Ethernet adapter Internet Explorer Version 6 0 or Netscape Navigator Version 6 0 and above for configuration Product Overview Note Using a power supply with a different voltage rating than the one included with the DWR 113 will cause damage and void the warranty for this product Package Contents ...

Page 6: ...hare your 3G Internet connection through a secure 802 11n wireless network or using the 10 100 Ethernet port The 3G Wi Fi Router can be installed quickly and easily almost anywhere This router is great for situations where an impromptu wireless network must be set up or wherever conventional network access is unavailable The DWR 113 can even be installed in buses trains or boats allowing passenger...

Page 7: ...t Overview Hardware Overview Back Panel Port Function USB Port Connects to a USB modem LAN Port Connects to wired computers or devices WAN Port Connects to the Internet Power Port Connects to the power adapter USB LAN 4 LAN 3 LAN 2 LAN 1 WAN POWER ...

Page 8: ...WPS BUTTON RESET BUTTON LED Description Color Solid Blinking Blinking Fast 3G Green 3G connection established Data transmitting WAN Green WAN connection established Data transmitting Wi Fi Green Wi Fi active and available Data transmitting Device in WPS mode LAN 1 LAN 4 Green Ethernet connection established Data transmitting ...

Page 9: ...onnected and powered off before performing the installation steps below 1 Connect a USB modem to the USB port on the back of the router 2 Insert a LAN network cable into the LAN port on the back of the router Plug the other end of the LAN cable into the LAN port of your computer or laptop The Ethernet LED will turn green if the Ethernet connection is successfully established Note The DWR 113 3G Wi...

Page 10: ... that is 1 5 feet thick 0 5 meters at a 45 degree angle appears to be almost 3 feet 1 meter thick At a 2 degree angle it looks over 42 feet 14 meters thick Position devices so that the signal will travel straight through a wall or ceiling instead of at an angle for better reception 3 Try to position access points wireless routers and computers so that the signal passes through open doorways and dr...

Page 11: ... configuration utility Web based Configuration Utility To access the configuration utility open a web browser such as Internet Explorer and enter the IP address of the router 192 168 0 1 Type Admin and then enter the password By default the password is blank If you get a Page Cannot be Displayed error please refer to the Troubleshooting section for assistance ...

Page 12: ... Setup Wizard or you can manually configure using the Manual Internet Connection Setup wizard Click Internet Connection Setup Wizard to begin If you want to enter your settings without running the wizard click Manual Internet Connection Setup and skip to page 13 This wizard will guide you through a step by step process to configure your D Link router to connect to the Internet Click Next to contin...

Page 13: ...ed on the following page If you are unsure of the correct connection type you may have to contact your Internet Service Provider ISP Click Prev to go back to the previous page or click Cancel to close the wizard Note The DWR 113 supports several kinds of WAN interfaces allowing you to assign either a WAN or a WWAN 3G connection as the Backup WAN If the Primary WAN is down or unavailable configure ...

Page 14: ...to Point Tunneling Protocol PPTP See page 18 for information about how to configure this type of connection Choose this option if your Internet connection requires Layer 2 Tunneling Protocol L2TP See page 19 for information about how to configure this type of connection Choose this option if your Internet Setup Provider provided you with IP Address information that has to be manually configured Se...

Page 15: ...11 D Link DWR 113 User Manual Section 3 Configuration You have completed the Setup Wizard Click Connect to save your settings A popup will appear to confirm your settings Click OK to save your settings ...

Page 16: ...n 3 Configuration Manual Internet Connection Setup Click Manual Internet Connection Setup to begin If you want to configure your router to connect to the Internet using the wizard click Internet Connection Setup Wizard and refer to page 9 ...

Page 17: ...figure these different connection types This connection can serve as a backup for your default connection Enter the name of the Internet host to be used as the backup connection Enter the primary DNS server Enter the secondary DNS server Set the MTU the default value is 1500 Manually enter the MAC address or click Clone to copy the PC s MAC address Tick this check box to enable auto reconnect Inte...

Page 18: ...ault MAC address unless required by your ISP You can use the Clone Your PC s MAC Address button to replace the Internet port s MAC address with the MAC address of your PC This feature enables this product to renew WAN IP address automatically when the lease time is expiring Click Save Settings to save your changes or click Don t Save Settings to discard your changes This section will help you to o...

Page 19: ...If not keep the default value MAC address of WAN interface You can also copy MAC address of your PC to its WAN interface by pressing Clone Your PC s MAC button The Restore MAC button will reset the router to its default MAC address The amount of time of inactivity before disconnecting established PPPoE session Set it to zero or enable Auto reconnect will disable this feature The default setting of...

Page 20: ...PTP dial up Password that your ISP provides to you for PPTP dial up Fill in with the same password in Password field Choose Always on when you want to establish PPTP connection all the time If you choose Connect on demand the device will establish PPTP connection when local users want to surf Internet and disconnect if no traffic after time period of Maximum Idle Time The time of no activity to di...

Page 21: ...r L2TP dial up Password that your ISP provides to you for L2TP dial up Fill in with the same password in Password field Choose Always on when you want to establish L2TP connection all the time Choose Connect on demand the device will establish L2TP connection when local users want to surf Internet and disconnect if no traffic after time period of Maximum Idle Time The time of no activity to discon...

Page 22: ...in if provided by your ISP If not keep the default value Optional Fill in if provided by your ISP If not keep the default value Disable or Use LCP Echo Request It depends on ISP requirement Activate this feature to change Ethernet WAN port to LAN port Click Save Settings to save your changes or click Don t Save Settings to discard your changes Account Profile Name Username Password Dialed Number A...

Page 23: ...ernet port s physical interface MAC address on the Broadband Router It is not recommended that you change the default MAC address unless required by your ISP You can use the Clone Your PC s MAC Address button to replace the Internet port s MAC address with the MAC address of your Ethernet card Click Save Settings to save your changes or click Don t Save Settings to discard your changes IP Address ...

Page 24: ...ve both 802 11b and 802 11g wireless clients disable this mode A wireless network uses specific channels in the wireless spectrum to handle communication between clients Some channels in your area may experience interference from other electronic devices Choose the clearest channel to help optimize the performance and coverage of your wireless network Click Save Settings to save your changes or cl...

Page 25: ...be broadcasted by DWR 113 The SSID of your router will not be seen by Site Survey utilities Therefore while setting up your wireless clients you will have to manually enter your SSID to connect to the router WIRELESS SECURITY MODE This device supports three wireless security modes WEP WPA Personal WPA Enterprise or None WEP is the original wireless encryption standard WPA provides a higher level o...

Page 26: ...router The default IP address is 192 168 0 1 If you change the IP address you will need to enter the new IP address in your browser to get into the configuration utility Enter the Subnet Mask of the router The default subnet mask is 255 255 255 0 Enter the local domain name for your network Click Save Settings to save your changes or click Don t Save Settings to discard your changes Router IP Addr...

Page 27: ...s Secondary WINS IP Address assign a WINS Server to DHCP clients Click Save Settings to save your changes or click Don t Save Settings to discard your changes Enable DHCP Server DHCP IP Address Range DHCP Lease Time Primary DNS IP Address Secondary DNS IP Address Primary WINS IP Address Secondary WINS IP Address DHCP Server Settings The DWR 113 has a built in DHCP Dynamic Host Control Protocol ser...

Page 28: ...ose the number of a schedule rule that you have defined VIRTUAL SERVERS LIST Identifies the virtual server Enter the last digits of the IP address of the computer on your local network that you want to allow the incoming service In the next box enter the port number that you would like to open Select this box to enable the rule Specify the schedule rule number Click Save Settings to save your chan...

Page 29: ...ations Rules allow some of these applications work with the DWR 113 APPLICATION RULES Select from a list of popular applications Copies the predefined application rule to the line of the specified ID Identifies the rule The name of the trigger Specify the incoming port for the trigger rule Select this box to enable the rule Click Save Settings to save your changes or click Don t Save Settings to d...

Page 30: ...n Select Low Normal or High Select a checkbox to enable the particular QoS rules individually Click Save Settings to save your changes or click Don t Save Settings to discard your changes Enable QoS Packet Filter Upstream Bandwidth ID Local IP Ports Remote IP Ports QoS Priority Enable The QoS Engine improves your online gaming experience by ensuring that your game traffic is prioritized over other...

Page 31: ...r to configure Wake On LAN If this box is selected the rule will follow the connection control setting specified in MAC filtering settings If this box is selected the rule will follow the connection control setting specified in MAC filtering settings Click Save Settings to save your changes or click Don t Save Settings to discard your changes MAC Address Control Connection Control Association Cont...

Page 32: ...es the rule Enter URL that you would like to block Click to enable the specific URL filter URL Filter allows you to set up a list of Web sites that will be blocked from users on your network URL Filter Click Save Settings to save your changes or click Don t Save Settings to discard your changes URL Filtering ID URL Enable ...

Page 33: ...Specify the remote IP address and then the port after the colon Select this box to enable the filter Specify the schedule rule number Go back to the previous filter page Advance to the next filter page Click Save Settings to save your changes or click Don t Save Settings to discard your changes Outbound Filter Outbound Filter Use Schedule Rule Copy to ID ID Source IP Ports Destination IP Ports Ena...

Page 34: ...P address and then the port after the colon Select this box to enable the filter Specify the schedule rule number Go back to the previous filter page Advance to the next filter page Click Save Settings to save your changes or click Don t Save Settings to discard your changes Inbound Filter Inbound Filter Use Schedule Rule Copy to ID ID Source IP Ports Destination IP Ports Enable Schedule Rule Prev...

Page 35: ...sword private in this field to gain Read and Write access to the network using SNMP software Enter up to four IP addresses of any trap targets on your network Select the SNMP version of your system Click Save Settings to save your changes or click Don t Save Settings to discard your changes SNMP SNMP Local SNMP Remote Get Community Set Community IP 1 IP 2 IP 3 IP 4 SNMP Version SNMP Simple Network...

Page 36: ...tatic route Enter the subnet mask to be used for the specified net work Enter the gateway IP address to the specified network Enter the amount of hops it will take to reach the specified network Note In a transmission path each link is terminated at a network device such as a router or gateway The number of hops equals the number of routers or gateways that data must pass through before reaching t...

Page 37: ... listening to broadcast and multicast messages The default interval is 3 WMM Wi Fi Multimedia is QoS Quality of Service system for your wireless network Enable this option to improve the quality of video and voice applications for your wireless clients Select the basic transfer rates based on the speed of wireless adapters on your wireless network It is strongly recommended to keep this setting to...

Page 38: ...ng option may provide some extra security from hackers Click Save Settings to save your changes or click Don t Save Settings to discard your changes Advanced Network Advanced Network contains settings which can change the way the router handles certain types of traffic We recommend that you do not change any of these settings unless you are already familiar with them or have been instructed to mak...

Page 39: ...r the Internet IP address of the PC that has access to the Broadband Router If you enter an asterisk in this field then anyone will be able to access the Router Adding an asterisk into this field could present a security risk and is not recommended This is the port number used to access the router Example 8080 is the port used for the Web Management interface Click Save Settings to save your chang...

Page 40: ... the NTP Server used for synchronizing time and date Shows the result of the last time synchronization This section will help you set the time zone that you are in and the NTP Network Time Protocol Server Daylight Saving can also be configured to adjust the time when needed Click Save Settings to save your changes or click Don t Save Settings to discard your changes Time Time Zone Automatically sy...

Page 41: ...lso select your computer from the drop down box only if you want to receive an IP address from the router via DHCP The DWR 113 keeps a running log of events and activities occurring on the router You may send these logs to a SysLog server on your network Click Save Settings to save your changes or click Don t Save Settings to discard your changes Enable Logging to Syslog Server Syslog Server IP Ad...

Page 42: ...sword Enter the e mail address where you would like the e mail sent to Enter a subject for the e mail Click this button to access the e mail log Click Save Settings to save your changes or click Don t Save Settings to discard your changes Enable E mail Notification SMTP Sever IP and Port SMTP Username SMTP Password Send E mail Alert to E mail Subject E mail Log Now E mail Settings allows you to se...

Page 43: ...reviously saved router configuration settings Browse to find the saved file and then click Upload Settings to transfer those settings to the router This option will restore all settings back to their defaults Any settings that have not been backed up will be lost including any rules that you have created Save Settings To Local Hard Drive Load Settings From Local Hard Drive Restore To Factory Defau...

Page 44: ... the DWR 113 with unofficial firmware not recommended Click Upload to start the firmware upgrade Here you can upgrade the firmware of your router Make sure the firmware you want to use is on the local hard drive of the computer and then click Browse to upload the file Please check the D Link support site for firmware updates at http support dlink com You can download firmware upgrades to your hard...

Page 45: ...NS service provider Enter the Username for your DDNS account Enter the Password for your DDNS account The DDNS feature allows you to host a server Web FTP or Game Server using a domain name that you have purchased www whateveryournameis com with your dynamically assigned IP address Sign up for D Link s free DDNS service at www dlinkddns com Enable DDNS Provider Host Name Username E mail Password K...

Page 46: ...to ping Packet Internet Groper and click Ping The status of your Ping attempt will be displayed in the Ping Result box This useful diagnostic utility can be used to check if a computer is connected to the network It sends ping packets and listens for responses from the specific host Host Name or IP Address PING Result ...

Page 47: ...me for your new schedule Enter the time at which you would like the schedule to become active Selectthetimeatwhichyouwouldlike the schedule to become inactive Click Save Settings to save your changes or click Don t Save Settings to discard your changes This section allows you to manage schedule rules for various firewall and parental control features Enable Schedule Add New Rule Edit Delete Name o...

Page 48: ...rent time and firmware version Displays the MAC address and the private local IP settings for the router Displays 3G card info link status and the network name Displays the MAC address and the public IP settings for the router Displays the wireless MAC address and your wireless settings such as SSID Channel and Encryption type Displays the list of DHCP clients General WAN 3G Card LAN Wireless LAN ...

Page 49: ... Manual Section 3 Configuration Logs Here you can view logs and define events that you want to view This router also has an internal syslog server so you can send the log files to a computer that is running a syslog utility ...

Page 50: ...113 User Manual Section 3 Configuration Statistics Here you can view the packets transmitted and received passing through your router on both WAN and LAN ports The traffic counter will reset if the device is rebooted ...

Page 51: ...ser Manual Section 3 Configuration Wireless This table displays a list of wireless clients that are connected to your wireless router It also displays the connection time and MAC address of the connected wireless clients ...

Page 52: ...48 D Link DWR 113 User Manual Section 3 Configuration Support ...

Page 53: ...eless network so that it is protected as it is transmitted from one wireless device to another To gain access to a WEP network you must know the key The key is a string of characters that you create When using WEP you must determine the level of encryption The type of encryption determines the key length 128 bit encryption requires a longer key than 64 bit encryption Keys are defined by entering i...

Page 54: ...curity Mode select Enable WEP Security 3 Next to Authentication select Open or Shared Key 4 Select either 64 bit or 128 bit encryption from the drop down box next to WEP Encryption 5 Next to Key Type select either Hex or ASCII Hex recommended Letters A F and numbers 0 9 are valid ASCII All numbers and letters are valid 6 Next to Key 1 enter a WEP key that you create Make sure you enter this key ex...

Page 55: ...uthentication protocol EAP WEP regulates access to a wireless network based on a computer s hardware specific MAC address which is relatively simple to be sniffed out and stolen EAP is built on a more secure public key encryption system to ensure that only authorized network users can access the network WPA PSK WPA2 PSK uses a passphrase or key to authenticate your wireless connection The key is a...

Page 56: ...o Security Mode select Enable WPA Personal Security or Enable WPA2 Personal Security 3 Next to Cipher Mode select TKIP AES or Auto 4 Next to PSK EAP select PSK 5 Next to Passphrase enter a key passphrase The key is an alpha numeric password between 8 and 63 characters long The password can include symbols _ and spaces Make sure you enter this key exactly the same on all other wireless clients 6 En...

Page 57: ...ering the IP address of the router 192 168 0 1 Click on Wireless Settings on the left side 2 Next to Security Mode select Enable WPA Personal Security or Enable WPA2 Personal Security 3 Next to Cipher Mode select TKIP AES or Auto 4 Next to PSK EAP select EAP 5 Next to RADIUS Server 1 enter the IP Address of your RADIUS server 6 Next to Port enter the port you are using with your RADIUS server 1812...

Page 58: ...the Windows Vista utility as seen below Right click on the wireless computer icon in your system tray lower right corner next to the time Select Connect to a network If you receive the Wireless Networks Detected bubble click on the center of the bubble to access the utility or The utility will display any available wireless networks in your area Click on a network displayed using the SSID and clic...

Page 59: ...nt before configuring your wireless adapter If you are joining an existing network you will need to know the security key or passphrase being used 2 Highlight the wireless network SSID you would like to connect to and click Connect 1 Open the Windows Vista Wireless Utility by right clicking on the wireless computer icon in your system tray lower right corner of screen Select Connect to a network ...

Page 60: ...e same security key or passphrase that is on your router and click Connect It may take 20 30 seconds to connect to the wireless network If the connection fails please verify that the security settings are correct The key or passphrase must be exactly the same as on the wireless router ...

Page 61: ...e a site survey option similar to the Windows XP utility as seen below Right click on the wireless computer icon in your system tray lower right corner next to the time Select View Available Wireless Networks If you receive the Wireless Networks Detected bubble click on the center of the bubble to access the utility or The utility will display any available wireless networks in your area Click on ...

Page 62: ...guring your wireless adapter If you are joining an existing network you will need to know the WEP key being used 2 Highlight the wireless network SSID you would like to connect to and click Connect 1 Open the Windows XP Wireless Utility by right clicking on the wireless computer icon in your system tray lower right corner of screen Select View Available Wireless Networks ...

Page 63: ...twork Connection box will appear Enter the same WEP key that is on your router and click Connect It may take 20 30 seconds to connect to the wireless network If the connection fails please verify that the WEP settings are correct The WEP key must be exactly the same as on the wireless router ...

Page 64: ...figuring your wireless adapter If you are joining an existing network you will need to know the WPA key being used 2 Highlight the wireless network SSID you would like to connect to and click Connect 1 Open the Windows XP Wireless Utility by right clicking on the wireless computer icon in your system tray lower right corner of screen Select View Available Wireless Networks ...

Page 65: ...etwork Connection box will appear Enter the WPA PSK passphrase and click Connect It may take 20 30 seconds to connect to the wireless network If the connection fails please verify that the WPA PSK settings are correct The WPA PSK passphrase must be exactly the same as on the wireless router ...

Page 66: ...must be on the same IP subnet to connect to the web based utility Make sure you have an updated Java enabled web browser We recommend the following Internet Explorer 6 0 or higher Netscape 8 or higher Mozilla 1 7 12 5 0 or higher Opera 8 5 or higher Safari 1 2 or higher with Java 1 3 1 or higher Camino 0 8 4 or higher Firefox 1 5 or higher Verify physical connectivity by checking for solid link li...

Page 67: ...his should open the login page for your the web management If you still cannot access the configuration unplug the power to the router for 10 seconds and plug back in Wait about 30 seconds and try accessing the configuration If you have multiple computers try connecting using a different computer 2 What can I do if I forgot my password If you forgot your password you must reset your router Unfortu...

Page 68: ...eless LANs are used increasingly in both home and office environments and public areas such as airports coffee shops and universities Innovative ways to utilize WLAN technology are helping people to work and communicate more efficiently Increased mobility and the absence of cabling and other fixed infrastructure have proven to be beneficial for many users Wireless users can use the same applicatio...

Page 69: ...u can access the network You must be within the wireless network range area to be able to connect your computer There are two different types of wireless networks Wireless Local Area Network WLAN and Wireless Personal Area Network WPAN Wireless Local Area Network WLAN In a wireless local area network a device called an Access Point AP connects computers to the network The access point has a small ...

Page 70: ...ireless technology as become so popular in recent years that almost everyone is using it whether it s for home office business D Link has a wireless solution for it Home Gives everyone at home broadband access Surf the web check e mail instant message and etc Gets rid of the cables around the house Simple and easy to use Small Office and Home Office Stay on top of everything at home as you would a...

Page 71: ... setting up a wireless network Tips Here are a few things to keep in mind when you install a wireless network Centralize your Router or Access Point Make sure you place the router access point in a centralized location within your network for the best performance Try to place the router access point as high as possible in the room so the signal gets dispersed throughout your home If you have a two...

Page 72: ...o peer communication using wireless network adapters on each computer such as two or more WNA 2330 wireless network Cardbus adapters An Infrastructure network contains an Access Point or wireless router All the wireless devices or clients will connect to the wireless router or access point An Ad Hoc network contains only clients such as laptops with wireless cardbus adapters All the adapters must ...

Page 73: ...our IP address please follow the steps below Click on Start Run In the run box type cmd and click OK Windows Vista users type cmd in the Start Search box At the prompt type ipconfig and press Enter This will display the IP address subnet mask and the default gateway of your adapter If the address is 0 0 0 0 check your adapter installation security settings and the settings on your router Some fire...

Page 74: ... represents your network adapter and select Properties Step 3 Highlight Internet Protocol TCP IP and click Properties Step 4 Click Use the following IP address and enter an IP address that is on the same subnet as your network or the LAN IP address on your router Example If the router s LAN IP address is 192 168 0 1 make your IP address 192 168 0 X where X is a number between 2 and 99 Make sure th...

Page 75: ...GHz Wireless Security 64 128 bit WEP Wired Equivalent Privacy WPA WPA2 Wi Fi Protected Access Firewall IP Filtering Network Address Translation NAT MAC Filtering VPN L2TP PPTP IPSEC VPN Pass through Antenna 1 External Wi Fi antenna Ports 4 x LAN RJ 45 1x WAN 1 x USB LED Status Indicators 3G WAN Wi Fi LAN 1 LAN 2 LAN 3 LAN 4 Power External 5 V DC 2 A power adapter Dimensions L x W x H tbd x tbd x t...

Page 76: ...ersion Maximum wireless signal rate derived from IEEE Standard 802 11g specifications Actual data throughput will vary Network conditions and environmental factors including volume of network traffic building materials and construction and network overhead lower actual data throughput rate Environmental factors will adversely affect wireless signal range ...

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