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1 | DoC | Users Manual | 96.28 KiB |
FEDERAL COMMUNICATIONS COMMISSION DECLARATION OF CONFORMITY (DoC) FOR THE FOLLOWING EQUIPMENT:
PRODUCT NAME: X-Micro WLAN 11b Access Point (Receiver Part) MODEL NO.: XWL-14BARG
| TRADE NAME: X-Micro.
| IS HEREWITH CONFIRMED AND FOUND TO COMPLY WITH THE REQUIREMENTS OF CFR 47 PART 15 REGULATION. THE RESULTS OF ELECTROMAGNETIC EMISSION EVALUATION ARE SHOWN IN THE REPORT NO.: D920916R02A THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS:
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND,
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION. THE FOLLOWING LOCAL MANUFACTURER/IMPORTER IS RESPONSIBLE FOR THIS DECLARATION :
CC&C TECHNOLOGIES,
(COMPANY NAME) 470 EAST ARROW HIGHWAY, SAN DIMAS, CA 91773
(COMPANY ADDRESS) TEL 305-0378 FAX: 909-305-1168, ALFRED AYU MANAGER
| (NAME) ) (TITLE) Ofc
(SIGNATURE) (DATE)
1 | Users Manual Part 1 | Users Manual | 3.00 MiB |
WLAN 11b Access Point Users Manual USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 Terminology ANSI AP CCK CSMA/CA CSMA/CD DHCP DSSS FCC FTP IEEE IP ISM LAN MAC NAT NT PSD RF SNR SSID TCP TFTP WEP WLAN American National Standards Institute Access Point Complementary Code Keying Carrier Sense Multiple Access/ Collision Avoidance Carrier Sense Multiple Access/ Collision Detection Dynamic Host Configuration Protocol Direct Sequence Spread Spectrum Federal Communications Commission File Transfer Protocol Institute of Electrical and Electronic Engineers Internet Protocol Industrial, Scientific and Medical Local Area Network Media Access Control Network Address Translation Network Termination Power Spectral Density Radio Frequency Signal to Noise Ratio Service Set Identification Transmission Control Protocol Trivial File Transfer Protocol Wired Equivalent Privacy Wireless Local Area Network i USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 INFORMATION TO USER Product Name: X-Micro WLAN 11b Access Point Model Name: XWL-11BARG 1.1 FCC INFORMATION FCC 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 transmitter. The 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 can radiate radio frequency energy and, if not installed and used in accordance with the instruction, may cause harmful interference to radio communication. However, there is no grantee that interference will not occur in a particular installation. If this equipment dose cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
--Reorient or relocate the receiving antenna.
--Increase the separation between the equipment and receiver.
--Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
--Consult the dealer or an experienced radio/TV technician for help. ii USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 Notice: The Part 15 radio device operates on a non-interference basis with other devices operating at this frequency. Any changes or modification not expressly approved by the party responsible could void the users authority to operate the device. 1.2 REGULATORY INFORMATION X-Micro WLAN Access Point must be installed and used in strict accordance with the manufacturers instructions. This device complies with the following radio frequency and safety standards. USA - Federal Communications Commission (FCC) This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference. 2. This device must accept any interference that may cause undesired operation. Europe - R&TTE Directive This device complies with the specifications listed below ETS 300-826 General EMC requirements for Radio equipment. ETS 300-328 Technical requirements for Radio equipment. EN60950 SAFETY REQUIREMENTS FOR RADIO EQUIPMENT The channel identifiers, channel center frequencies, and regulatory domains of each 22-MHz-wide channel are shown in following Table. iii USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 COUNTRY CHANNELS INDOOR OUTDOOR MAX. OUT POWER Spain 2400-2483.5 MHz France 2400-2454 MHz France 2454-2483.5 MHz Italy UK 2400-2483.5 MHz 2400-2483.5 MHz Netherlands 2400-2483.5 MHz Germany 2400-2483.5 MHz Austria 2400-2483.5 MHz Belgium 2400-2483.5 MHz Switzerland 2400-2483.5 MHz Luxemburg 2400-2483.5 MHz Russia 2400-2483.5 MHz Ireland 2400-2483.5 MHz Portugal 2400-2483.5 MHz Norway 2400-2483.5 MHz Denmark 2400-2483.5 MHz Finland 2400-2483.5 MHz Iceland 2400-2483.5 MHz Greece 2400-2483.5 MHz Lichtenstein 2400-2483.5 MHz Sweden 2400-2483.5 MHz 1-13 1-8 9-13 1-13 1-13 1-13 1-13 1-13 1-13 1-13 1-13 1-13 1-13 1-13 1-13 1-13 1-13 1-13 1-13 1-13 1-13
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< 100 mW EIRP iv USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 Table of Contents TERMINOLOGY .............................................................................................................................I 1 INTRODUCTION.................................................................................................................... 1 1.1 1.2 1.3 1.4 1.5 PACKAGE CONTENTS ........................................................................................................... 1 PRODUCT SPECIFICATIONS .................................................................................................. 1 PRODUCT FEATURES ........................................................................................................... 2 TOP PANEL DESCRIPTION .................................................................................................... 2 REAR PANEL DESCRIPTION.................................................................................................. 3 2 INSTALLATION ..................................................................................................................... 4 2.1 2.2 HARDWARE INSTALLATION ................................................................................................. 4 SOFTWARE INSTALLATION................................................................................................... 4 3 SOFTWARE CONFIGURATION ......................................................................................... 5 3.1 PREPARE YOUR PC TO CONFIGURE X-MICRO WLAN 11B ACCESS POINT........................... 5 3.2 CONNECT TO X-MICRO WLAN 11B ACCESS POINT............................................................ 7 3.3 MANAGEMENT AND CONFIGURATION ON X-MICRO WLAN 11B ACCESS POINT ................. 7 3.3.1 STATUS............................................................................................................................ 7 3.3.2 WIRELESS BASIC SETTINGS ............................................................................................ 8 3.3.3 WIRELESS ADVANCED SETTINGS .................................................................................... 9 3.3.4 WIRELESS SECURITY SETUP.......................................................................................... 11 3.3.5 WIRELESS ACCESS CONTROL........................................................................................ 12 LAN INTERFACE SETUP................................................................................................ 14 3.3.6 3.3.7 STATISTICS .................................................................................................................... 15 UPGRADE FIRMWARE.................................................................................................... 16 3.3.8 SAVE /RELOAD SETTINGS.............................................................................................. 17 3.3.9 3.3.10 PASSWORD SETUP ......................................................................................................... 17 4 FREQUENTLY ASKED QUESTIONS (FAQ).................................................................... 19 4.1 WHAT AND HOW TO FIND MY PCS IP AND MAC ADDRESS? ............................................. 19 4.2 WHAT IS WIRELESS LAN? ................................................................................................ 19 4.3 WHAT ARE ISM BANDS? ................................................................................................... 19 4.4 HOW DOES WIRELESS NETWORKING WORK?...................................................................... 19 4.5 WHAT IS BSSID? .............................................................................................................. 20 v USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 4.6 WHAT IS ESSID? .............................................................................................................. 20 4.7 WHAT ARE POTENTIAL FACTORS THAT MAY CAUSES INTERFERENCE? ................................ 21 4.8 WHAT ARE THE OPEN SYSTEM AND SHARED KEY AUTHENTICATIONS? ............................. 21 4.9 WHAT IS WEP? ................................................................................................................. 21 4.10 WHAT IS FRAGMENT THRESHOLD?.................................................................................... 21 4.11 WHAT IS RTS (REQUEST TO SEND) THRESHOLD?............................................................. 22 4.12 WHAT IS BEACON INTERVAL?............................................................................................ 22 4.13 WHAT IS PREAMBLE TYPE?............................................................................................... 23 4.14 WHAT IS SSID BROADCAST? ............................................................................................ 23 5 CONFIGURATION EXAMPLES........................................................................................ 24 5.1 5.2 EXAMPLE ONE DHCP ON THE LAN .............................................................................. 24 EXAMPLE TWO FIXED IP ON THE LAN .......................................................................... 26 vi USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT 1. Introduction Version: 2.0 X-Micro WLAN 11b Access Point is a portal that can act as the connection point between the Ethernet CSMA/CD protocol and the wireless CSMA/CA protocol. The Access Point can be easily integrated into your existing wireless network. In large installations, the roaming functionality provided by multiple Access Points allows wireless users to move freely throughout the facility while maintaining seamless, uninterrupted access to the network. This document describes the steps required for the initial IP address assign and other AP configuration. The description includes the implementation of the above steps. Notice: It will take about 25 seconds to complete the boot up sequence after powered on X-Micro WLAN 11b Access Point; all LEDs are blank while booting except the Power LED, and after that the WLAN Activity LED will be flashing to show the WLAN interface is enabled and working now. 1.1 Package contents The package of X-Micro WLAN 11b Access Point includes the following items,
X-Micro WLAN 11b Access Point
The AC to DC power adapter
The Documentation CD 1.2 Product Specifications Product Name Standard Data Transfer Rate Modulation Method Frequency Band RF Output Power Receiver Sensitivity Operation Range Antenna LED Security LAN interface Power Consumption X-Micro WLAN 11b Access Point 802.11b(Wireless), 802.3(10BaseT), 802.3u(100BaseT) 11Mbps(Wireless), 100Mbps(Ethernet) DBPSK/ DQPSK/ CCK 2.4GHz 2.497GHz ISM Band, DSSS
< 17 dBm 11Mbps better than 8% PER @ -78 dBm 30 to 300 meters (depend on surrounding) External Antenna Power, Active (WLAN), Act/Link (Ethernet) 64 bit/ 128 bit WEP, MAC address filtering One 10/100BaseT with RJ45 connector 7.5V DC Power Adapter 1 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 120 * 75 * 34 mm Dimension Operating Temperature 0 50oC ambient temperature
-20 - 70oC ambient temperature Storage Temperature Humidity 5 to 90 % maximum (non-condensing) 1.3 Product Features
Complies with IEEE 802.11b standard for 2.4GHz Wireless LAN.
Supports 11Mbps data transfer rate with automatic fallback to 5.5M, 2M and 1Mbps.
Supports bridging function between wireless and wired Ethernet interfaces.
Supports 64-bit and 128-bit WEP encryption/decryption function to protect the wireless data transmission.
Supports IEEE 802.3x full duplex flow control on 10/100M Ethernet interface.
Supports DHCP client for Ethernet LAN interface auto IP address assignment.
Supports clone MAC address function.
Supports WEB based management and configuration. 1.4 Top Panel Description Power LED WLAN LED LAN LED Figure 1 X-Micro WLAN 11b Access Point Top Panel LED Indicator 1. Power LED 2. WLAN Activity LED 3. LAN LINK/ACT LED State Description On Off Flashing Off Flashing Off X-Micro WLAN 11b AP is powered on. X-Micro WLAN 11b AP is powered off. Data is transmitting or receiving on the antenna. No data is transmitting or receiving on the antenna. Data is transmitting or receiving on the LAN interface. No connection is established on LAN interface. 2 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 1.5 Rear Panel Description Antenna Power Reset LAN Figure 2 X-Micro WLAN 11b Access Point Rear Panel Description Push continually the reset button 5 seconds to reset the configuration parameters to factory defaults. The power jack allows an external DC +7.5 V power supply connection. The external AC to DC adaptor provide adaptive power requirement to the WLAN AP. The RJ-45 socket allows LAN connection through a Category 5 cable. Support auto-sensing on 10/100M speed and half/ full duplex; comply with IEEE 802.3/ 802.3u respectively. The Wireless LAN Antenna. Interfaces 1. Reset 2. Power 3. LAN 4. Antenna 3 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT 2 Installation 2.1 Hardware Installation Version: 2.0 Step One: Place X-Micro WLAN 11b Access Point to the best optimum transmission location. The best transmission location for your X-Micro WLAN 11b Access Point is usually at the geographic center of your wireless network, with line of sign to all of your mobile stations. Step Two: Connect X-Micro WLAN 11b Access Point to your wired network. Connect X-Micro WLAN 11b Access Point by category 5 Ethernet cable to your switch/ hub/ router/ xDSL modem or cable modem. A straight-through Ethernet cable with appropriate cable length is needed. Step Three: Supply DC power to X-Micro WLAN 11b Access Point. Use only the AC/DC power adapter supplied with X-Micro WLAN 11b Access Point; it may occur damage by using a different type of power adapter. The hardware installation finished. 2.2 Software Installation
There are no software drivers, patches or utilities installation needed, but only the configuration setting. Please refer to chapter 3 for software configuration. 4 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT 3 Software configuration Version: 2.0 There are web based management and configuration functions allowing you to have the jobs done easily. X-Micro WLAN 11b Access Point is delivered with the following factory default parameters. Default IP Address: 192.168.1.254 Default IP subnet mask: 255.255.255.0 WEB login User Name: <empty>
WEB login Password: <empty>
3.1 Prepare your PC to configure X-Micro WLAN 11b Access Point For OS of Microsoft Windows 95/ 98/ Me:
1. Click the Start button and select Settings, then click Control Panel. The Control Panel window will appear. Note: Windows Me users may not see the Network control panel. If so, select View all Control Panel options on the left side of the window 2. Move mouse and double-click the right button on Network icon. The Network window will appear. 3. Check the installed list of Network Components. If TCP/IP is not installed, click the Add button to install it; otherwise go to step 6. 4. Select Protocol in the Network Component Type dialog box and click Add button. 5. Select TCP/IP in Microsoft of Select Network Protocol dialog box then click OK button to install the TCP/IP protocol, it may need the Microsoft Windows CD to complete the installation. Close and go back to Network dialog box after the TCP/IP installation. 6. Select TCP/IP and click the properties button on the Network dialog box. 7. Select Specify an IP address and type in values as following example.
IP Address: 192.168.1.1, any IP address within 192.168.1.1 to 192.168.1.253 is good to connect the Wireless LAN Access Point.
IP Subnet Mask: 255.255.255.0 8. Click OK and reboot your PC after completes the IP parameters setting. For OS of Microsoft Windows 2000, XP:
1. Click the Start button and select Settings, then click Control Panel. The Control Panel window will appear. 2. Move mouse and double-click the right button on Network and Dial-up Connections 5 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 icon. Move mouse and double-click the Local Area Connection icon. The Local Area Connection window will appear. Click Properties button in the Local Area Connection window. 3. Check the installed list of Network Components. If TCP/IP is not installed, click the Add button to install it; otherwise go to step 6. 4. Select Protocol in the Network Component Type dialog box and click Add button. 5. Select TCP/IP in Microsoft of Select Network Protocol dialog box then click OK button to install the TCP/IP protocol, it may need the Microsoft Windows CD to complete the installation. Close and go back to Network dialog box after the TCP/IP installation. 6. Select TCP/IP and click the properties button on the Network dialog box. 7. Select Specify an IP address and type in values as following example.
IP Address: 192.168.1.1, any IP address within 192.168.1.1 to 192.168.1.253 is good to connect the Wireless LAN Access Point.
IP Subnet Mask: 255.255.255.0 8. Click OK to completes the IP parameters setting. For OS of Microsoft Windows NT:
1. Click the Start button and select Settings, then click Control Panel. The Control Panel window will appear. 2. Move mouse and double-click the right button on Network icon. The Network window will appear. Click Protocol tab from the Network window. 3. Check the installed list of Network Protocol window. If TCP/IP is not installed, click the Add button to install it; otherwise go to step 6. 4. Select Protocol in the Network Component Type dialog box and click Add button. 5. Select TCP/IP in Microsoft of Select Network Protocol dialog box then click OK button to install the TCP/IP protocol, it may need the Microsoft Windows CD to complete the installation. Close and go back to Network dialog box after the TCP/IP installation. 6. Select TCP/IP and click the properties button on the Network dialog box. 7. Select Specify an IP address and type in values as following example.
IP Address: 192.168.1.1, any IP address within 192.168.1.1 to 192.168.1.253 is good to connect the Wireless LAN Access Point.
IP Subnet Mask: 255.255.255.0 8. Click OK to completes the IP parameters setting. 6 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 3.2 Connect to X-Micro WLAN 11b Access Point Open a WEB browser, i.e. Microsoft Internet Explore, then enter 192.168.1.254 on the URL to connect X-Micro WLAN 11b Access Point. 3.3 Management and configuration on X-Micro WLAN 11b Access Point 3.3.1 Status This page shows the current status and some basic settings of the device, includes system, wireless and TCP/IP configuration information. Screenshot Status Item System Alias Name Uptime Firmware version Description It shows the alias name of X-Micro WLAN 11b Access Point. It shows the duration since X-Micro WLAN 11b Access Point is powered on. It shows the firmware version of X-Micro WLAN 11b Access Point. Wireless configuration SSID It shows the SSID of X-Micro WLAN 11b Access Point. 7 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 The SSID is the unique name of X-Micro WLAN 11b Access Point and shared among its service area, so all devices attempts to join the same wireless network can identify it. It shows the wireless channel connected currently. It shows the status of WEP encryption function. It shows the number of connected clients (or stations, PCs). It shows the BSSID address of X-Micro WLAN Access Point. BSSID is a six-byte address. It shows how X-Micro WLAN 11b Access Point gets the IP address. The IP address can be set manually to a fixed one or set dynamically by DHCP server. It shows the IP address of X-Micro WLAN 11b Access Point. It shows the IP subnet mask of X-Micro WLAN 11b Access Point. It shows the default gateway setting for the outgoing data packets. It shows the MAC address of X-Micro WLAN 11b Access Point. Channel Number WEP Associated Clients BSSID LAN configuration Attain IP Protocol IP Address Subnet Mask Default Gateway MAC Address 3.3.2 Wireless Basic Settings This page is used to configure the parameters for wireless LAN clients that may connect to your Access Point. Here you may change wireless encryption settings as well as wireless network parameters. 8 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 Screenshot Wireless Basic Settings Item Alias Name Description It is the alias name of X-Micro WLAN 11b Access Point. The alias name can be 32 characters long. Tick on to disable the wireless LAN data transmission. It is the wireless network name. The SSID can be 32 bytes long. Select the wireless communication channel from pull-down menu. Click the Show Active Clients button to open Active Wireless Client Table that shows the MAC address, transmit-packet, receive-packet and transmission-rate for each associated wireless client. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. Disable Wireless LAN Interface SSID Channel Number Associated Clients Apply Changes Reset 3.3.3 Wireless Advanced Settings These settings are only for more technically advanced users who have a sufficient 9 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 knowledge about wireless LAN. These settings should not be changed unless you know what effect the changes will have on your Access Point. Screenshot Wireless Advanced Settings Item Authentication Type Click to select the authentication type in Open System, Description Shared Key or Auto selection. RTS Threshold Fragment Threshold Set the data packet fragmentation threshold, value can be written between 256 and 2346 bytes. Refer to 4.10 What is Fragment Threshold?
Set the RTS Threshold, value can be written between 0 and 2347 bytes. Refer to 4.11 What is RTS (Request To Send) Threshold?
Set the Beacon Interval, value can be written between 20 and 1024 ms. Refer to 4.12 What is Beacon Interval?
Select the transmission data rate from pull-down menu. Data rate can be auto-select, 11M, 5.5M, 2M or 1Mbps. Click to select the Long Preamble or Short Preamble support on the wireless data packet transmission. Refer to Beacon Interval Preamble Type Data Rate 10 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 Broadcast SSID Apply Changes Reset 4.13 What is Preamble Type?
Click to enable or disable the SSID broadcast function. Refer to 4.14 What is SSID Broadcast?
Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. 3.3.4 Wireless Security Setup This page allows you setup the WEP security. Turn on WEP by using encryption keys could prevent any unauthorized access to your wireless network. Screenshot Wireless Security Setup Item Enable WEP Security Click the check box to enable WEP security function. Description Key Length Refer to 4.9 What is WEP?
Select the WEP shared secret key length from pull-down menu. The length can be chose between 64-bit and 128-bit (known as WEP2) keys. The WEP key is composed of initialization vector (24 11 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 Key Format Default Tx Key Encryption Key 1 Encryption Key 2 Encryption Key 3 Encryption Key 4 Apply Changes Reset bits) and secret key (40-bit or 104-bit). Select the WEP shared secret key format from pull-down menu. The format can be chose between plant text
(ASCII) and hexadecimal (HEX) code. Set the default secret key for WEP security function. Value can be chose between 1 and 4. Secret key 1 of WEP security encryption function. Secret key 2 of WEP security encryption function. Secret key 3 of WEP security encryption function. Secret key 4 of WEP security encryption function. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. WEP encryption key (secret key) length:
Length ASCII HEX 64-bit 5 characters 128-bit 13 characters 10 hexadecimal codes 26 hexadecimal codes Format 3.3.5 Wireless Access Control If you enable wireless access control, only those clients whose wireless MAC addresses are in the access control list will be able to connect to your Access Point. When this option is enabled, no wireless clients will be able to connect if the list contains no entries. 12 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 MAC Address Description Comment Apply Changes Screenshot Wireless Access Control Item Enable WEP Security Click the check box to enable wireless access control. This is a security control function; only those clients registered in the access control list can link to X-Micro WLAN 11b Access Point. Fill in the MAC address of client to register X-Micro WLAN 11b Access Point access capability. Fill in the comments for the registered client. Click the Apply Changes button to register the client to new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. It shows the registered clients that are allowed to link to X-Micro WLAN 11b Access Point. Click to delete the selected clients that will be access right removed from X-Micro WLAN 11b Access Point. Click to delete all the registered clients from the access allowed list. Click the Reset button to abort change and recover the Current Access Control List Delete Selected Delete All Reset Reset 13 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 previous configuration setting. 3.3.6 LAN Interface Setup This page is used to configure the parameters for local area network that connects to the LAN port of your Access Point. Here you may change the setting for IP address, subnet mask, DHCP, etc. Screenshot LAN Interface Setup Item IP Address Subnet Mask Default Gateway DHCP Client Description If the DHCP Client function is disabled, fill in the IP address of X-Micro WLAN 11b Access Point. If the DHCP Client function is disabled, fill in the subnet mask of X-Micro WLAN 11b Access Point. If the DHCP Client function is disabled, fill in the default gateway for out going data packets. Select to enable or disable the DHCP client function from pull-down menu. 802.1d Spanning Tree Select to enable or disable the IEEE 802.1d Spanning Clone MAC Address Tree function from pull-down menu. Fill in the MAC address that is the MAC address to be 14 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 cloned. Clone MAC address is designed for your special application that request the clients to register to a server machine with one identified MAC address. Since that all the clients will communicate outside world through X-Micro WLAN 11b Access Point, so have the cloned MAC address set on the wireless LAN access point will solve the issue. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. Apply Changes Reset 3.3.7 Statistics This page shows the packet counters for transmission and reception regarding to wireless and Ethernet networks. Screenshot Statistics Item Wireless LAN Sent Packets Description It shows the statistic count of sent packets on the wireless LAN interface. 15 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 Wireless LAN Received Packets Ethernet LAN Sent Packets Ethernet LAN Received Packets Refresh It shows the statistic count of received packets on the wireless LAN interface. It shows the statistic count of sent packets on the Ethernet LAN interface. It shows the statistic count of received packets on the Ethernet LAN interface. Click the refresh the statistic counters on the screen. 3.3.8 Upgrade Firmware This page allows you upgrade the Access Point firmware to new version. Please note, do not power off the device during the upload because it may crash the system. Screenshot Upgrade Firmware Item Select File Upload Reset Description Click the Browse button to select the new version of web firmware image file. Click the Upload button to update the selected web firmware image to X-Micro WLAN 11b Access Point. Click the Reset button to abort change and recover the 16 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 previous configuration setting. 3.3.9 Save /Reload Settings This page allows you save current settings to a file or reload the settings from the file that was saved previously. Besides, you could reset the current configuration to factory default. Screenshot Save/Reload Settings Item Save Settings to File Click the Save button to download the configuration Description parameters to your personal computer. Click the Browse button to select the configuration files then click the Upload button to update the selected configuration to X-Micro WLAN 11b Access Point. Click the Reset button to reset the configuration parameter to factory defaults. Load Settings from File Reset Settings to Default 3.3.10 Password Setup This page is used to set the account to access the web server of Access Point. Empty user name and password will disable the protection. 17 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 Screenshot Password Setup Description Item User Name Fill in the user name for web management login control. New Password Fill in the password for web management login control. Confirmed Password Because the password input is invisible, so please fill in Apply Changes Reset the password again for confirmation purpose. Clear the User Name and Password fields to empty, means to apply no web management login control. Click the Apply Changes button to complete the new configuration setting. Click the Reset button to abort change and recover the previous configuration setting. 18
1 | Users Manual Part 2 | Users Manual | 1.11 MiB |
USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT 4 Frequently Asked Questions (FAQ) Version: 2.0 4.1 What and how to find my PCs IP and MAC address?
IP address is the identifier for a computer or device on a TCP/IP network. Networks using the TCP/IP protocol route messages based on the IP address of the destination. The format of an IP address is a 32-bit numeric address written as four numbers separated by periods. Each number can be zero to 255. For example, 191.168.1.254 could be an IP address. The MAC (Media Access Control) address is your computer's unique hardware number.
(On an Ethernet LAN, it's the same as your Ethernet address.) When you're connected to the Internet from your computer (or host as the Internet protocol thinks of it), a correspondence table relates your IP address to your computer's physical (MAC) address on the LAN. To find your PCs IP and MAC address,
Open the Command program in the Microsoft Windows.
Type in ipconfig /all then press the Enter button.
Your PCs IP address is the one entitled IP Address and your PCs MAC address is the one entitled Physical Address. 4.2 What is Wireless LAN?
A wireless LAN (WLAN) is a network that allows access to Internet without the need for any wired connections to the users machine. 4.3 What are ISM bands?
ISM stands for Industrial, Scientific and Medical; radio frequency bands that the Federal Communications Commission (FCC) authorized for wireless LANs. The ISM bands are located at 915 +/- 13 MHz, 2450 +/- 50 MHz and 5800 +/- 75 MHz. 4.4 How does wireless networking work?
The 802.11 standard define two modes: infrastructure mode and ad hoc mode. In infrastructure mode, the wireless network consists of at least one access point connected to the wired network infrastructure and a set of wireless end stations. This configuration is called a Basic Service Set (BSS). An Extended Service Set (ESS) is a set of two or more BSSs forming a single subnetwork. Since most corporate WLANs require access 19 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 to the wired LAN for services (file servers, printers, Internet links) they will operate in infrastructure mode. Example 1: wireless Infrastructure Mode Ad hoc mode (also called peer-to-peer mode or an Independent Basic Service Set, or IBSS) is simply a set of 802.11 wireless stations that communicate directly with one another without using an access point or any connection to a wired network. This mode is useful for quickly and easily setting up a wireless network anywhere that a wireless infrastructure does not exist or is not required for services, such as a hotel room, convention center, or airport, or where access to the wired network is barred (such as for consultants at a client site). Example 2: wireless Ad Hoc Mode 4.5 What is BSSID?
A six-byte address that distinguishes a particular a particular access point from others. Also know as just SSID. Serves as a network ID or name. 4.6 What is ESSID?
The Extended Service Set ID (ESSID) is the name of the network you want to access. It is used to identify different wireless networks. 20 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 4.7 What are potential factors that may causes interference?
Factors of interference:
Obstacles: walls, ceilings, furniture etc.
Building Materials: metal door, aluminum studs.
Electrical devices: microwaves, monitors and electrical motors. Solutions to overcome the interferences:
Minimizing the number of walls and ceilings.
Position the WLAN antenna for best reception.
Keep WLAN devices away from other electrical devices, eg: microwaves, monitors, electric motors, etc.
Add additional WLAN Access Points if necessary. 4.8 What are the Open System and Shared Key authentications?
IEEE 802.11 supports two subtypes of network authentication services: open system and shared key. Under open system authentication, any wireless station can request authentication. The station that needs to authenticate with another wireless station sends an authentication management frame that contains the identity of the sending station. The receiving station then returns a frame that indicates whether it recognizes the sending station. Under shared key authentication, each wireless station is assumed to have received a secret shared key over a secure channel that is independent from the 802.11 wireless network communications channel. 4.9 What is WEP?
An optional IEEE 802.11 function that offers frame transmission privacy similar to a wired network. The Wired Equivalent Privacy generates secret shared encryption keys that both source and destination stations can use to alert frame bits to avoid disclosure to eavesdroppers. WEP relies on a secret key that is shared between a mobile station (e.g. a laptop with a wireless Ethernet card) and an access point (i.e. a base station). The secret key is used to encrypt packets before they are transmitted, and an integrity check is used to ensure that packets are not modified in transit. 4.10 What is Fragment Threshold?
The proposed protocol uses the frame fragmentation mechanism defined in IEEE 802.11 to achieve parallel transmissions. A large data frame is fragmented into several 21 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 fragments each of size equal to fragment threshold. By tuning the fragment threshold value, we can get varying fragment sizes. The determination of an efficient fragment threshold is an important issue in this scheme. If the fragment threshold is small, the overlap part of the master and parallel transmissions is large. This means the spatial reuse ratio of parallel transmissions is high. In contrast, with a large fragment threshold, the overlap is small and the spatial reuse ratio is low. However high fragment threshold leads to low fragment overhead. Hence there is a trade-off between spatial re-use and fragment overhead. Fragment threshold is the maximum packet size used for fragmentation. Packets larger than the size programmed in this field will be fragmented. If you find that your corrupted packets or asymmetric packet reception (all send packets, for example). You may want to try lowering your fragmentation threshold. This will cause packets to be broken into smaller fragments. These small fragments, if corrupted, can be resent faster than a larger fragment. Fragmentation increases overhead, so you'll want to keep this value as close to the maximum value as possible. 4.11 What is RTS (Request To Send) Threshold?
The RTS threshold is the packet size at which packet transmission is governed by the RTS/CTS transaction. The IEEE 802.11-1997 standard allows for short packets to be transmitted without RTS/CTS transactions. Each station can have a different RTS threshold. RTS/CTS is used when the data packet size exceeds the defined RTS threshold. With the CSMA/CA transmission mechanism, the transmitting station sends out an RTS packet to the receiving station, and waits for the receiving station to send back a CTS (Clear to Send) packet before sending the actual packet data. This setting is useful for networks with many clients. With many clients, and a high network load, there will be many more collisions. By lowering the RTS threshold, there may be fewer collisions, and performance should improve. Basically, with a faster RTS threshold, the system can recover from problems faster. RTS packets consume valuable bandwidth, however, so setting this value too low will limit performance. 4.12 What is Beacon Interval?
In addition to data frames that carry information from higher layers, 802.11 includes management and control frames that support data transfer. The beacon frame, which is a type of management frame, provides the "heartbeat" of a wireless LAN, enabling 22 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 stations to establish and maintain communications in an orderly fashion. Beacon Interval represents the amount of time between beacon transmissions. Before a station enters power save mode, the station needs the beacon interval to know when to wake up to receive the beacon (and learn whether there are buffered frames at the access point). 4.13 What is Preamble Type?
There are two preamble types defined in IEEE 802.11 specification. A long preamble basically gives the decoder more time to process the preamble. All 802.11 devices support a long preamble. The short preamble is designed to improve efficiency (for example, for VoIP systems). The difference between the two is in the Synchronization field. The long preamble is 128 bits, and the short is 56 bits. 4.14 What is SSID Broadcast?
Broadcast of SSID is done in access points by the beacon. This announces your access point (including various bits of information about it) to the wireless world around it. By disabling that feature, the SSID configured in the client must match the SSID of the access point. Some wireless devices don't work properly if SSID isn't broadcast (for example the D-link DWL-120 USB 802.11b adapter). Generally if your client hardware supports operation with SSID disabled, it's not a bad idea to run that way to enhance network security. However it's no replacement for WEP, MAC filtering or other protections. 23 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT 5 Configuration Examples Version: 2.0 5.1 Example One DHCP on the LAN Sales division of Company ABC likes to establish a WLAN network to support mobile communication on sales Notebook PCs. MIS engineer collects information and plans the WLAN Access Point implementation by the following configuration. All the sales Notebook PCs will get IP address automatically from the DHCP server. DHCP server also assigns the IP address of WLAN Access Point LAN interface, so before you can manage the WLAN Access Point through the WEB browser, you need to get the IP address of the LAN interface. Attain IP Automatically (DHCP); enable DHCP client function. LAN configuration WLAN configuration SSID Channel Number SDWLAN 1 SSID: SDWLAN Channel: 1 DHCP client SSID: SDWLAN Channel: 1 DHCP client SSID: SDWLAN Channel: 1 DHCP client SSID: SDWLAN Channel: 1 DHCP SSID: SDWLAN Channel: 1 DHCP client Power adapter Ethernet cable Switch/ HUB xDSL/ CM Internet DHCP server Figure 3 Configuration Example One DHCP on the LAN 24 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 Configure the LAN interface:
Open LAN Interface Setup page and enable the DHCP Client function. Press Configure the WLAN interface:
Open WLAN Interface Setup page, enter the SSID SDWLAN, Channel Number 1. Press button to confirm the configuration setting. button to confirm the configuration setting. 25 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 5.2 Example Two Fixed IP on the LAN Company ABC likes to establish a WLAN network to support mobile communication on all employees Notebook PCs. MIS engineer collects information and plans the WLAN Access Point implementation by the following configuration. LAN configuration IP Address Subnet Mask Default Gateway WLAN configuration SSID Channel Number 192.168.1.254 255.255.255.0 192.168.1.10 MyWLAN 6 SSID: MyWLAN Channel: 6 IP: 192.168.1.31 SSID: MyWLAN Channel: 6 IP: 192.168.1.32 SSID: MyWLAN Channel: 6 IP: 192.168.1.30 SSID: MyWLAN Channel: 6 IP: 192.168.1.254 SSID: MyWLAN Channel: 6 IP: 192.168.1.33 Power adapter Ethernet cable Switch/ HUB Internet xDSL/ CM Router IP: 192.168.1.20 IP: 192.168.1.10 Figure 4 Configuration Example Two Fixed IP on the WAN 26 USERS MANUAL OF X-Micro WLAN 11b ACCESS POINT Version: 2.0 button to confirm the configuration setting. Configure the LAN interface:
Open LAN Interface Setup page, enter the IP Address 192.168.1.254, Subnet Mask 255.255.255.0, Default Gateway 192.168.1.10. Press Configure the WLAN interface:
Open WLAN Interface Setup page, enter the SSID MyWLAN, Channel Number 6. Press button to confirm the configuration setting. 27 www.x-micro.com
frequency | equipment class | purpose | ||
---|---|---|---|---|
1 | 2004-02-22 | 2412 ~ 2462 | DTS - Digital Transmission System | Original Equipment |
app s | Applicant Information | |||||
---|---|---|---|---|---|---|
1 | Effective |
2004-02-22
|
||||
1 | Applicant's complete, legal business name |
X-Micro Technology Corp.,
|
||||
1 | FCC Registration Number (FRN) |
0015779200
|
||||
1 | Physical Address |
12F-3, No. 186, Jian Yi Road, Chung Ho City
|
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1 |
Taipei Hsien, N/A 235
|
|||||
1 |
Taiwan
|
|||||
app s | TCB Information | |||||
1 | TCB Application Email Address |
h******@AmericanTCB.com
|
||||
1 | TCB Scope |
A4: UNII devices & low power transmitters using spread spectrum techniques
|
||||
app s | FCC ID | |||||
1 | Grantee Code |
RAF
|
||||
1 | Equipment Product Code |
XWL-11BARG
|
||||
app s | Person at the applicant's address to receive grant or for contact | |||||
1 | Name |
L****** A********
|
||||
1 | Title |
Product Manager
|
||||
1 | Telephone Number |
886-2********
|
||||
1 | Fax Number |
886-2********
|
||||
1 |
L******@x-micro.com
|
|||||
app s | Technical Contact | |||||
1 | Firm Name |
Advance Data Technology Corporation
|
||||
1 | Name |
E**** W********
|
||||
1 | Physical Address |
13-1, Lane 19, WenShan 3rd., St.
|
||||
1 |
Taoyuan, 333
|
|||||
1 |
Taiwan
|
|||||
1 | Telephone Number |
+886-******** Extension:
|
||||
1 | Fax Number |
+886-********
|
||||
1 |
e******@adt.com.tw
|
|||||
app s | Non Technical Contact | |||||
1 | Firm Name |
Advance Data Technology Corporation
|
||||
1 | Name |
E******** W****
|
||||
1 | Physical Address |
13-1, Lane 19, WenShan 3rd., St.
|
||||
1 |
Taoyuan, 333
|
|||||
1 |
Taiwan
|
|||||
1 | Telephone Number |
+886-******** Extension:
|
||||
1 | Fax Number |
+886-********
|
||||
1 |
e******@adt.com.tw
|
|||||
app s | Confidentiality (long or short term) | |||||
1 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | No | ||||
if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
1 | Is this application for software defined/cognitive radio authorization? | No | ||||
1 | Equipment Class | DTS - Digital Transmission System | ||||
1 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | X-Micro WLAN 11b Access Point | ||||
1 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
1 | Modular Equipment Type | Does not apply | ||||
1 | Purpose / Application is for | Original Equipment | ||||
1 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | No | ||||
1 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
1 | Grant Comments | Power Output listed is Conducted. The antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. | ||||
1 | Is there an equipment authorization waiver associated with this application? | No | ||||
1 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
app s | Test Firm Name and Contact Information | |||||
1 | Firm Name |
Bureau Veritas CPS (H.K.) Ltd. Taoyuan Branch
|
||||
1 | Name |
T******** W****
|
||||
1 | Telephone Number |
886-2********
|
||||
1 | Fax Number |
886-2********
|
||||
1 |
t******@adt.com.tw
|
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Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
1 | 1 | 15C | 20 CE | 2412.00000000 | 2462.00000000 | 0.0480000 |
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC