KA2DWLG520A32.4GHz 54Mbps Wireless PCI Card

Manual Building Networks for People DWL-G520 D-Link AirPlus XTREME G TM 2.4GHz Wireless PCI Adapter Version 1.02 2 Contents Package Contents................................................................................ 3 Introduction............................................................................................ 4 Wireless Basics .................................................................................... 6 Getting Started.................................................................................... 10 Using the Configuration Utility.............................................................. 13 Networking Basics.............................................................................. 20 Troubleshooting................................................................................... 33 Technical Specifications...................................................................... 38 Contacting Technical Support.............................................................. 40 Warranty and Registration................................................................... 41 3 Contents of Package: D-Link AirPlus Xtreme G DWL-G520 2.4 GHz - 54Mbps Wireless PCI Adapter Manual, Warranty and Drivers on CD Quick Installation Guide Package Contents If any of the above items are missing, please contact your reseller. System Requirements for Configuration: „ „ „ An 802.11g or 802.11b Access Point (for Infrastructure mode), or another 802.11g or 802.11b wireless adapter (for Ad-Hoc, peer-to-peer networking mode.) „ At least 32 MB of memory and a 300 MHz processor „ A desktop computer with an available 32-bit PCI slot „ TM Windows XP, Windows 2000, Windows Me, or Windows 98SE „ 4 Introduction The D-Link AirPlus Xtreme G DWL-G520 Wireless PCI Adapter is a 802.11g high- performance, wireless adapter that supports high-speed wireless networking at home, at work or in public places. Unlike most network cards, the DWL-G520 provides data transfers at up to 54 Mbps (compared to the standard 11 Mbps) when used with other D-Link AirPlus Xtreme G products. The 802.11g standard is backwards compatible with 802.11b products.This means that you do not need to change your entire network to maintain connectivity. You may sacrifice some of 802.11g’s speed when you mix 802.11b and 802.11g devices, but you will not lose the ability to communicate when you incorporate the 802.11g standard into your 802.11b network. You may choose to slowly change your network by gradually replacing the 802.11b devices with 802.11g devices . In addition to offering faster data transfer speeds when used with other 802.11g products, the DWL-G520 has the newest, strongest, most advanced security features available today. When used with other 802.11g WPA (WiFi Protected Access) and 802.1x compatible products in a network with a RADIUS server, the security features include: WPA*:A new security feature, Wi-Fi Protected Access authorizes and identifies users based on a secret key that changes automatically at a regular interval. WPA uses TKIP (Temporal Key Integrity Protocol) to change the temporal key every 10,000 packets (a packet is a kind of message transmitted over a network.) This insures much greater security than the standard WEP security. (By contrast, the older WEP encryption required the keys to be changed manually.) 802.1x:Authentication is a first line of defense against intrusion. In the Authentication process the server verifies the identity of the client attempting to connect to the network. Unfamiliar clients would be denied access. For home users that will not incorporate a RADIUS server in their network, the security for the DWL-G520, used in conjunction with other 802.11g products, will still be much stronger than ever before. Utilizing the Pre Shared Key mode of WPA, the DWL-G520 will obtain a new security key every time it connects to the 802.11g network. You only need to input your encryption information once in the configuration menu. No longer will you have to manually input a new WEP key frequently to ensure security, with the DWL-G520, you will automatically receive a new key every time you connect, vastly increasing the safety of your communications. *WPA will be available Spring 2003 as a free download TM 5 Features Stronger Security than ever before with WPA* - Wi Fi Protected Access authorizes and identifies users based on a secret key that changes automati- cally at a regular interval, for example: Extra Protection - 802.1x Authentication in conjunction with the RADIUS server verifies the identity of would be clients „ „ „ TKIP (Temporal Key Integrity Protocol), in conjunction with a RADIUS server, changes the temporal key every 10,000 packets, ensuring greater security Pre Shared Key mode means that the home user, without a RADIUS server, will obtain a new security key every time he or she connects to the network, vastly improving the safety of communications on the net- work. „ Integrates into existing 802.11b wireless networks - no need to invest in all new devices; the DWL-G520 is interoperable with existing 802.11b devices to provide a wireless data rate of up to 11Mbps „ Five times faster - achieve data transfer speeds up to 54 Mbps; up to 5x faster than conventional 802.11b networks, when used with other 802.11g devices „ *WPA will be available Spring 2003 as a free download „ Utilizes OFDM technology (Orthogonal Frequency Division Multiplexing) „ User-friendly configuration and diagnostic utilities allow you to easily discover available wireless networks and create and save detailed connectivity profiles Operates in the 2.4GHz frequency range „ LEDS LED stands for Light-Emitting Diode. The DWL-G520 has the following LEDs: LED LED Activity A steady light indicates a connection to an Access Point. A flashing light indicates activity on the network. Link 6 D-Link wireless products are based on industry standards to provide easy-to- use and compatible high-speed wireless conn…

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Page 1 CONSTRUCTION PHOTOS OF EUT Page 2 Page 3 Page 4

FCC ID Label Location

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FCC ID: KA2DWLG520A3 Report No.920917R01 Operational Description This device is a 2.4GHz 54Mbps PCI Card which operates in the 2.4Ghz frequency spectrum with throughput of up to 54Mbps which OFDM technique will be applied. If the signal to noise radio is too poor which could not support 54Mbps, the 11Mbps data rate with CCK technique will be applied. The transmitter of the EUT is powered by host equipment via a PCI interface. The antenna is Dipole antenna without connector. The other instruction, please have a look at the users manual.

FCC ID: KA2DWLG520A3 Report No.: 920917R01 RF EXPOSURE REPORT REPORT NO.: RF920917R01 MODEL NO.: DWL-G520 ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT: D-Link Corporation ADDRESS: No.8, Li-Hsin VII Road Science Based Industrial Park Hsin-Chu, Taiwan ISSUED BY: Advance Data Technology Corporation LAB LOCATION: 47 14th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. 0528 ILAC MRA Lab Code: 200102-0 FCC ID: KA2DWLG520A3 Report No.: 920917R01 RF Exposure Measurement (Mobile Device) 1. Introduction 2.4GHz frequency band is regarded specially as a dangerous band for its heating harmfulness to the human body. That’s why microwave oven is operating in this frequency band. The manufacturer whose product is working in this frequency band is obligatory to prove the harmfulness of his product. In this document, we try to prove the safety of radiation harmfulness to the human body for our product. The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The Gain of the antenna used in this product is measured in a Fully Anechoic Chamber (FAC), and the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. 2. Classification The antenna of the product, under normal use condition, is at least 20cm away from the body of the user. Warning statement for keeping 20cm-separation distance and the prohibition of operating next to a person has been printed on the user’s manual. So, this product is classified as the Mobile Device. 3. RF Exposure Limit According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of human exposure to radio-frequency (RF) radiation as specified in 1.1307(b). FCC ID: KA2DWLG520A3 Report No.: 920917R01 LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (minutes) (A)Limits For Occupational / Control Exposures 30-30061.40.1631.06 300-1500......F/3006 1500-100,000......56 (B)Limits For General Population / Uncontrolled Exposure 30-30027.50.0730.230 300-1500......F/150030 1500-100,000......1.030 F = Frequency in MHz 4. Friis Formula Friis transmission formula : Pd = (Pout*G) / (4*pi*r 2 ) where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm If we know the maximum Gain of the antenna and the total power input to the antenna, through the calculation, we will know the MPE value at the distance r. Ref. : David K. Cheng, Field and Wave Electromagnetics, Second Edition, Page 640, Eq. (11-133). 5. EUT Operating condition The software provided by Manufacturer enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. FCC ID: KA2DWLG520A3 Report No.: 920917R01 6. Test Results 6.1 Antenna Gain The maximum Gain measured in Fully Anechoic Chamber is 2dBi or 1.585 (numeric). 6.2 Output Power Into Antenna & RF Exposure at distance 20cm: For 802.11b: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1241241.6870.0131.0 6243756.2340.0181.0 11246242.1700.0131.0 For 802.11g: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1241253.0880.0171.0 6243763.0960.0201.0 11246256.2340.0181.0 The minimum allowable distance is very close to the enclosure of the antenna and is very far away from the human being under normal use condition.

FCC ID: KA2DWLG520A3 Report No.: RF920917R011Issued: September 23, 2003 FCC TEST REPORT REPORT NO.: RF920917R01 MODEL NO.: DWL-G520 RECEIVED: September 17, 2003 TESTED: September 17 ~ September 18, 2003 APPLICANT: D-Link Corporation ADDRESS: No.8, Li-Hsin VII Road Science Based Industrial Park Hsin-Chu, Taiwan ISSUED BY: Advance Data Technology Corporation LAB LOCATION: 47 14th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. This test report consists of 65 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CNLA, NVLAP or any government agencies. The test results in the report only apply to the tested sample. 0528 ILAC MRA Lab Code: 200102-0 FCC ID: KA2DWLG520A3 Report No.: RF920917R012Issued: September 23, 2003 Table of Contents 1CERTIFICATION ........................................................................................ 4 2SUMMARY OF TEST RESULTS................................................................ 5 3GENERAL INFORMATION ........................................................................ 6 3.1GENERAL DESCRIPTION OF EUT........................................................... 6 3.2DESCRIPTION OF TEST MODES............................................................. 7 3.3GENERAL DESCRIPTION OF APPLIED STANDARDS ............................ 7 3.4DESCRIPTION OF SUPPORT UNITS ....................................................... 8 4TEST TYPES AND RESULTS.................................................................. 10 4.1CONDUCTED EMISSION MEASUREMENT ........................................... 10 4.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT......................... 10 4.1.2 TEST INSTRUMENTS ............................................................................. 10 4.1.3 TEST PROCEDURES.............................................................................. 11 4.1.4 DEVIATION FROM TEST STANDARD .................................................... 11 4.1.5 TEST SETUP ........................................................................................... 12 4.1.6 EUT OPERATING CONDITIONS............................................................. 12 4.1.7 TEST RESULTS....................................................................................... 13 4.2RADIATED EMISSION MEASUREMENT ................................................ 19 4.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT.............................. 19 4.2.2 TEST INSTRUMENTS ............................................................................. 20 4.2.3 TEST PROCEDURES.............................................................................. 21 4.2.4 DEVIATION FROM TEST STANDARD .................................................... 21 4.2.5 TEST SETUP ........................................................................................... 22 4.2.6 EUT OPERATING CONDITIONS............................................................. 22 4.2.7 TEST RESULTS....................................................................................... 23 4.36dB BANDWIDTH MEASUREMENT ....................................................... 31 4.3.1LIMITS OF 6dB BANDWIDTH MEASUREMENT ..................................... 31 4.3.2TEST INSTRUMENTS ............................................................................. 31 4.3.3TEST PROCEDURE ................................................................................ 32 4.3.4DEVIATION FROM TEST STANDARD .................................................... 32 4.3.5TEST SETUP ........................................................................................... 32 4.3.6EUT OPERATING CONDITIONS............................................................. 32 4.3.7TEST RESULTS....................................................................................... 33 FCC ID: KA2DWLG520A3 Report No.: RF920917R013Issued: September 23, 2003 4.4MAXIMUM PEAK OUTPUT POWER ....................................................... 41 4.4.1LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT ........ 41 4.4.2TEST INSTRUMENTS ............................................................................. 41 4.4.3TEST PROCEDURES.............................................................................. 42 4.4.4DEVIATION FROM TEST STANDARD .................................................... 42 4.4.5TEST SETUP ........................................................................................... 42 4.4.6EUT OPERATING CONDITIONS............................................................. 42 4.4.7TEST RESULTS....................................................................................... 43 4.5POWER SPECTRAL DENSITY MEASUREMENT................................... 45 4.5.1LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT ................ 45 4.5.2TEST INSTRUMENTS ............................................................................. 45 4.5.3TEST PROCEDURE ................................................................................ 46 4.5.4DEVIATION FROM TEST STANDARD .................................................... 46 4.5.5TEST SETUP ........................................................................................... 46 4.5.6EUT OPERATING CONDITIONS............................................................. 46 4.5.7TEST RESULTS....................................................................................... 47 4.6BAND EDGES MEASUREMENT ............................................................. 55 4.6.1LIMITS OF BAND EDGES MEASUREMENT.......................................... 55 4.6.2TEST INSTRUMENTS ............................................................................. 55 4.6.3TEST PROCEDURE ................................................................................ 55 4.6.4DEVIATION FROM TEST STA…

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FCC ID: KA2DWLG520A3 Report No.: RF920917R0163Issued: September 23, 2003 5 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST FCC ID: KA2DWLG520A3 Report No.: RF920917R0164Issued: September 23, 2003 RADIATED EMISSION TEST