Wistron NeWeb DNBA81 WLAN a/b/g/n Cardbus adapter User Manual DNBA 81 Manual

Wistron NeWeb Corporation WLAN a/b/g/n Cardbus adapter DNBA 81 Manual

User Manual

WLAN 802.11 a/b/g/n CardBus DNBA-81 User Manual Version: 1.0 Jan 2008
1Copyright Statement No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, whether electronic, mechanical, photocopying, recording or otherwise without the prior writing of the publisher. Windows™ 98SE/2000/ME/XP are trademarks of Microsoft® Corp. Pentium is trademark of Intel. All copyright reserved.
2Federal 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 can radiate radio frequency 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 particular installation. If this equipment does 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 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. FCC Caution: To assure continued compliance, (example - use only shielded interface cables when connecting to computer or peripheral devices) any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. 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. If this device is going to be operated in 5.15~5.25GHz frequency range, then it is restricted in indoor environment only. For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of other channels is not possible. IMPORTANT NOTE: This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
3This EUT is compliance with SAR for general population/uncontrolled exposure limits in ANSI/IEEE C95.1-1999 and had been tested in accordance with the measurement methods and procedures specified in OET Bulletin 65 Supplement C. This equipment should be installed and operated with minimum distance 2.5 cm between the radiator & your body. "This device supports FCC Part 15, subpart E dynamic frequency selection (DFS)." "For the band 5150–5350 MHz this equipment must be used indoors only to reduce potential for harmful interference to co-channel mobile satellite systems." “This device has been designed to operate with the antennas listed below, and having a maximum gain of 4.52 dB. Antennas not included in this list or having a gain greater than 4.52 dB are strictly prohibited for use with this device. The required antenna impedance is 50 ohms.＂ This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B conforme á la norme NMB-003 du Canada “Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.＂ The device could automatically discontinue transmission in case of absence of information to transmit, or operational failure. Note that this is not intended to prohibit transmission of control or signaling information or the use of repetitive codes where required by the technology. The device for the band 5150-5350 MHz is only for indoor usage to reduce potential for harmful interference to co-channel mobile satellite systems; The maximum antenna gain 4.52 permitted (for devices in the bands 5250-5350 MHz and 5470-5725 MHz) to comply with the e.i.r.p. limit; and The maximum antenna gain 4.52 permitted (for devices in the band 5725-5825 MHz) to comply with the e.i.r.p. limits specified for point-to-point and non point-to-point operation as appropriate, as stated in section A9.2(3). High-power radars are allocated as primary users (meaning they have priority) of the bands 5250-5350 MHz and 5650-5850 MHz and these radars could cause interference and/or damage to LE-LAN devices.
4 For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of other channels is not possible. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p) is not more than that permitted for successful communication. The information is as follows: -the maximum antenna gain 4.52 permitted (for devices in the 5250-5350 MHz and 5470-5725 MHz bands) to comply with the e.i.r.p. limit. - the maximum antenna gain 4.52 permitted (for devices in the 5725-5825 MHz band) to comply with the e.i.r.p. limits specified for point-to-point and non point-to-point operation as appropriate, as stated in section A9.2(3) - users should also be cautioned to take note that high power radars are allocated as primary users (meaning they have priority) of 5250-5350 MHz and 5650-5850 MHz and these radars could cause interference and/or damage to LE-LAN devices. CE Statement Hereby, AirMagnet,declares that this device is in compliance with the essential requirement and other relevant provisions of the R&TTE Driective 1999/5/EC. This device will be sold in the following EEA countries：Austria, Italy, Belgium, Liechtenstein, Denmark, Luxembourg, Finland, Netherlands, France, Norway, Germany, Portugal, Greece, Spain, Iceland, Sweden, Ireland, United Kingdom, Cyprus, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Slovakia, Poland, Slovenia Bulgaria, Romania.
5Table of Contents 1. INTRODUCTION 6 2. DRIVER/UTILITY INSTALLATION 7 2.1 INSTALLATION .........................................................................................................7 2.2 ADDITIONAL SETUP PROCESSES............................................................................12 3. CONNECTING TO AN EXISTING NETWORK 13 5. MODIFYING A WIRELESS NETWORK 16 5.1 INFRASTRUCTURE MODE ......................................................................................16 5.2 MODIFYING A WIRELESS NETWORK.....................................................................16 APPENDIX A: FAQ ABOUT WLAN 17 APPENDIX B: SPECIFICATION 19
61. Introduction Thank you for purchasing the 802.11a/b/g/n Wireless PC Card that provides the easiest way to wireless networking. This User Manual contains detailed instructions in the operation of this product. Please keep this manual for future reference. System Requirements  A laptop PC contains: - 32 MB memory or greater - 300 MHz processor or higher  Microsoft® Win™2000/ME/98 Second Edition/XP
72. Driver/Utility Installation 2.1 Installation Note! The Installation Section in this User Manual describes the first-time installation for Windows. To re-install the driver, please first uninstall the previously installed driver. See Chapter 2.3 “Uninstallation” in this User Manual. Follow the steps below to complete the driver/utility installation: 1. Insert the Installation Software CD into the CD-Rom Drive. 2. Choose the installation language 3. Click “Next”. 4. Read the License Agreement, choose “I accept the terms of license agreement” and click “Next”
8 3.5. Click “Next”
94.6. If the device is not plugged, insert now. 7. Click “Next” to continue or click “Browse” to choose a destination folder. 5.8. Click “Next”. 9. Click “Next”.
10 10. Click “Next”. 11. Click “Yes” 12. Click “Yes”
117.13. Click “Finish” to restart your system.
122.2 Additional Setup Processes During software installation procedure, each operating system may prompt different specific options: 1. Windows 98SE: The system will request the original Windows CD during the installation process. When the installation is finished, you’ll have to restart your computer. 2. Windows Me: Please restart your computer when the installation is finished. 3. Windows 2000/XP: Select “Install the software automatically” when the window with this option appears, and then click “Next” to continue installation.
13 3. Connecting to an Existing Network 1. Double click the shortcut icon of Atheros Client Utility on the desktop, and the Configuration window appears. 2. Click on the Scan button to list all available networks. 3. From the list of “Available Networks”, choose one network by double clicking the Network Name. Click “Activate” to continue. 4. Type the preferred profile name.
14 5. If the chosen network has security enabled, the Security tab displays. Select the security option used by the network. Contact the network administrator for the correct settings.
15Additional Note for Windows XP In Windows XP, it is recommended that you use the Atheros Client Utility.
165. Modifying a Wireless Network 5.1 Infrastructure Mode Only Infrastructure mode is supported with this 802.11a/b/g/n Wireless PC Card. Infrastructure Mode In infrastructure mode, devices communicate with each other by first going through an Access Point (AP). Wireless devices can communicate with each other or can communicate with a wired network. When one AP is connected to wired network and a set of wireless stations, it is referred to as a BSS (Basic Service Set). 5.2 Modifying a Wireless Network 1. Open “Atheros Client Utility” by double clicking the shortcut icon on the desktop. 2. From the Profile List, select one Profile and click Modify button
17Appendix A: FAQ about WLAN 1. Can I run an application from a remote computer over the wireless network? This will depend on whether or not the application is designed to be used over a network. Consult the application’s user guide to determine whether it supports operation over a network. 2. Can I play computer games with other members of the wireless network? Yes, as long as the game supports multiple players over a LAN (local area network). Refer to the game’s user guide for more information. 3. What is Spread Spectrum? Spread Spectrum technology is a wideband radio frequency technique developed by the military for use in reliable, secure, mission-critical communications systems. It is designed to trade off bandwidth efficiency for reliability, integrity, and security. In other words, more bandwidth is consumed than in the case of narrowband transmission, but the trade-off produces a signal that is, in effect, louder and thus easier to detect, provided that the receiver knows the parameters of the spread-spectrum signal being broadcast. If a receiver is not tuned to the right frequency, a spread-spectrum signal looks like background noise. There are two main alternatives, Direct Sequence Spread Spectrum (DSSS) and Frequency Hopping Spread Spectrum (FHSS). 4. What is DSSS? What is FHSS? And what are their differences? Frequency-Hopping Spread-Spectrum (FHSS) uses a narrowband carrier that changes frequency in a pattern that is known to both transmitter and receiver. Properly synchronized, the net effect is to maintain a single logical channel. To an unintended receiver, FHSS appears to be short-duration impulse noise. Direct-Sequence Spread-Spectrum (DSSS) generates a redundant bit pattern for each bit to be transmitted. This bit pattern is called a chip (or chipping code). The longer the chip, the greater the probability that the original data can be recovered. Even if one or more bits in the chip are damaged during transmission, statistical techniques embedded in the radio can recover the original data without the need for retransmission. To an unintended receiver, DSSS appears as low power wideband noise and is rejected (ignored) by most narrowband receivers.
185. Would the information be intercepted while transmitting on air? WLAN features two-fold protection in security. On the hardware side, as with Direct Sequence Spread Spectrum technology, it has the inherent security feature of scrambling. On the software side, WLAN offers the encryption function (WEP) to enhance security and access control. 6. What is WEP? WEP is Wired Equivalent Privacy, a data privacy mechanism based on a 64-bit or 128-bit shared key algorithm, as described in the IEEE 802.11 standard. 7. What is infrastructure mode? When a wireless network is set to infrastructure mode, the wireless network is configured to communicate with a wired network through a wireless access point. 8. What is roaming? Roaming is the ability of a portable computer user to communicate continuously while moving freely throughout an area greater than that covered by a single access point. Before using the roaming function, the workstation must make sure that it is the same channel number with the access point of dedicated coverage area. To achieve true seamless connectivity, the wireless LAN must incorporate a number of different functions. Each node and access point, for example, must always acknowledge receipt of each message. Each node must maintain contact with the wireless network even when not actually transmitting data. Achieving these functions simultaneously requires a dynamic RF networking technology that links access points and nodes. In such a system, the user’s end node undertakes a search for the best possible access to the system. First, it evaluates such factors as signal strength and quality, as well as the message load currently being carried by each access point and the distance of each access point to the wired backbone. Based on that information, the node next selects the right access point and registers its address. Communications between end node and host computer can then be transmitted up and down the backbone. As the user moves on, the end node’s RF transmitter regularly checks the system to determine whether it is in touch with the original access point or whether it should seek a new one. When a node no longer receives acknowledgment from its original access point, it undertakes a new search. Upon finding a new access point, it then re-registers, and the communication process continues.
19Appendix B: Specification C1060, Product Specification, 802.11N a/b/g Cardbus Card Item Key specifications Main Chipset  Atheros® AR5416, AR5133 Frequency range  USA: 2.400 ~ 2.483GHz, 5.15 ~ 5.35GHz, 5.725 ~ 5.825GHz  Europe: 2.400 ~ 2.483GHz, 5.15 ~ 5.35GHz, 5.47 ~ 5.725GHz  Japan: 2.400 ~ 2.497GHz, 5.15 ~ 5.35GHz, 5.47 ~ 5.725GHz  China: 2.400 ~ 2.483GHz, 5.725 ~5.85GHz Modulation technique  802.11n a/b/g DSSS (DBPSK, DQPSK, CCK) OFDM (BPSK, QPSK, 16-QAM, 64-QAM) DSSS (Direct Sequence Spread Spectrum) with DBPSK (Differential Binary Phase Shift Keying 1Mbps), DQPSK (Differential Quaternary Phase Shift Keying 2Mbps), and CCK (Complementary Code Keying 5.5&11Mbps), and OFDM (Orthogonal Frequency Division Multiplexing with BPSK for 6,9Mbps、 QPSK for 12,18Mbps、 16QAM for 24,36Mbps、 64QAM for 48,54Mbps) Host interface  Cardbus form factor with 32-bit interface Channels support  802.11n b/g US/Canada: 11 (1 ~ 11) Major European country: 13 (1 ~ 13) France: 4 (10 ~ 13) Japan: 11b: 14 (1~13 or 14th), 11g: 13 (1 ~ 13) China: 13 (1 ~ 13)  802.11n a 1). US/Canada: 12 non-overlapping channels (36,40,44,48,52,56,60,64; 149,153,157,161) 2). Europe: 19 non-overlapping channel (36,40,44,48,52,56,60,64; 100,104,108,112,116,120,124,128,132,136,140) 3). Japan: 19 non-overlapping channels 36,40,44,48,52,56,60,64; 100,104,108,112,116,120,124,128,132,136,140) 4). China: 5 non-overlapping channels (149,153,157,161,165) Operation voltage  3.3V +/- 5% Power consumption 802.11a 802.11b 802.11g 802.11n(2.4GHz) 802.11n(5GHz)
20@25 o C & Win2K environment Avg/Max (mA) Avg/Max Avg/Max Avg/Max (mA) Avg/Max (mA)  Continue Tx 615/716 614/720 547/639 584/685 632/732  FTP Tx 384/600 487/640 351/480 486/669 572/698  FTP Rx 433/524 379/611 386/499 406/653 474/676  Standby mode 437/502 393/485 391/468 383/456 393/490  Power saving 38/487 41/447 42/454 42/417 101/426 ***The maximum current consumption would be impacted by radiation environment and the driver mechanism. Output power  802.11a Test Frequencies 6-24_Target 36_Target 48_Target 54_Target 4920 15 15 15 15 5170 15 15 15 15 5230 15 15 15 15 5260 14 14 14 14 5320 14 14 14 14 5500 17 16 16 15 5600 17 16 16 15 5700 17 16 16 15 5825 17 16 16 15  802.11b Test Frequencies 1/2_Target 5.5_Target 11_Target
212412 16 16 16 2472 16 16 16 2484 16 16 16  802.11g Test Frequencies 6-24_Target 36_Target 48_Target 54_Target 2412 17 17 17 16 2437 17 17 17 16 2472 17 17 17 16  802.11n Freq. Range: 5GHz/HT20: @800GI(400GI) Test Freq MCS 0/8 MCS 1/9 MCS 2/10 MCS 3/11 MCS 4/12 MCS 5/13 MCS 6/14 MCS 7/15 4920 15 15 15 15 15 15 12 12 5170 15 15 15 15 15 15 12 12 5230 15 15 15 15 15 15 12 12 5260 14 14 14 14 14 14 12 12 5320 14 14 14 14 14 14 12 12 5500 18 18 18 16 15 15 12 12 5600 18 18 18 16 15 15 12 12 5700 18 18 18 16 15 15 12 12 5825 18 18 18 16
2215 15 12 12 Freq. Range: 5GHz/HT40: @800GI(400GI) Test Freq MCS 0/8 MCS 1/9 MCS 2/10 MCS 3/11 MCS 4/12 MCS 5/13 MCS 6/14 MCS 7/15 4920 15.5 15.5 15.5 15 15 15 12 11 5190 15.5 15.5 15.5 15 15 15 12 11 5230 15.5 15.5 15.5 15 15 15 12 11 5260 15.5 15.5 15.5 15 15 15 12 11 5320 15.5 15.5 15.5 15 15 15 12 11 5500 17 17 17 15 15 15 12 11 5600 17 17 17 15 15 15 12 11 5700 17 17 17 15 15 15 12 11 5825 17 17 17 15 15 15 12 11 Freq. Range: 2.4GHz/HT20: @800GI(400GI) Test Freq MCS 0/8 MCS 1/9 MCS 2/10 MCS 3/11 MCS 4/12 MCS 5/13 MCS 6/14 MCS 7/15 2412 18 18 18 17 16 15 14 13 2437 18 18 18 17 16 15 14 13 2472 18 18 18 17 16 15 14 13 Freq. Range: 2.4GHz/HT40: @800GI(400GI) Test Freq MCS 0/8 MCS 1/9 MCS 2/10 MCS 3/11 MCS 4/12 MCS 5/13 MCS 6/14
23MCS 7/15 2412 18 18 18 16 16 15 13 12 2437 18 18 18 16 16 15 13 12 2472 18 18 18 16 16 15 13 12 EVM  802.11a Modulation Code Rate Relative constellation error (dB) Relative constellation error (dB) IEEE Spec (1Tx dB) Typical/Maximum (2Tx dB) BPSK 1/2 -5 -20/-15 BPSK 3/4 -8 -20/-15 QPSK 1/2 -10 -20/-15 QPSK 3/4 -13 -21/-17 16-QAM 1/2 -16 -21/-17 16-QAM 3/4 -19 -25/-21 64-QAM 2/3 -22 -26/-23 64-QAM 3/4 -25 -28/-25  802.11b Modulation Code Rate Relative constellation error (dB) Relative constellation error (dB) IEEE Spec (1Tx dB) Typical/Maximum (2Tx dB) DBPSK -10 -18/-15 DQPSK -10 -18/-15
24CCK -10 -18/-15  802.11g Modulation Code Rate Relative constellation error (dB) Relative constellation error (dB) IEEE Spec (1Tx dB) Typical/Maximum (2Tx dB) BPSK 1/2 -5 -21/-15 BPSK 3/4 -8 -21/-15 QPSK 1/2 -10 -21/-15 QPSK 3/4 -13 -23/-20 16-QAM 1/2 -16 -25/-20 16-QAM 3/4 -19 -27/-22 64-QAM 2/3 -22 -28/-25 64-QAM 3/4 -25 -30/-27  802.11ng Modulation Code Rate Relative constellation error (dB) Relative constellation error (dB) IEEE Spec (1Tx dB) Typical/Maximum (2Tx dB) o HT20 BPSK 1/2 -5 -20/-15 QPSK 1/2 -10 -20/-16 QPSK 3/4 -13 -20/-16 16-QAM 1/2 -16
25-25/-20 16-QAM 3/4 -19 -29/-22 64-QAM 2/3 -22 -29/-24 64-QAM 3/4 -25 -30/-26 64-QAM 5/6 -28 -31/-28 o HT40 BPSK 1/2 -5 -21/-15 QPSK 1/2 -10 -21/-15 QPSK 3/4 -13 -21/-15 16-QAM 1/2 -16 -25/-20 16-QAM 3/4 -19 -28/-22 64-QAM 2/3 -22 -30/-24 64-QAM 3/4 -25 -31/-26 64-QAM 5/6 -28 -32/-28  802.11na Modulation Code Rate Relative constellation error (dB) Relative constellation error (dB) IEEE Spec (1Tx dB) Typical/Maximum (2Tx dB) o HT20 BPSK 1/2 -5 -26/-15 QPSK 1/2 -10 -26/-16
26QPSK 3/4 -13 -26/-16 16-QAM 1/2 -16 -28/-20 16-QAM 3/4 -19 -29/-22 64-QAM 2/3 -22 -30/-24 64-QAM 3/4 -25 -30/-26 64-QAM 5/6 -28 -30/-28 o HT40 BPSK 1/2 -5 -20/-15 QPSK 1/2 -10 -20/-15 QPSK 3/4 -13 -20/-15 16-QAM 1/2 -16 -25/-20 16-QAM 3/4 -19 -26/-22 64-QAM 2/3 -22 -28/-24 64-QAM 3/4 -25 -31/-26 64-QAM 5/6 -28 -32/-28 Sensitivity  802.11a Modulation Code Rate IEEE Spec (1Rx dBm) Typical/Maximum (3Rx dBm) BPSK 1/2 -82 -94/-90 BPSK 3/4 -81 -94/-90 QPSK 1/2 -79
27-94/-89 QPSK 3/4 -77 -93/-88 16-QAM 1/2 -74 -90/-86 16-QAM 3/4 -70 -87/-82 64-QAM 2/3 -66 -83/-79 64-QAM 3/4 -65 -81/-77  802.11b Modulation IEEE Spec (1Rx dBm) Typical/Maximum (3Rx dBm) DBPSK -82 -99/-95 DQPSK -80 -93/-89 CCK -76 -90/-86  802.11g Modulation Code Rate IEEE Spec (1Rx dBm) Typical/Maximum (3Rx dBm) BPSK 1/2 -82 -95/-91 BPSK 3/4 -81 -95/-91 QPSK 1/2 -79 -95/-91 QPSK 3/4 -77 -94/-90 16-QAM 1/2 -74 -91/-87 16-QAM 3/4 -70 -88/-84 64-QAM 2/3 -66
28-84/-80 64-QAM 3/4 -65 -82/-77  802.11ng Modulation Code Rate IEEE Spec (1Rx dBm) Typical/Maximum (3Rx dBm) o HT20 BPSK 1/2 -80 -95/-91 QPSK 1/2 -77 -94/-90 QPSK 3/4 -75 -91/-87 16-QAM 1/2 -72 -88/-84 16-QAM 3/4 -68 -85/-81 64-QAM 2/3 -64 -81/-77 64-QAM 3/4 -63 -80/-76 64-QAM 5/6 -62 -77/-72 o HT40 BPSK 1/2 -77 -91/-86 QPSK 1/2 -74 -90/-86 QPSK 3/4 -72 -88/-83 16-QAM 1/2 -69 -85/-81 16-QAM 3/4 -65 -82/-78 64-QAM 2/3 -61 -78/-74
2964-QAM 3/4 -60 -77/-72 64-QAM 5/6 -59 -74/-70  802.11na Modulation Code Rate IEEE Spec (1Rx dBm) Typical/Maximum (3Rx dBm) o HT20 BPSK 1/2 -80 -94/-90 QPSK 1/2 -77 -92/-88 QPSK 3/4 -75 -90/-86 16-QAM 1/2 -72 -87/-83 16-QAM 3/4 -68 -84/-81 64-QAM 2/3 -64 -81/-76 64-QAM 3/4 -63 -79/-75 64-QAM 5/6 -62 -76/-72 o HT40 BPSK 1/2 -77 -90/-86 QPSK 1/2 -74 -89/-85 QPSK 3/4 -72 -88/-84 16-QAM 1/2 -69 -85/-80 16-QAM 3/4 -65 -81/-77 64-QAM 2/3 -61
30-78/-73 64-QAM 3/4 -60 -76/-72 64-QAM 5/6 -59 -74/-70 Operation distance  802.11a Outdoor: 50 m @54Mbps, 300 m @6Mbps Indoor: 30 m @54Mbps, 100 m @6Mbps  802.11b Outdoor: 150 m @11Mbps, 300 m @1Mbps Indoor: 30 m @11Mbps, 100 m @1Mbps  802.11g Outdoor: 50 m @54Mbps, 300 m @6Mbps Indoor: 30 m @54Mbps, 100 m @6Mbps  802.11n Outdoor: 250 m @6.5Mbps (MCS0: 1 Nss/20MHz BW) 30 m @130Mbps (MCS15: 2 Nss/20MHz BW) 30 m @300Mbps (MCS15: 2 Nss/40MHz BW) Indoor: 100 m @6.5Mbps (MCS0: 1 Nss/20MHz BW) 20 m @130Mbps (MCS15: 2 Nss/20MHz BW) 20 m @300Mbps (MCS15: 2 Nss/40MHz BW) Operation System supported  Windows 2K, XP, Vista PCB Dimension  112mm(L) x 48mm(W) x 0.787mm(T) 4L FR4 Security  64-bit, 128-bit, 152-bit WEP Encryption  802.1x Authentication  AES-CCM & TKIP Encryption Operation mode  Infrastructure & Ad-hoc mode (TBD) Transfer data rate  802.11a: 6, 9, 12, 18, 24, 36, 48, 54Mbps  802.11b: 1, 2, 5.5, 11Mbps  802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps  802.11n: @800GI(400GI)  20MHz BW  1 Nss: 65(72.2) Mbps maximal  2 Nss: 130(144.444) Mbps maximal
31 40MHz BW  1 Nss: 135(150) Mbps maximal  2 Nss: 270(300) Mbps maximal Operation temperature  0o ~ 55o C Storage temperature  -20o ~ 80o C Wi-Fi Alliance  WECA Compliant WHQL  Microsoft 2K, XP Compliant FAA  S/W audio On/Off support EMC certificate  FCC part 15 (USA)  IC RSS210 (Canada)  TELEC (Japan)  ETSI, EN301893, EN60950 (Europe)  VCCI CLASS B Media access protocol  CSMA/CA with ACK architecture 32-bit MAC Antenna  Dual Band Metal PIFA Antenna x 2 and Chip Antenna x 1

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