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Manuale per l’uso Buffalo Technology WBR2-G54

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  • Buffalo Technology WBR2-G54 - page 1

    User Manual Wireless Cable/DSL Router-G WBR2-G54 w w w .bu f falotech. com /wireless ...

  • Buffalo Technology WBR2-G54 - page 2

    2 T able of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 05 Installation / Setup . . . . . . . . . . . . . . . . . . . . . . 1 1 Antenna Installation. . . . . . . . . . . . . . . . . . . . . . 13 Standard Settings . . . . . . . . . . . . . . . . . . . . . . . 14 AOSS Setup . . . . . . . . . . . . . . . . . . . . . . . ...

  • Buffalo Technology WBR2-G54 - page 3

    3 T able of Contents Network Settings. . . . . . . . . . . . . . . . . . . . . 45 Routing Setup . . . . . . . . . . . . . . . . . . . . 45 Address T ranslation . . . . . . . . . . . . . . . . 47 Packet Filter . . . . . . . . . . . . . . . . . . . . . . 50 Intrusion Detector . . . . . . . . . . . . . . . . . 55 UPnP . . . . . . . . . . . . . . . . . ...

  • Buffalo Technology WBR2-G54 - page 4

    4 T able of Contents Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 71 T roubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 76 Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . .84 FCC Information . . . . . . . . . . . . . . . . . . . . . . . . 90 W arranty Information. . . . . . . . . . . . . . . . . . . ...

  • Buffalo Technology WBR2-G54 - page 5

    5 AirStation Broadband Router Base Station (WBR2-G54) Welcome to AirStation, the easy way to ultra fast wireless networking. This manual, which describes the most common configurations, introduces you to the AirStation Cable/DSL Router , and will help you connect to your network quickly . The WBR2-G54 router , is a wireless 4-port router small/med ...

  • Buffalo Technology WBR2-G54 - page 6

    6 • SOHO/SMB routing and firewall functions provide a safer private networking environment, includ- ing support for MS NetMeeting and MSN-Messenger . • Additional SPI Firewall Functions - DMZ, intrusion detection and notification • Syslog transmits some or all system activities to a central Syslog server . • Extended range, with optional ...

  • Buffalo Technology WBR2-G54 - page 7

    7 - Packet monitoring and filtering by MAC address, IP address and port. - PPPoE support - WDS support • Buffalo’ s easy web interface configuration • Broadband router static and dynamic routing methods between W AN and LAN based on updated routing tables. An economical way to bridge multiple networks. • Optional external antennas for boo ...

  • Buffalo Technology WBR2-G54 - page 8

    8 neously . Buffalo AirStation wireless access points enable sharing broadband by simply connecting the AirStation to a DSL or CA TV modem to: • Share files and printers • Access and share the Internet • Share media files SOHO/SMB Networking With high-speed DSL or CA TV connections readily available, many users can work effectively from a h ...

  • Buffalo Technology WBR2-G54 - page 9

    9 offi ce. Connect the Buffalo AirStation Broadband router AP to a CA TV or DSL modem in order to: •Share broadband access •Share fi les and printers •Bridge between multiple networks and multiple com- puter platforms •Provide easy and secure access to home or company networks from remote locations System Requirements • Broadband (High- ...

  • Buffalo Technology WBR2-G54 - page 10

    10 ing Local area connection • Any Wi-Fi (wireless) compatible computer with a Web Browser Internet Explorer or Netscape 4.5 or later . (Safari 1.0 is supported with Macintosh OS X.2) AirStation WBR2-G54 Package Contents The AirStation WBR2-G54 package consists of the following items. 1. WBR2-G54 Base Station 2. AC adapter and power cable 3. CA T ...

  • Buffalo Technology WBR2-G54 - page 11

    1 1 About the AirStation CD The AirStation does not require any software to be installed on your computer for configuration. The AirStation CD contains client drivers for Buffalo Wireless Adapters (i.e. Notebook Adapter and Desktop PCI Adapter) and the AirStation documentation. Prior to copying or installing any software, please read the Software ...

  • Buffalo Technology WBR2-G54 - page 12

    12 you to combine and share wired and wireless computers and printers with the high-speed internet connection. 1. Power down the cable or DSL modem and the computer which will be used to configure the AirStation router . 2. Plug the cable or DSL ’s LAN Ethernet cable into the AirStation’s W AN port. Initially , you may need to unplug this cabl ...

  • Buffalo Technology WBR2-G54 - page 13

    13 The WBR2-G54 has two internal antennas. One has a vertical orientation while the other has a horizontal orienta- tion. This setup is ideal because it allows for proper antenna polarization with both desktop and notebook style wireless adapter antennas. However , it may be necessary to increase your range further by installing an external, higher ...

  • Buffalo Technology WBR2-G54 - page 14

    14 Introduction Confi guring the AirStation using a standard web browser requires basic wireless confi guration knowledge. Setup includes manual wireless confi guration and basic administrative management. Setup Preparation Make note of the AirStation’s wired MAC address (found on the back of the WBR2- G54). It is also recommended you record a ...

  • Buffalo Technology WBR2-G54 - page 15

    15 A Web browser version 4.5 or later can be used to configure the AirStation. Advanced settings for security , filtering and other features will be explained in later sections. Open the Setup Screen • Connect the WBR2-G54 according to the wiring instructions in Section 2. • The WBR2-G54 has a default LAN IP address of 192.168.1 1.1 and Subne ...

  • Buffalo Technology WBR2-G54 - page 16

    16 Enter ISP information • Click the appropriate button to select the type of broadband access. (Users more experienced in networking may choose to select the Ad- vanced button and skip to Section 4.) • For supplementary tools, use the tabs along the top of the screen. DSL Button Select the appropriate connection method. Automatic IP Assignment ...

  • Buffalo Technology WBR2-G54 - page 17

    17 Enter IP Address Manually - Enter the IP Address given by the ISP . - Use ‘Enter IP Address Manually’ if the ISP requires use of a static IP address. PPPoE Connection - Enter the PPPoE information provided by the ISP . Manual DSL IP Settings Screen DSL PPPoE Settings Screen Standard Settings ...

  • Buffalo Technology WBR2-G54 - page 18

    18 CA TV (Cable) Button Select the appropriate connection method. Automatic IP Assignment by ISP - Select ‘Automatic IP Assignment by ISP’ if your ISP’s DHCP server assigns an IP address automatically . Enter IP Address Manually - Select ‘Enter IP Address Manually’ if the ISP requires use of a static IP address. Initial CA TV Settings Scr ...

  • Buffalo Technology WBR2-G54 - page 19

    19 The IP Address is Acquired Au to mat i cal ly but DNS Server Address is Entered Manually - Select ‘IP address is acquired automatically but DNS server address is entered manually’ if the ISP’s DHCP server supplies an IP address but not DNS server addresses. Line T est T ests the connection to the Internet. Auto IP/ Manual DNS Settings Line ...

  • Buffalo Technology WBR2-G54 - page 20

    20 Security The Security T ab offers three Simple Security Settings. Follow the in struc tions in each screen to enter WEP keys, MAC Address Filtering and the degree of fi rewall security for the AirStation. Security T ab Standard Settings ...

  • Buffalo Technology WBR2-G54 - page 21

    21 Simple WEP Setup. - Select the desired encryption and enter an appropriate WEP key to encrypt your network. See the section on Wireless LAN Security starting on ‘ Page 22 ’ for more information on encryption. Simple MAC Address Filter . - Select ‘ Limit ’ to use MAC fi lter- ing. See ‘ Page 30 for more infor- mation on MAC Address Fil ...

  • Buffalo Technology WBR2-G54 - page 22

    22 Applications The Application T ab offers setup for special ap- plications such as games, MS NetMeeting and MSN Messenger . Then follow the on-screen menus to confi gure the AirStation for the applica- tion. Ap pli ca tion T ab Ap pli ca tion T ab Standard Settings ...

  • Buffalo Technology WBR2-G54 - page 23

    23 Web Gaming Setup -Enter the ports (refer to Game documentation) the game runs on, and enter the Local IP Ad- dress of the PC that plays the game. NetMeeting Setup -Enter the IP Address of the PC that will use Netmeeting. MSN Messenger Setup -Refer to the on-screen help for information about Messenger . Standard Settings Although your AirStation ...

  • Buffalo Technology WBR2-G54 - page 24

    24 AOSS AOSS (AirStation One-T ouch Secure System) is a simple, one-touch setup for connecting wireless clients to an access point while setting up the most secure possible connection. Users no longer need to worry about choosing the proper security protocols, IP addresses, or ESS-ID's. The intelligence of AOSS determines the most optimal conn ...

  • Buffalo Technology WBR2-G54 - page 25

    25 ◗ Now that the WBR2-G54 and wireless client adapter are installed, you can use AOSS to configure them. ◗ T o begin the configuration, press the AOSS button on the back of the WBR2-G54 for 3-5 seconds. The AOSS light will begin to flash when the AOSS mode has been enabled. Y ou can stop pressing the button at this point. ■ NOTE: AOSS mod ...

  • Buffalo Technology WBR2-G54 - page 26

    26 Additional AOSS Information: ◗ Only one AOSS wireless client adapter can be configured to the AOSS router at a time. Thus, the button will need to be repressed for each additional AOSS wireless client adapter that will be connected. ◗ It is not necessary to AOSS client devices that have already been configured via AOSS, unless significant ...

  • Buffalo Technology WBR2-G54 - page 27

    27 LAN Settings Set up LAN connections. Wireless Settings Wireless Function - Enable or disable wireless LAN computer communication. ESS-ID (SSID) - Allows ad- ministrator to alter the ESS-ID of the AirStation. T o com- municate with a specifi c AP only , the AP’s ESS-ID must be entered in the client computer . The client computer looks for the ...

  • Buffalo Technology WBR2-G54 - page 28

    28 ping channels. Channels 1, 6 and 1 1 are non-overlapping. If there are multiple APs in close proximity using the same channel, there may be interference. In this case, change to a non-overlapping channel. Privacy Separator - Enable or disable communication between wireless clients. If you choose to use this feature, every wireless client that is ...

  • Buffalo Technology WBR2-G54 - page 29

    29 may delay wireless communication. The default value of 1 is recommended. Wireless output power - Confi gure output power of the AirStation. Decrease wireless output power to shrink the wireless communication range. The default setting of 100% is recommended unless decreased range is desired Wireless LAN Security Broadcast SSID - Enable or Disab ...

  • Buffalo Technology WBR2-G54 - page 30

    30 cryption key should be entered. - TKIP - Uses TKIP (T emporal Key Integrity Protocol) for data encryption. The encryption key is renewed every “Re-key interval” when “TKIP” is selected. WEP - When the WEP (Wired Equivalent Protection) encryption standard is implemented into a wireless network, a WEP key is used between the client and acc ...

  • Buffalo Technology WBR2-G54 - page 31

    31 Characteristics: - The Initialization V ector is expanded from 24-bits to 48-bits. - The Initialization V ector is randomized. - Uses a different RC4 key for every packet. TIKIP requires an 8 to 63 character passphrase in ASCII or 64 digits hexadecimal key . Example 1: [ airstation -WP A-PSK ] Example 2: [0123456789abcdef0123456789abcdef01234567 ...

  • Buffalo Technology WBR2-G54 - page 32

    32 LAN Port Set the LAN side Ethernet settings. LAN Side IP Address - Allows ad min is tra tor to specify a static IP and Subnet Mask for the LAN side of the AirStation. ■ Note: If the AirStation’s IP address is changed, the con- fi guring computer ’s IP must be changed to the same range to continue confi guration. If the LAN IP is changed, ...

  • Buffalo Technology WBR2-G54 - page 33

    33 DHCP Server Allows a more advanced con- fi guration of the DHCP server functions. DHCP Server Function - Al- lows ad min is tra tor to enable/ disable the DHCP server func- tion for the AirStation LAN side. Select Use to enable or Do not use to disable this function. If the DHCP service is enabled, wireless and wired clients may receive IP addr ...

  • Buffalo Technology WBR2-G54 - page 34

    34 Lease duration - Specifies the time in hours (1-999) an assigned IP address is valid. If the client computer does not request a renewal of IP address before the lease period expires, the AirStation can issue the IP to another client computer . Default Gateway - Allows administrator to use the Default Gateway address (the AirStation’s IP addre ...

  • Buffalo Technology WBR2-G54 - page 35

    35 Manual IP and MAC Address As sign ment - Allows adminis- trator to add additional leased IP addresses tied to a specifi c MAC address. When a spe- cifi c MAC address connects to the AP , the IP address speci- fi ed will be given to that client. Display/Delete lease informa- tion - List of IP addresses, MAC addresses, lease periods and status ...

  • Buffalo Technology WBR2-G54 - page 36

    36 Wireless MAC Filter Wireless PC’ s Connection - Select Enable to restrict wireless connections to the registered adapters in the list. Select Disable to disable MAC address fi ltering. Press the Preset button to enter the MAC Address registration menus. This is where MAC Addresses can be assigned and deleted. Wireless MAC Filter Advanced Sett ...

  • Buffalo Technology WBR2-G54 - page 37

    37 Registration for MAC Ad- dresses - MAC access restriction set up in LAN. Input the MAC addresses that are allowed to communicate with the AirStation. MAC address list - Displays a table list of all MAC addresses allowed to communicate with the AirStation. Advanced Settings Register for Allowable PC’ s MAC Address ...

  • Buffalo Technology WBR2-G54 - page 38

    38 Wireless Bridge (WDS) The Wireless Distribution System supports peer-to-peer AP communication. Wireless Bridge (WDS) Func- tion - Select Enable to allow Bridge (WDS) mode between AirStations or Disable to block communication between AirStations. Wireless Bridge (WDS) dedi- cated mode - Select Enable to restrict wireless computer com- munication ...

  • Buffalo Technology WBR2-G54 - page 39

    39 T o enable WDS, set the Wire- less Bridge (WDS) function to Enable . Enter the Wireless MAC address of the AirStation to communicate with in the form of two characters separated by a colon and click Add . MAC Address Ex: 00:00:00:00:00:00 Up to six AirStation MAC ad- dresses may be registered. Click Apply under Wireless Bridge (WDS) settings whe ...

  • Buffalo Technology WBR2-G54 - page 40

    40 W AN Settings W AN Port C om mu n ic at i on Me th o d of W ir ed WA N - Select port speed and type of duplex connecting to the W AN port. If unknown, select Auto negotiation. MAC Address of W AN - Set the AirStation MAC address to be used for W AN com mu ni c- a tion. Some ISP’s may require you to set the MAC Address of W AN to be the same MA ...

  • Buffalo Technology WBR2-G54 - page 41

    41 PPPoE Setting (for enabling PPPoE Client function) - Allows administrator to use PPPoE as specified by the ISP . The following parameters should be entered for PPPoE Settings: Name of Connection - Enter the name of your connection. User Name - Enter the user name (up to 64 alphanumeric characters) for PPPoE authorization. Password - Enter the p ...

  • Buffalo Technology WBR2-G54 - page 42

    42 Authorization - Authorization method for accessing the ISP’s PPPoE server . If unknown, select Auto authorization. MTU (Maxi mum Tr ansmit Uni t) Siz e - Maximum T ransmit Unit (578-1492) when using PPPoE. MRU (Maximum Receive Unit) Size - Maximum Receive Unit (578-1492) when using PPPoE. Keep Alive - Enables the PPPoE client to send a Link Co ...

  • Buffalo Technology WBR2-G54 - page 43

    43 W AN Network W AN side (Internet) param- eters. These settings are gen- erally not required if your ISP is providing DHCP services. In this case these fi elds can be left blank if desired. Host Name - Enter the host name as desired. Default Gateway - A default gateway IP should be assigned to the AirStation. If unknown, leave blank. If Auto IP ...

  • Buffalo Technology WBR2-G54 - page 44

    44 Port Number for WEB Settings - Set a specific port number when remote setup of the AirStation is planned. Using port 80 allows the AirStation to be accessed from the internet by connecting to http://xxx.xxx.xxx.xxx (where xxx.xxx.xxx.xxx is your W AN IP address). Y ou will need to configure the NA T ( Adress T ranslation Settings ) to forward ...

  • Buffalo Technology WBR2-G54 - page 45

    45 Network Settings Routing Setup RIP transmission to W AN - Allows RIP transmission or None (no RIP) to W AN RIP reception from W AN - Al- lows RIP reception or None (no RIP) from W AN RIP transmission to LAN - Al- lows RIP transmission or None (no RIP) to LAN RIP reception from LAN - Al- lows RIP reception or None (no RIP) from LAN RIP transmissi ...

  • Buffalo Technology WBR2-G54 - page 46

    46 • Gateway - Address through which the packet passes be- fore it reaches the des ti na tion address. • Metric - Number of routers (1-15) to be passed before the packet reaches its destination. Add Routing T able Entry Advanced Settings ...

  • Buffalo Technology WBR2-G54 - page 47

    47 Address T ranslation Address T ranslation - Select Use or Do not Use . Address T ranslation must be enabled for client computers to connect to the Internet. Selecting Use enables the following func- tions: • IP Masquerade - When the LAN computer connects to the W AN side, the IP address of LAN computer is dynamically translated to become the W ...

  • Buffalo Technology WBR2-G54 - page 48

    48 IP address of DMZ - Allows administrator to set the DMZ (De-Militarized Zone) address. Incoming packets containing no recognizable destination port information will be re di rect ed to the DMZ’s IP address. Display/Delete NA T T able - Allows ad min is tra tor to delete NA T tables. Add NA T T able Group - Specify a group (up to 16 characters) ...

  • Buffalo Technology WBR2-G54 - page 49

    49 Some network applications (online games or streaming software) require adding Address T ransla- tion tables; consult the software’s documentation for port information). Protocol (W AN): • All - Selects all IP protocols. • ICMP - Network Diagnostic Protocol (1). • Manual - Specify the protocol number (0-65535). • TCP/UDP - Enter port nu ...

  • Buffalo Technology WBR2-G54 - page 50

    50 Packet Filter Log Output - Select Output to activate the packet fi lter log. Packet Filter Information Basic Rule - Click add/delete basic rules. Place a check mark next to the basic rule to enable: • Prohibit setup from wire- less LAN - Prohibits adminis- tration from a wireless com- puter . • Prohibit setup from wired LAN - Prohibits admi ...

  • Buffalo Technology WBR2-G54 - page 51

    51 Use this fi lter when the commu- nication speed goes down using a network application like E-mail, FTP and WEB. * If IDENT requests are for- warded to a LAN side client by address translation setting (DMZ or TCP port :1 13 ), this basic rule is ignored. Basic Filter Setting Use this fi lter when the commu- nication speed goes down using a netw ...

  • Buffalo Technology WBR2-G54 - page 52

    52 IP Filter setting - Limits the type of packets allowed to pass between the W AN and LAN. The maximum number of rules is 32. • Operation - Packets from W AN (or LAN), select ignored, rejected , or accepted . Select the operation to be performed on the packets. Packets from: • W AN side - packets coming from the WAN side will be fi ltered. ? ...

  • Buffalo Technology WBR2-G54 - page 53

    53 no longer have access to the AirStation confi guration screens. This function prohibits setup from a wireless or wired computer . The AirStation can be returned to the factory default settings by holding down the INIT button on the back of the unit for fi ve seconds or until the red DIAG light becomes solid. Protocol - Mark and select a speci? ...

  • Buffalo Technology WBR2-G54 - page 54

    54 ■ Note: If configuring from a wireless computer , add your MAC address to the list of authorized wireless LAN PCs. The MAC address must be in two-digit groups separated by colons. Example: 00:40:26:00:1 1:22 Click Apply when settings are complete. Advanced Settings ...

  • Buffalo Technology WBR2-G54 - page 55

    55 Intrusion Detector The Intrusion Detector watch guards and prevents unauthorized access from the W AN (Internet) This function also records information on unauthorized access attempts Intrusion Detector - Select Do not use , Use or Use (Apply Packet fi lter setting for Intrusion Detector set- ting) . IP Spoofi ng - Check Block to prevent IP sp ...

  • Buffalo Technology WBR2-G54 - page 56

    56 • Sender email server address - Enter the SMTP Server address. • Receiving email server authorization - Enter the POP3 Server address, User name and Password. This is only required if your SMTP server requires POP verification before it allows email to be sent. Consult your ISP or mail server support for more information. • Send test - Cl ...

  • Buffalo Technology WBR2-G54 - page 57

    57 UPnP Select Use to enable UPnP (Universal Plug and Play). When a computer with UPnP support connects to the AirSta- tion, that computer automati- cally receives confi guration information from the AirStation. Advanced Settings UPnP Setting ...

  • Buffalo Technology WBR2-G54 - page 58

    58 Management System Information System information of the AirStation is obtained here. • Model name - Displays model and fi rmware version • AirStation Name - Displays AirStation host name • DHCP Server function - Displays On or Off • Wireless - Displays the wireless LAN settings such as wireless MAC address and wireless fi rmware. The w ...

  • Buffalo Technology WBR2-G54 - page 59

    59 • W AN side IP address auto acquisition - This is the method to acquire the IP address from the W AN (Internet) side DHCP server . Press Release to release current DHCP W AN information. Press Renew to obtain W AN information from the DHCP server . NOTE: If a manual IP is assigned to the W AN port, this feature is not displayed. Admin Name and ...

  • Buffalo Technology WBR2-G54 - page 60

    60 • New Password - Enter new password. Enter up to eight alphanumeric characters (case sensi- tive) • Confi rm Password - Reenter the new password for confi rmation Time setup Time setup - Enter the current date and time, and click Set. NTP - Network Time Protocol. Select Use or Do not use. ■ Not e: If NT P is use d, tim e i s se t a u to ...

  • Buffalo Technology WBR2-G54 - page 61

    61 Packet T raffi c Information Displays number of packets sent and received for: Wired W AN Wired LAN Wireless LAN Click Refresh to start update the transfer packet log. Advanced Settings Packet T raf- fi c Informa- tion ...

  • Buffalo Technology WBR2-G54 - page 62

    62 Client Monitor Displays the wired and wireless clients (computers) that are accessing the AirStation. • MAC address - Shows the client’s MAC address. • Leased IP address - Shows the IP address that is assigned to the client from the DHCP server . The network medium is indicated as wireless or wired depending on how the client is accessing ...

  • Buffalo Technology WBR2-G54 - page 63

    63 PING T est Performs a PING test from the AirStation to a LAN or W AN address. Enter the target IP address and click OK (e.g. 192.168.1 1.2 - OR- www .buffalotech.com ) If the test results in an error , then verify you correctly inputted the address and check your connections. Advanced Settings PING Test PING Test ...

  • Buffalo Technology WBR2-G54 - page 64

    64 Log Information Display log info level - Select Error and/or Notify to spec- ify the types of reports to be logged by the AirStation. Display log info - Select the specifi c reports to be logged. Log information - Displays recorded logs. Advanced Settings Log Information Screen ...

  • Buffalo Technology WBR2-G54 - page 65

    65 Syslog T ransfer Select Use or Do not use to enable or disable the AirStation’s ability to transmit information to a Syslog server . • Syslog Server - Enter the IP address of the Syslog server . • Log Information Level - Select Error and/or Notice to specify the types of reports to be sent to the Syslog server . • Log Information - Selec ...

  • Buffalo Technology WBR2-G54 - page 66

    66 Save/Restore Settings Save current settings - Click Save to open the fi le saving dialog and save the current AirStation settings to a fi le. Restored saved settings - Restores settings from a fi le that has been saved. Click Choose fi le to select the saved fi le and click Restore . ■ Note: If the setting fi le is saved by a newer fi r ...

  • Buffalo Technology WBR2-G54 - page 67

    67 Reboot/Reload Defaults Click Restart to reboot AirStation Click Restore to reset the AirStation to default factory settings. ■ Note: Resetting to default factory settings will erase all settings and passwords previously entered. The AirStation will return to the condition it was in when fi rst purchased. Advanced Settings Initialization/ Rebo ...

  • Buffalo Technology WBR2-G54 - page 68

    68 Firmware Update Firmware fi le name - Click Browse to browse to the path and fi lename for the new fi rmware. Click Firmware Update to load fi rmware to the AirStation. ■ Note: Firmware update does not erase current user settings. Please visit the Buffalo T echnology Web Page to download the latest fi rm- wares free of charge. http://www ...

  • Buffalo Technology WBR2-G54 - page 69

    69 AOSS Client T able - Displays the clients connected via AOSS. The ‘Disconnect’ button disconnects the client from the AOSS router by using MAC Address filtering. Once disconnected, the client will still appear in the client list but will appear as disconnected. The client can then be re-enabled by pressing the ‘Re-Enable’ but- ton. A se ...

  • Buffalo Technology WBR2-G54 - page 70

    70 Manually specify the encryp- tion type - This forces AOSS to use a specifi ed type of encryp- tion. It is recommended to not change this setting. If the setting is changed then every client that connects must have support for that encryption type. AOSS Function - Click Enable to allow the AirStation to use AOSS function. Click Disable to shut o ...

  • Buffalo Technology WBR2-G54 - page 71

    71 Additional Information For more information, please consult: • The AirStation website at: http://www .buffalotech.com - for frequently asked questions (F AQ’s) and Software Updates. WBR2-G54 BASE ST A TION SPECIFICA TIONS Physical Specifications Dimensions W3 x H6.75 x D6.1in. (76 x 171 x 155mm) Weight 1 lb. (620g) T emperature & Humidi ...

  • Buffalo Technology WBR2-G54 - page 72

    72 Regulatory Information Wireless communication is often subject to local radio regulations. Although AirStation wireless networking products have been designed for operation in the license-free 2.4 GHz band, local radio regulations may impose limitations on the use of wireless communication equipment. Networking Characteristics Compatibility • ...

  • Buffalo Technology WBR2-G54 - page 73

    73 Modulation T echnique Direct Sequence Spread Spectrum • ODFM for High T ransmit Rate • DQPSK for Standard T ransmit Rate • DBPSK for Low T ransmit Rate Spreading 1 1-chip Barker Sequence Nominal Output Power 13.5 dBm T ransmit Rate / Range High Speed 54 Mbps Medium Speed 36 Mbps Standard Speed 2 Mbps Low Speed 1 Mbps Open Office Environme ...

  • Buffalo Technology WBR2-G54 - page 74

    74 400 m (1300 ft.) 550 m (1750 ft.) Semi-Open Office Environment 50 m (165 ft.) 70 m (230 ft.) 90 m (300 ft.) 1 15 m (375 ft.) Closed Office 25 m (80 ft.) 35 m (1 15 ft.) 40 m (130 ft.) 50 m (165 ft.) Receiver Sensitivity -83 dBm -87 dBm -91 dBm -94 dBm (depends on data rate) Delay Spread (at FER of <1%) 65 ns 225 ns 400 ns 500 ns (depends on ...

  • Buffalo Technology WBR2-G54 - page 75

    75 T able “Radio Characteristics” lists the typical ranges when used indoors: • In Open Office environments, clients can “see” each other , i.e. there are no physical obstruc- tions between them. • In Semi-open Office environments, work space is separated by room dividers; client cards are at desktop level. • In Closed Office envir ...

  • Buffalo Technology WBR2-G54 - page 76

    76 Common Problems: • Out of range, client cannot connect to the AirStation. • Configuration mismatch, client cannot connect to the AirStation. • Absence or conflict with the Client Driver . • Conflict of another device with the AirStation hardware. B.1.1 LED Activity B Monitoring LED activity helps identify problems. • Power LED shoul ...

  • Buffalo Technology WBR2-G54 - page 77

    77 T able B.1.1 DIAG LED Activity T able DIAG LED Display Time Description/Action Continuous Red Starting RAM Error Red flash, 2 times Starting Flash ROM Error Red flash, 3 times Starting A problem in the wired LAN side Red flash, 4 times Starting A problem in the wireless LAN side B. 1.2 LEDs Work But Client PC Cannot Connect to Network If the ...

  • Buffalo Technology WBR2-G54 - page 78

    78 • If the wireless adapter protocol is not yet installed, click the Add button and select the TCP/IP protocol from the list. Refer to Windows Help for more information. • If the wireless adapter protocol is installed, select the protocol and click the Properties button. V erify the parameters match the settings provided by your LAN Administra ...

  • Buffalo Technology WBR2-G54 - page 79

    79 Troubleshooting WDS (Step-by-Step Instructions) The most common issue with WDS installations is using the wrong MAC address. The proper MAC Ad- dress for the access points is the ‘Wireless MAC Address’. The best place to document this is under the ‘System Information’ section of the configuration web page. For proper setup, please conti ...

  • Buffalo Technology WBR2-G54 - page 80

    80 The following is a list of good practices with WDS: 1. Start the wireless bridge system with only two access points and then add more access points. 2. Setup all access points in the wireless bridge in close proximity before they are deployed to their proper location. 3. Only one access point in the wireless bridge should be serving DHCP and rou ...

  • Buffalo Technology WBR2-G54 - page 81

    81 5. Click on the ‘LAN port’ link on the left. 6. Check that the ‘LAN side IP address’ values are correct for your network, or leave them as default. Record the ‘LAN side IP address’. Press the ‘Set’ button if any settings on this page have been set. 7. Click on the ‘Management’ link on the left. 8. The System Information page ...

  • Buffalo Technology WBR2-G54 - page 82

    82 15. Click on the ‘Wireless bridge (WDS)’ link on the left. 16. Enable the WDS function and press the ‘Set’ button. 17. Enter the Wireless MAC Address of the first access point (which was recorded on Step 8) into the field that say ‘MAC Address of AirStation(Wireless)’ (include the :’s). Press the ‘Add’ button. 18. The Wireles ...

  • Buffalo Technology WBR2-G54 - page 83

    83 29. At the top of the page, press the ‘Apply’ button. 30. Once the router has rebooted, click on the ‘Management’ tab on the left. 31. Click on the ‘PING test’ link on the left. 32. In the ‘Destination’ field enter the IP address of the second access point and press the ‘OK’ button. a. If the ‘Result’ section of the tabl ...

  • Buffalo Technology WBR2-G54 - page 84

    84 10BaseT or 100BaseTx: 802.3 based Ether- net network that uses UTP (Unshielded twisted pair) cable and a star topology . 10 is 10 Mbps and 100 is 100 Mbps. 802.1x: The standard for wireless LAN authenti- cation used between an AP and a client. 802.1x with EAP will initiate key handling. Ad-Hoc Network: The wireless network based on a peer-to-pee ...

  • Buffalo Technology WBR2-G54 - page 85

    85 Driver: Software that interfaces a computer with a specific hardware device. DSSS (Direct Sequence Spread Spectrum): Method of spreading a wireless signal into wide frequency bandwidth. DTE (Data T erminal Equipment): Device that con10BaseT or 100BaseTx: 802.3 based Ethernet network that uses UTP (Unshielded twisted pair) cable and a star topol ...

  • Buffalo Technology WBR2-G54 - page 86

    86 IP (Internet Protocol) Address: A unique 32- binary-digit number that identifies each sender or receiver of information sent in packets. Infrastructure: A wireless network or other small network in which the wireless network devices are made a part of the network through the Access Point. ISP (Internet Service Provider): A company that provides ...

  • Buffalo Technology WBR2-G54 - page 87

    87 mation between computers. RADIUS (Remote Authentication Dial In User Service): A server that issues authentication key to clients. RAM (Random Access Memory): Non-permanent memory . Repeater Hub: A device that collects, strengthens and transmits information to all connected devices, allowing the network to be extended to accommo- date additional ...

  • Buffalo Technology WBR2-G54 - page 88

    88 Script: A macro or batch file containing instruc- tions and used by a computer to perform a task. Server: Any computer that makes files or peripheral devices available to users of the network and has a resident Network OS. SMTP (Simple Mail T ransfer Protocol): The protocol used to define and deliver electronic mail (E-mail) from one location ...

  • Buffalo Technology WBR2-G54 - page 89

    89 W AN (Wide Area Network): A networking sys- tem covering a wide geographical area. WEP (Wired Equivalent Privacy): An encryp- tion method based on 64 or 128-bit algorithm. Web Browser: A software program that allows viewing of web pages. Wi-Fi (Wireless Fidelity): An organization that tests and assures interoperability among WLAN devices. Wire S ...

  • Buffalo Technology WBR2-G54 - page 90

    90 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 the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and ca ...

  • Buffalo Technology WBR2-G54 - page 91

    91 IMPORT ANT NOTE: 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 the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment gener ...

  • Buffalo Technology WBR2-G54 - page 92

    92 FCC RF Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body . This transmitter must not be co-located or operating in conjunction with any other antenna or ...

  • Buffalo Technology WBR2-G54 - page 93

    93 W arranty Information Buffalo T echnology (Melco Inc.) products comes with a two-year limited warranty from the date of purchase. Buf falo T echnology (Melco Inc.) warrants to the original purchase r the product; good operat- ing condition for the warranty period. This warranty does not include non-Buffalo T echnology (Melco Inc.) installed comp ...

  • Buffalo Technology WBR2-G54 - page 94

    94 Contact Information ADDRESS Buffalo T echnology (USA), Inc. 4030 West Braker Lane, Suite 120 Austin, TX 78759-5319 GENERAL INQUIRIES Monday through Friday 8:30am-5:30pm CST Direct: 512-794-8533 | T oll-free: 800-456-9799 | Fax: 512-794-8520 | Email: sales@buffalotech. com TECHNICAL SUPPORT North American T echnical Support by phone is available ...

  • Buffalo Technology WBR2-G54 - page 95

    95 T echnical Support is available 24 hours a day , 7 days a week (USA / Canada) T oll-Free: 866-752-6210 email: info@buffalotech.com ©2004, Buffalo T echnology (USA), Inc. 4030 W . Braker Ln. Suite 120 Austin, T exas 78759 T el: 800-456-9799 Fax: 512-794-8606 ...

Fabbricante Buffalo Technology Categoria Network Router

I documenti che otteniamo dal fabbricante del dispositivoBuffalo Technology WBR2-G54 possono essere suddivisi in diversi gruppi. Questi sono tra gli altri:
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Tutti sono importanti, ma le informazioni più importanti dal punto di vista di utilizzo del dispositivo possono essere trovate nel manuale per l’uso Buffalo Technology WBR2-G54.

Un gruppo di documenti denominato manuali per l’uso, è anche suddiviso in tipi più specifici, come: Manuali di installazione Buffalo Technology WBR2-G54, manuali di manutenzione, brevi manuali o manuali utente Buffalo Technology WBR2-G54. A seconda delle esigenze, si dovrebbe cercare il documento necessario. Nel nostro sito web, puoi visualizzare il manuale più popolare per l'uso del prodotto Buffalo Technology WBR2-G54.

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Manuale completo del dispositivo Buffalo Technology WBR2-G54, come deve essere?
Il manuale per l’uso, denominato anche istruzioni per l’uso, o semplicemente il manuale è un documento tecnico progettato per aiutare ad utilizzare Buffalo Technology WBR2-G54 dagli utenti. I manuali sono di solito scritti da uno scrittore tecnico, ma in un linguaggio accessibile a tutti gli utenti Buffalo Technology WBR2-G54.

Il manuale per l’uso completo Buffalo Technology, dovrebbe includere vari elementi di base. Alcuni di loro sono meno importanti, come ad esempio: copertina / pagina del titolo o pagina di autore. Tuttavia, la parte rimanente, dovrebbe fornire informazioni importanti dal punto di vista dell'utente.

1. Introduzione e la guida su come utilizzare il manuale Buffalo Technology WBR2-G54 - All'inizio di ogni manuale, dovremmo trovare indizi su come utilizzare il documento. Dovrebbe contenere informazioni sulla posizione dell’indice Buffalo Technology WBR2-G54, FAQ o i problemi più comuni : i punti che sono più spesso cercati dagli utenti di ogni manuale
2. Indice - elenco di tutti i suggerimenti per Buffalo Technology WBR2-G54 che possono essere trovati nel documento corrente
3. Suggerimenti su come utilizzare le funzioni di base del dispositivo Buffalo Technology WBR2-G54 - che ci dovrebbe aiutare nei primi passi durante l'uso Buffalo Technology WBR2-G54
4. Troubleshooting - sequenza sistematica delle attività che vi aiuterà a diagnosticare e, successivamente, risolvere i problemi più importanti del Buffalo Technology WBR2-G54
5. FAQ - domande più frequenti
6. Dettagli di contatto Informazioni su dove cercare il contatto con il fabbricante / servizio Buffalo Technology WBR2-G54 in un dato paese, se il problema non può essere risolto da noi stessi.

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