SI5WRT390U2.4GHz Wireless 802.11n(DRAFT) Giga Router

2.4GHz Wireless 802.11n(DRAFT) GbE Router WRT-390U Rev 0.8 User Manual 1 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 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: 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. IMPORTANT NOTE: 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 availability of some specific channels and/or operational frequency bands are country dependent and are firmware programmed at the factory to match the intended destination. The firmware setting is not accessible by the end user. 2 Copyright This publication, including all photographs, illustrations and software, is protected under interna- tional copyright laws, with all rights reserved. Neither this manual, nor any of the material con- tained herein, may be reproduced without written consent of the author. Copyright 2006 Trademark recognition All product names used in this manual are the properties of their respective owners and are acknowledged. 3 Table of Contents Getting Started with the WRT-390U 3 Package Contents 4 Minimum System Requirements 4 Wireless LAN Networking 5 Introduction 9 Features 9 Hardware Overview 11 LED Indications 11 Rear Panel 11 Installation Considerations 12 Getting Started 12 Using the Configuration Menu 13 Basic 14 Advanced 26 Tools 56 Status 71 Glossary 82 4 Getting Started with the WRT-390U Congratulations on purchasing the WRT-390U! This manual provides information for setting up and configuring the WRT-390U. This manual is intended for both home users and professionals. The following conventions are used in this manual: THE NOTE SYMBOL INDICATES ADDITIONAL INFORMATION ON THE TOPIC AT HAND. THE TIP SYMBOL INDICATES HELPFULL INFORMATION AND TIPS TO IMPROVE YOUR NETWORK EXPERIENCE. THE CAUTION SYMBOL ALERTS YOU TO SITUATIONS THAT MAY DEGRADE YOUR NETWORKING EXPERIENCE OR COMPROMISE YOUR SECURITY. LIKE NOTES AND TIPS, THE IMPORTANT SYMBOL INDICATES INFORMATION THAT CAN IMPROVE NETWORKING. THIS INFORMATION SHOULD NOT BE OVERLOOKED. 5 Package Contents
WRT-390U 11n(Draft) Wireless GbE Router
CAT-5 Ethernet Cable (All the WRT-390U’s Ethernet ports are Auto-MDIX)
Power Adapter (12V, 1A)
CD-ROM with Software and Manual
Quick Installation Guide Using a power supply with a different voltage than the one included with your product will cause damage and void the warranty for this product. Minimum System Requirements
Ethernet-Based Cable or DSL Modem
Computers with Windows, Macintosh, or Linux-based operating systems with an installed Ethernet adapter and CD-ROM Drive
Internet Explorer Version 6.0 or Netscape Navigator Version 7.0 and Above 6 Wireless LAN Networking This section provides background information on wireless LAN networking technology. Consult the Glossary for definitions of the terminology used in this section. T HE INFORMATION IN THIS SECTION IS FOR YOUR REFERENCE. CHANGING NETWORK SETTINGS AND PARTICULARLY SECURITY SETTTINGS SHOULD ONLY BE DONE BY AN AUTHORIZED ADMINISTRATOR. Transmission Rate (Transfer Rate) The WRT-390U provides various transmission (data) rate options for you to select. In most networking scenarios, the factory default Best (automatic) setting proves the most efficient. This setting allows your WRT-390U to operate at the maximum transmission (data) rate. When the communication quality drops below a certain level, the WRT-390U automatically switches to a lower transmission (data) rate. Transmission at lower data speeds is usually more reliable. However, when the communication quality improves again, the WRT-390U gradually increases the transmission (data) rate again until it reaches the highest available transmission rate. Types of Wireless Networks Wireless LAN networking works in either of the two modes: ad-hoc and infrastructure. In infra- structure mode, wireless devices communicate to a wired LAN via access points. Each access point and its wireless devices are known as a Basic Service Set (BSS). An Extended Service Set (ESS) is two or more BSSs in the same subnet. In ad hoc mode (also known as peer-to-peer mode), wireless devices communicate with each other directly and do not use an access point. This is an Independent BSS (IBSS). To connect to a wired network within a coverage area using access points, set the operation mode to Infrastructure (BSS).…

Text truncated - open the document above for the full version.

Page 1 CONSTRUCTION PHOTOS OF EUT Page 2

2.4GHz Wireless 802.11n(DRAFT) GbE RouterModel No: WRT-390U FCC ID:SI5WRT390U

FCC ID .: SI5WRT390U Label Location 8

Page 3 Page 4 Page 5 Page 6

FCC ID: SI5WRT390U Report No.: RF960620L06 OPERATIONAL DESCRIPTION This device is a 2.4GHz Wireless 802.11n(DRAFT) Giga Router, which operates in the 2.4GHz frequency spectrum with throughput of up to 300Mbps which OFDM technique will be applied. If the signal to noise radio is too poor which could not support 300Mbps, the 11Mbps data rate with DSSS technique will be applied. The transmitter of the EUT is powered by AC adapter. The antenna is Dipole antenna with UFL connector. For more detailed instruction, please take a look at the user’s manual.

FCC ID: SI5WRT390U Report No: SA960620L06 1 RF EXPOSURE REPORT REPORT NO.: SA960620L06 MODEL NO.: WRT-390U ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT: U-MEDIA Communications, Inc. ADDRESS: 9F, No. 1, Jin-shan 7th St., Hsinchu 300, Taiwan, R.O.C. ISSUED BY: Advance Data Technology Corporation LAB ADDRESS: 47 14 th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2 nd Rd., Kueishan, Taoyuan, Taiwan, R.O.C. FCC ID: SI5WRT390U Report No: SA960620L06 2 RF EXPOSURE MEASUREMENT (MOBILE DEVICE) 1. INTRODUCTION 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) calibrated for antenna measurement in ADT, and also 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. Although the Friis transmission formula is a far field assumption, the calculated result of that is an over-prediction for near field power density. We will take that as the worst case to specify the safety range. 2. 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) 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 300-1500 ... ... F/300 6 1500-100,000 ... ... 5 6 (B)LIMITS FOR GENERAL POPULATION / UNCONTROLLED EXPOSURE 300-1500 ... ... F/1500 30 1500-100,000 ... ... 1.0 30 F = Frequency in MHz FCC ID: SI5WRT390U Report No: SA960620L06 3 3. 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 distance r. Ref.: David K. Cheng, Field and Wave Electromagnetics, Second Edition, Page 640, Eq. (11-133). 4. EUT OPERATING CONDITION The software provided by Manufacturer enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 5. CLASSIFICATION The antenna of the product, under normal use condition, is at least 20cm far away from the body of the user. Warning statement to the user for keeping at least 20cm or more separation distance with the antenna should be included in users manual. So, this device is classified as Mobile Device. FCC ID: SI5WRT390U Report No: SA960620L06 4 6. TEST RESULTS 6.1 ANTENNA GAIN The maximum Gain measured in Fully Anechoic Chamber is 4dBi or 2.5119 (numeric). 6.2 OUTPUT POWER INTO ANTENNA & RF EXPOSURE VALUE AT DISTANCE 20cm: 802.11b DSSS MODULATION: CHANNEL CHANNEL FREQUENCY (MHz) PEAK POWER OUTPUT (mW) PEAK POWER OUTPUT (dBm) POWER DENSITY (mW/CM 2 ) LIMIT OF POWER DENSITY (mW/CM 2 ) 1 2412 28.510 14.55 0.014 1.000 6 2437 63.826 18.05 0.032 1.000 11 2462 32.063 15.06 0.016 1.000 802.11g OFDM MODULATION: PEAK POWER OUTPUT (mW) PEAK POWER OUTPUT (dBm) CHAN. CHANNEL FREQUENCY (MHz) CHAIN 0 CHAIN 1 CHAIN 0 CHAIN 1 TOTAL PEAK POWER (mW) TOTAL PEAK POWER (dBm) POWER DENSITY (mW/CM 2 ) LIMIT OF POWER DENSITY (mW/CM 2 ) 1 2412 22.856 22.909 13.59 13.60 45.765 16.61 0.023 1.000 6 2437 32.659 32.734 15.14 15.15 65.393 18.16 0.033 1.000 11 2462 28.907 28.249 14.61 14.51 57.156 17.57 0.029 1.000 FCC ID: SI5WRT390U Report No: SA960620L06 5 DRAFT 802.11n (20MHz) OFDM MODULATION: PEAK POWER OUTPUT (mW) PEAK POWER OUTPUT (dBm) CHAN. CHANNEL FREQUENCY (MHz) CHAIN 0 CHAIN 1 CHAIN 2 CHAIN 0 CHAIN 1 CHAIN 2 TOTAL PEAK POWER (mW) TOTAL PEAK POWER (dBm) POWER DENSITY (mW/CM 2 ) LIMIT OF POWER DENSITY (mW/CM 2 ) 1 2412 18.072 17.947 18.113 12.57 12.54 12.58 54.132 17.33 0.027 1.000 6 2437 25.586 25.410 25.468 14.08 14.05 14.06 76.464 18.83 0.038 1.000 11 2462 20.324 20.370 20.324 13.08 13.09 13.08 61.018 17.85 0.030 1.000 DRAFT 802.11n (40MHz) OFDM MODULATION: PEAK POWER OUTPUT (mW) PEAK POWER OUTPUT (dBm) CHAN. CHANNEL FREQUENCY (MHz) CHAIN 0 CHAIN 1 CHAIN 2 CHAIN 0 CHAIN 1 CHAIN 2 TOTAL PEAK POWER (mW) TOTAL PEAK POWER (dBm) POWER DENSITY (mW/CM 2 ) LIMIT OF POWER DENSITY (mW/CM 2 ) 1 2422 9.016 9.078 9.057 9.55 9.58 9.57 27.151 14.34 0.014 1.000 4 2437 14.454 14.256 14.421 11.60 11.54 11.59 43.131 16.35 0.022 1.000 7 2452 8.995 9.099 8.913 9.54 9.59 9.50 27.007 14.31 0.013 1.000

Report No.: RF960620L06 1 Report Format Version 2.0.6 FCC TEST REPORT REPORT NO.: RF960620L06 MODEL NO.: WRT-390U RECEIVED: Jun. 20, 2007 TESTED: Jul. 11 ~ Jul. 16, 2007 ISSUED: Jul. 18, 2007 APPLICANT: U-MEDIA Communications, Inc. ADDRESS: 9F, No. 1, Jin-shan 7th St., Hsinchu 300, Taiwan, R.O.C. ISSUED BY: Advance Data Technology Corporation LAB ADDRESS: 47 14 th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2 nd Rd., Kueishan, Taoyuan, Taiwan, R.O.C. This test report consists of 113 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 TAF, A2LA or any government agencies. The test results in the report only apply to the tested sample. Report No.: RF960620L06 2 Report Format Version 2.0.6 TABLE OF CONTENTS 1. CERTIFICATION...........................................................................................................4 2. SUMMARY OF TEST RESULTS ..................................................................................5 2.1 MEASUREMENT UNCERTAINTY................................................................................5 3. GENERAL INFORMATION ...........................................................................................6 3.1 GENERAL DESCRIPTION OF EUT .............................................................................6 3.2 DESCRIPTION OF TEST MODES ...............................................................................7 3.2.1 CONFIGURATION OF SYSTEM UNDER TEST ..........................................................8 3.2.2 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL ...............................9 3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................ 11 3.4 DESCRIPTION OF SUPPORT UNITS ....................................................................... 11 4. TEST TYPES AND RESULTS ....................................................................................12 4.1 CONDUCTED EMISSION MEASUREMENT .............................................................12 4.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT...........................................12 4.1.2 TEST INSTRUMENTS................................................................................................12 4.1.3 TEST PROCEDURES ................................................................................................13 4.1.4 DEVIATION FROM TEST STANDARD.......................................................................13 4.1.5 TEST SETUP..............................................................................................................14 4.1.6 EUT OPERATING CONDITIONS ...............................................................................14 4.1.7 TEST RESULTS .........................................................................................................15 4.2 RADIATED EMISSION MEASUREMENT ..................................................................33 4.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT................................................33 4.2.2 TEST INSTRUMENTS................................................................................................34 4.2.3 TEST PROCEDURES ................................................................................................35 4.2.4 DEVIATION FROM TEST STANDARD.......................................................................35 4.2.5 TEST SETUP..............................................................................................................36 4.2.6 EUT OPERATING CONDITIONS ...............................................................................36 4.2.7 TEST RESULTS .........................................................................................................37 4.3 6dB BANDWIDTH MEASUREMENT..........................................................................52 4.3.1 LIMITS OF 6dB BANDWIDTH MEASUREMENT .......................................................52 4.3.2 TEST INSTRUMENTS................................................................................................52 4.3.3 TEST PROCEDURE...................................................................................................52 4.3.4 DEVIATION FROM TEST STANDARD.......................................................................52 4.3.5 TEST SETUP..............................................................................................................53 4.3.6 EUT OPERATING CONDITIONS ...............................................................................53 4.3.7 TEST RESULTS .........................................................................................................54 4.4 MAXIMUM PEAK OUTPUT POWER..........................................................................70 4.4.1 LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT ..........................70 4.4.2 INSTRUMENTS ..........................................................................................................70 4.4.3 TEST PROCEDURES ................................................................................................70 4.4.4 DEVIATION FROM TEST STANDARD.......................................................................70 4.4.5 TEST SETUP..............................................................................................................71 4.4.6 EUT OPERATING CONDITIONS ...............................................................................71 Report No.: RF960620L06 3 Report Format Version 2.0.6 4.4.7 TEST RESULTS .........................................................................................................72 4.5 POWER SPECTRAL DENSITY MEASUREMENT .....................................................74 4.5.1 LIMITS OF POWER SPECTRAL DENSITY MEASUREMEN…

Text truncated - open the document above for the full version.

1 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST 2 RADIATED EMISSION TEST