Gemtek Systems R921212G Скачать руководство пользователя страница 3

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54Mbps: 10-5 BER @ -65 dBm, typical

Transmit Power

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Normal Temp Range: ±12 dBm

DC power supply

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Input: DC 100-250 50-60 Hz 1A

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Output: 5V DC 2A

Radio specification

Range: "Up to 100m" indoors and "Up to 450m" outdoors

(open range)

Frequency range: 2.4 - 2.4835 GHz, direct sequence spread

spectrum

Number of Channels:

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Europe: 11 (1-11)

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US: 11 (1-11)

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France: 2 (10-11)

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Japan: 11 (1-11)

Mobility: Seamless roaming across cell boundaries with

handover

Specific features

Supported bit rates:

For 802.11g:

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54 Mbps

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48 Mbps

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36 Mbps

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24 Mbps

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18 Mbps

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12 Mbps

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9 Mbps

Содержание R921212G

Страница 1: ...um DSSS and orthogonal frequency division multiplexing OFDM radio technology and to comply with the following standards IEEE Std 802 11b Standard on Wireless LAN IEEE Std 802 11g Standard on Wireless...

Страница 2: ...nes or Using the Dell TrueMobile equipment in any other environment where the risk of interference with other devices or services is perceived or identified as being harmful If you are uncertain of th...

Страница 3: ...Up to 100m indoors and Up to 450m outdoors open range Frequency range 2 4 2 4835 GHz direct sequence spread spectrum Number of Channels Europe 11 1 11 US 11 1 11 France 2 10 11 Japan 11 1 11 Mobility...

Страница 4: ...uthorized modification of the devices included with this kit or the substitution or attachment of connecting cables and equipment other than that specified by Dell Inc The correction of interference c...

Страница 5: ...paratuur voldoet aan de noodzakelijke vereisten van EU richtlijn betreffende radioapparatuur en telecommunicatie eindapparatuur 1999 5 EG Dette udstyr opfylder de V sentlige krav i EU s direktiv 1999...

Страница 6: ...ed with an EIRP of less than 100 mW indoors and less than 10 mW outdoors 01 Ain Orientales 36 Indre 66 Pyr n es 02 Aisne 37 Indre et Loire 67 Bas Rhin 03 Allier 41 Loir et Cher 68 Haut Rhin 05 Hautes...

Страница 7: ...y energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a pa...

Страница 8: ...e radiator your body This transmitter must not be co located or operating in conjunction with any other antenna or transmitter NOTE DELL declares that WRTB 107GD340 FCC ID MXF R921212G is limited in C...

Страница 9: ...ll features included in the router control Internet access and protect your network Wireless hub Access Point Connects wireless computers for file and print sharing 4 port Ethernet switch Connects fou...

Страница 10: ...wireless The Network Address Translation NAT feature allows 64 clients to simultaneously communicate out to the Internet It runs at speeds up to 54 Megabits per second Mbps and the LAN wired port runs...

Страница 11: ...ients and devices It is a flexible data communication system implemented as an extension to or as an alternative for a wired LAN In a WLAN wireless adapters are installed in clients also called wirele...

Страница 12: ...ncryption Encryption applies a set of instructions called an algorithm to information The instructions combine the plain or clear text of information with a sequence of hexadecimal numbers called an e...

Страница 13: ...ption the same is true for the reverse A 40 64 bit key consists of 10 hexadecimal numbers arrayed as follows Key 1 1011121314 Key 2 2021222324 Key 3 3031323334 Key 4 4041424344 A 104 128 bit key has s...

Страница 14: ...patible with the future IEEE 802 11i standard It provides improved data encryption and user authentication To enhance the level of security WPA uses Temporal Key Integrity Protocol TKIP encryption to...

Страница 15: ...n transmit data at one of the following rates 54 48 36 24 18 12 9 or 6 Mbps In 802 11b the data can be transmitted at a rate of 11 5 5 2 or 1 Mbps As the distance between an adapter and access point i...

Страница 16: ...the Router Internet DSL or cable modem A steady green light indicates the connection is active and blinks with data activity A steady amber light indicates data collision LAN 1 LAN 2 LAN 3 LAN 4 Local...

Страница 17: ...t time and then light up again You can then release the button to reset the device to its factory default settings Internet This accepts an RJ 45 connector for network cabling LAN 1 LAN 2 LAN 3 LAN 4...

Страница 18: ...he user s guide and the Dell support website Control Utility Control Utility is a Windows based software program included on your CD This utility is usually installed at the end of the router installa...

Страница 19: ...ing Default User Name admin Password admin Device Name my router IP Address 192 168 2 1 Subnet Mask 255 255 255 0 10 Mbps Ethernet WAN IP obtain from ISP via DHCP WAN DHCP Client Enabled ESSID wireles...

Страница 20: ...then displays a series of graphical illustrations on how to connect the router to the network Finally it applies the extracted settings on your router and validates its installation If the installatio...

Страница 21: ...llowing text in the Open field X setup exe where X is the drive letter of your CD drive Once the Setup Wizard has been launched you will be guided through a series of windows These windows are illustr...

Страница 22: ...onnect to the Internet with a cable or DSL modem To connect additional computers to your network after you have successfully installed the router using the Setup First Computer option place the CD in...

Страница 23: ...Back to Top Verify Internet Connection on Your Computer with a Cable or DSL Modem Verify Internet Connection...

Страница 24: ...If you are using a PPPoE Point to Point Protocol over Ethernet connection your computer will then need to reboot Congratulations...

Страница 25: ...Connect Wireless Broadband Router to Your Network Step 1 illustrates how the modem is connected to the Router Connect Router to Network Step 1...

Страница 26: ...Step 2 illustrates how the router is connected to the computer Connect Router to Network Step 2...

Страница 27: ...Step 3 illustrates how the Router is connected to the power supply Connect Router to Network Step 3...

Страница 28: ...Configure the Wireless Broadband Router If you are using a PPPoE connection type your PPPoE username and password in the box PPPoE...

Страница 29: ...The Setup Wizard will apply the Internet connection settings to your Router when you click the Next button Configure Router...

Страница 30: ...Congratulations You have successfully installed the Router and configured the first computer for Internet access Congratulations...

Страница 31: ...The Wireless Computer Setup window provides information on wireless settings and how to enhance the security of your router Wireless Settings Overview...

Страница 32: ...Back to Top Set Up Additional Computers Click to select your connection type Connection Type...

Страница 33: ...Add Other Computer to Your Network Wired Connection Pressing the Wired Connection button displays instructions to connect computers to the network through Ethernet cable Add Computers...

Страница 34: ...Add Other Computer to Your Network Wireless Connection Pressing the Wireless Connection button displays instructions to connect computers to the network through a wireless channel Add Computers...

Страница 35: ...Congratulations You have successfully connected a computer to the network Congratulations...

Страница 36: ...ows you to configure your router and monitor the status of the connection from your computer to the Router and to Internet Install the Control Utility Uninstall the Control Utility Start the Control U...

Страница 37: ...where X is the drive letter of your CD drive c Click the OK button 2 From the main menu click the Installation button and then click either the Setup First Computer button or the Setup Additional Com...

Страница 38: ...o open the utility panel NOTE If the icon is yellow it indicates that the Internet connection is not active If the icon is red it indicates that the connection to the router failed Back to Top Exit th...

Страница 39: ...r network connection and settings The left pane displays your connection status The right pane displays the following network settings Operation Mode Connection Type Internet IP Address WAN MAC Addres...

Страница 40: ...sed to identify the WLAN This name is used when connecting additional computers to your wireless router Channel This is the radio channel over which a communication transmission occurs Factory Default...

Страница 41: ...to select Enable Wireless Security Wireless Settings WEP Settings Wired Equivalent Privacy WEP encryption used in the 802 11 standard is to protect wireless communication from eavesdropping WEP provi...

Страница 42: ...decimal digits For 104 128 bit encryption enter a 13 character or 26 hexadecimal digits WEP key Default Key Select only one key out of the four provided in the Default Key field WPA Settings Wi Fi Pro...

Страница 43: ...y Protocol is the most commonly used encryption method AES Advanced Encryption Standard can be used if your wireless clients do not support TKIP Back to Top Network Access Control Add Adds a new entry...

Страница 44: ...rol perform the following steps 1 Click to select Enable Parental Control 2 Click the Add button The Parental Control window appears 3 Enter the IP address of the computer you want to control for exam...

Страница 45: ...22 33 44 55 that you want to grant or deny access in the Host MAC box 4 Select Grant or Deny from the Operating Type list NOTE The operating type for ALL records MUST be either Grant or Deny 5 Click t...

Страница 46: ...ort forwarding allows you to configure your router to accept unsolicited data through a specfic port The ports and protocol type TCP UDP or both will depend on what gaming service you are using To ena...

Страница 47: ...Disable the gaming from the State list 7 Click the OK button to apply or click the Cancel button to exit without making any changes DMZ Some applications experience problems when working behind a fir...

Страница 48: ...d field 3 Enter the HTTP port number that will be used on the router in the HTTP port number field 4 Click the Apply button to save the settings or click the Restore button to restore to its previous...

Страница 49: ...llow remote user to ping the device 2 Click the Apply button to save the settings or click the Restore button to restore to its previous settings Back to Top Administration Administration System Rescu...

Страница 50: ...nded that you change the factory default password 1 Click the Change Password button The Password Settings window appears 2 Type the original password in the Original Password field 3 Type the new pas...

Страница 51: ...om of the screen When the detection is done the screen will display a summary of your Internet connectivity Back to Top Advanced Settings To configure the advanced settings of the router click the Log...

Страница 52: ...Internet Explorer 4 0 or higher or Netscape 4 0 or higher must be used for the web based configuration tool 1 Click the Start button and then click Run 2 Type the following text in the Open box http m...

Страница 53: ...ced settings are fully documented and explained in this guide Main Menu Back to Top Log Off The web based configuration tool only allows access to one user at a time Back to Top Basic Settings Dell Tr...

Страница 54: ...restart the router Otherwise the router uses the previous settings If you are using the BACK NEXT links to step through each screen in the Basic Settings portion of the web configuration tool you ulti...

Страница 55: ...ss the Internet Access Point AP mode allows your router to act as a bridge between wireless devices and Ethernet devices in the existing network All wired and wireless devices are located in the same...

Страница 56: ...ring a wireless network card see the card s documentation Setting Possible Values Network Name SSID wireless by default Channel 6 by default Network Name SSID The network name is a value that identifi...

Страница 57: ...nterference from microwaves cellular phone towers or other access points in the area Back to Top Wireless Security Data encryption provides added security by encoding network communications using an e...

Страница 58: ...gths are more secure Some wireless network cards are only able to use 40 64 bit encryption If all your clients are able to communicate at 104 128 bit choose 104 128 bit Key If you choose 40 64 bit enc...

Страница 59: ...ecimal Digits numbers 0 through 9 and letters A through F and ASCII Characters any letter number or symbol Select the proper format for your key If your wireless client s only support one of the two f...

Страница 60: ...omputer Name or Domain Name Type the appropriate values in the fields provided NOTE Host computer names and domain names are only used by cable modem ISPs Internet Connection Settings Your ISP Require...

Страница 61: ...subnet mask ISP gateway address and Domain Name Server DNS IP address provided by your ISP DSL PPPoE Settings Point to Point Protocol over Ethernet PPPoE is a proposal specifying how a host computer i...

Страница 62: ...t adapter to obtain an address automatically 4 See Windows Help for information on how to configure your computers network adapter NOTICE If you are charged for your Internet Connection by the minute...

Страница 63: ...In addition it graphically displays the current connection status for the Router and other devices in your network Connections between network devices are shown with a yellow arrow Inoperative connect...

Страница 64: ...ed or the Router has not received an IP address An active connection indicates the WAN interface of the router has a valid IP address and your computers can connect to the Internet via the router Wire...

Страница 65: ...e LAN and Wireless interfaces WAN MAC MAC address for the WAN interface Router Name The name for the Router the default is Router Firmware Version Version number of the firmware currently installed on...

Страница 66: ...includes features to restore the default settings upgrade the firmware for the Router and reset the unit Use the following pages in the web based configuration tool to access the System Tools Intrude...

Страница 67: ...l address that you want the alert sent to in the Email Address field 3 Click the Submit button The figure below shows an example of an entry of an intrusion attempt event from a computer with IP addre...

Страница 68: ...ce and a destination If there are 3 routers between the source and the destination nodes the hop count for the packet will be 3 when it arrives at its destination node The figure below shows three net...

Страница 69: ...iagnostics for the Router Configuration settings include firmware version the ISP and device settings that have been configured for your network The Diagnostic section shows the current connections fo...

Страница 70: ...used the default IP address is reset to the factory default value 192 168 2 1 This is equivalent to pressing and holding the Reset button on the back panel of the device for more than 3 seconds for mo...

Страница 71: ...our Router You can check the Dell support website support dell com to see if there are any new upgrades Download the new firmware first before upgrading and save it to one of the clients in your netwo...

Страница 72: ...t simply resets the device to the network settings that existed on the device before the system failure occurred This is equivalent to unplugging the device and plugging it back in or pressing the res...

Страница 73: ...atives do not support the configuration options in the Advanced Settings portion of the configuration program These options are provided for your convenience only However the advanced settings are ful...

Страница 74: ...le you are changing the IP address be aware of the following Changing the IP address of the Router also changes the IP address pool if the DHCP server is enabled If you are using the Router with a cab...

Страница 75: ...CP defines a way to automatically assign IP addresses to computers on a network IP addresses are managed by a DHCP server If a Windows computer is configured to obtain an IP address automatically it a...

Страница 76: ...ovides a means of controlling a low and high value for the IP addresses on a network Use the indicated fields to define the range of IP addresses you would like the Router to provide to DHCP clients T...

Страница 77: ...etwork card on the client computer Use the input fields under IP Address to indicate the IP address for those devices that should use a manually defined IP address Back to Top Time Zone Time Zone Use...

Страница 78: ...ork Checking this disables the Wireless Broadband Router to send out beacon packets to the wireless network It is deselected by default and other users can easily find and make association to your Wir...

Страница 79: ...of Beacon Interval RTS Threshold Fragmentation Threshold and DTIM Interval ensure that Advanced Options is selected first Beacon Interval The amount of time in Kusecs one Kusec equals 1 024 microsecon...

Страница 80: ...e fragmentation threshold will be fragmented into smaller packets and transmitted a piece at a time instead of all at once Thus it will reduce the need for retransmission and improve overall network p...

Страница 81: ...idge 5 Type the Wireless MAC address fields of the other Wireless Broadband Router s that you want to bridge NOTE To connect two bridges together enter the MAC address of the bridge at the other end T...

Страница 82: ...Ensure all routers are set to same wireless settings Also all router s not directly connected to Internet should be configured to Access Point mode Back to Top Parental Control Parental Control IP fil...

Страница 83: ...ny from the Internet Access list 5 Enter the URL that you want to allow or deny the access in the Web Site Restrictions field 6 Click to select Allow or Deny access to these web sites 7 Click the Subm...

Страница 84: ...he router Deny restricts the access 3 Enter the MAC address of the network card on the computer on which you wish to apply the above control policy 4 Click Add to enter the rule to the router 5 To rem...

Страница 85: ...n Internet service from behind a firewall since only a single port or a range of ports is exposed to the Internet You can configure this port forwarding setting to create a custom rule that defines a...

Страница 86: ...which you are mapping 7 In the Port type field select TCP UDP or both protocols The protocol could be specified in your application s documentation 8 Click the Submit button to activate the setting F...

Страница 87: ...ation stops sending the data through this port the router will close the port 1 click to selectEnable 2 Enter the desired name or description in the Application Name field 3 In the Trigger Port field...

Страница 88: ...ou can set up a static route to those routers The advantage to using static routing is that network traffic is reduced thus static routing is beneficial for slow Internet connections Routing using sta...

Страница 89: ...nges to be made to any network settings If you would like to change the current password click to select Change Your Password and enter the new password in both New Password and Retype Password fields...

Страница 90: ...select Enable UPnP function to enable this service If you have an Windows XP system you can use it to access and control the router while the router s UPnP function is enabled Here are some examples o...

Страница 91: ...ain 4 Right click the My Network Neighborhood icon on the desktop 5 Right click the Internet Connection icon created for the router Network Connections 6 Right click the icon and left click Properties...

Страница 92: ...P or UDP For example the graph below shows an example of how to enable a computer with an IP address 192 168 2 101 to host a public HTTP server Service Settings 10 Click the OK button to save the chan...

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