Q87-WRK54GWireless-G Broadband Router With 4-Port Switch

A Division of Cisco Systems, Inc. ® Model No. Broadband Router Wireless- G WRK54G User Guide WIRELESS GHz 2.4 802.11g Wireless-G Broadband RouterCopyright and TrademarksSpecifications are subject to change without notice. Linksys is a registered trademark or trademark of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries. Copyright © 2004 Cisco Systems, Inc. All rights reserved. Other brands and product names are trademarks or registered trademarks of their respective holders.How to Use This User GuideThis User Guide has been designed to make understanding networking with the Wireless-G Broadband Router easier than ever. Look for the following items when reading this User Guide:In addition to these symbols, there are definitions for technical terms that are presented like this:Also, each figure (diagram, screenshot, or other image) is provided with a figure number and description, like this:Figure numbers and descriptions can also be found in the “List of Figures” section in the “Table of Contents”. This exclamation point means there is a caution or warning and is something that could damage your property or the Wireless-G Broadband Router. This checkmark means there is a note of interest and is something you should pay special attention to while using the Wireless-G Broadband Router. This question mark provides you with a reminder about something you might need to do while using the Wireless-G Broadband Router. word: definition. Figure 0-1: Sample Figure Description WRK54G-UG-40119NC BW Wireless-G Broadband RouterTable of ContentsChapter 1: Introduction 1 Welcome 1 What’s in this Guide? 2 Chapter 2: Planning Your Wireless Network 4 Network Topology 4 Ad-Hoc versus Infrastructure Mode 4 Network Layout 4 Chapter 3: Getting to Know the Wireless-G Broadband Router 6 The Back 6 The Front Panel 7 Chapter 4: Connecting the Wireless-G Broadband Router 8 Hardware Installation for Connection to Your Broadband Modem 8 Chapter 5: Configuring the PCs 10 Overview 10 Configuring Windows 98SE and Millennium PCs 10 Configuring Windows 2000 PCs 11 Configuring Windows XP PCs 12 Chapter 6: Configuring the Wireless-G Broadband Router 13 Overview 13 The Setup Tab - Basic Setup 14 The Setup Tab - DDNS 18 The Setup Tab - MAC Address Clone 19 The Setup Tab - Advanced Routing 20 The Wireless Tab - Basic Wireless Settings 21 The Wireless Tab - Wireless Security 22 The Wireless Tab - Wireless Network Access 24 The Wireless Tab - Advanced Wireless Settings 25 The Security Tab - Filter 27 The Security Tab - VPN Passthrough 28 The Applications and Gaming Tab - Port Range Forwarding 29 The Applications and Gaming Tab - Port Triggering 30 The Applications and Gaming Tab - UPnP Forwarding 30 Wireless-G Broadband Router The Applications and Gaming Tab - DMZ 31 The Administration Tab - Management 32 The Administration Tab - Log 33 The Administration Tab - Factory Defaults 34 The Administration Tab - Firmware Upgrade 34 The Status Tab - Router 35 The Status Tab - Local Network 36 The Status Tab - Wireless 37 Appendix A: Troubleshooting 38 Common Problems and Solutions 38 Frequently Asked Questions 46 Appendix B: Wireless Security 52 Security Precautions 52 Security Threats Facing Wireless Networks 52 Appendix C: Upgrading Firmware 55 Appendix D: Windows Help 56 Appendix E: Finding the MAC Address and IP Address for Your Ethernet Adapter 57 Windows 98SE or Me Instructions 57 Windows 2000 or XP Instructions 57 For the Router’s Web-based Utility 58 Appendix F: Glossary 59 Appendix G: Specifications 65 Appendix H: Warranty Information 67 Appendix I: Regulatory Information 68 Appendix J: Contact Information 70 Wireless-G Broadband RouterList of FiguresFigure 3-1: The Broadband Router’s Back Panel 6 Figure 3-2: The Broadband Router’s Front Panel 7 Figure 4-1: Connecting Your Internet Connection 8 Figure 4-2: Connecting Your Network Devices 9 Figure 4-3: Connecting the Power 9 Figure 5-1: Configuration Tab 10 Figure 5-2: IP Address Tab 10 Figure 5-3: Properties 11 Figure 5-4: TCP/IP 11 Figure 5-5: IP Address 11 Figure 5-6: Properties 12 Figure 5-7: TCP/IP 12 Figure 5-8: IP Address 12 Figure 6-1: Password Screen 13 Figure 6-2: Setup Tab - Basic Setup 14 Figure 6-3: DHCP Connection Type 14 Figure 6-4: Static IP Connection Type 14 Figure 6-5: PPPoE Connection Type 15 Figure 6-6: PPTP Connection Type 15 Figure 6-7: HeartBeat Signal Connection Type 16 Figure 6-8: Optional Settings 16 Figure 6-9: Router IP 17 Figure 6-10: Network Address Server Settings 17 Figure 6-11: Time Setting 17 Figure 6-12: Setup Tab - DDNS 18 Figure 6-13: Setup Tab - TZO 18 Figure 6-14: Setup Tab - MAC Address Clone 19 Figure 6-15: Setup Tab - Advanced Routing 20 Figure 6-16: Setup Tab - Routing Table 20 Figure 6-17: Wireless Tab - Basic Wireless 21 Wireless-G Broadband RouterFigure 6-18: Wireless Tab - Wireless Security (WPA Pre-Shared Key) 22 Figure 6-19: Wireless Tab - Wireless Security (WPA RADIUS) 22 Figure 6-20: Wireless Tab - Wireless Security (WEP) 23 Figure 6-21: Wireless Tab - Wireless Network Access 24 Figure 6-22: Wireless Client MAC List 24 Figure 6-23: Wireless Tab - Advanced Wireless Settings 25 Figure 6-24: Security Tab - Filter 27 Figure 6-25: List of PCs 27 Figure 6-26: Security Tab - VPN Passthrough 28 Figure 6-27: Applications and Gaming Tab - Port Range Forward 29 Figure 6-28: Applications and Gaming Tab - Port Triggering 30 Figure 6-29: Applications and Gaming Tab - UPnP Forwarding 30 Figure 6-30: Applications and Gaming Tab - DMZ 31 Figure 6-31: Administration Tab - Management 32 Figure 6-32: Backup and Restore Configuration 32 Figure 6-33: Administration Tab - Log 33 Figure 6-34: Incoming Log Table 33 Figure 6-35: The Administration Tab - Factory Defaults 34 Figure 6-36: Administration Tab - Firmware Upgrade 34 Figure 6-37: Status Tab - Router 35 Figure 6-38: Status Tab - Local Network 36 Figure 6-39: DHCP Client Table 36 Figure 6-40: Status Tab - Wireless 37 Figure C-1: Upgrade Firmware 55 Figure E-1: IP C…

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

Company : Cisco-Linksys,LLC Page : 1 of 46 Product : Wireless-G Broadband Router With 4-Port Switch Model : WRK54G Company : Cisco-Linksys,LLC Page : 2 of 46 Product : Wireless-G Broadband Router With 4-Port Switch Model : WRK54G Company : Cisco-Linksys,LLC Page : 3 of 46 Product : Wireless-G Broadband Router With 4-Port Switch Model : WRK54G Company : Cisco-Linksys,LLC Page : 4 of 46 Product : Wireless-G Broadband Router With 4-Port Switch Model : WRK54G Company : HON-KWANG ELECTRIC CO., LTD. Page : 5 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : HON-KWANG ELECTRIC CO., LTD. Page : 6 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : HON-KWANG ELECTRIC CO., LTD. Page : 7 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : HON-KWANG ELECTRIC CO., LTD. Page : 8 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : HON-KWANG ELECTRIC CO., LTD. Page : 9 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : HON-KWANG ELECTRIC CO., LTD. Page : 10 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : HON-KWANG ELECTRIC CO., LTD. Page : 11 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : HON-KWANG ELECTRIC CO., LTD. Page : 12 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : HON-KWANG ELECTRIC CO., LTD. Page : 13 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : HON-KWANG ELECTRIC CO., LTD. Page : 14 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : HON-KWANG ELECTRIC CO., LTD. Page : 15 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : HON-KWANG ELECTRIC CO., LTD. Page : 16 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : HON-KWANG ELECTRIC CO., LTD. Page : 17 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : HON-KWANG ELECTRIC CO., LTD. Page : 18 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : HON-KWANG ELECTRIC CO., LTD. Page : 19 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(1) Model : D12-1A Company : Global Yeou Diann Elec. Ind. co., Ltd. Page : 20 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(2) Model: AM-1201000D41 Company : Global Yeou Diann Elec. Ind. co., Ltd. Page : 21 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(2) Model: AM-1201000D41 Company : Global Yeou Diann Elec. Ind. co., Ltd. Page : 22 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(2) Model: AM-1201000D41 Company : Global Yeou Diann Elec. Ind. co., Ltd. Page : 23 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(2) Model: AM-1201000D41 Company : Global Yeou Diann Elec. Ind. co., Ltd. Page : 24 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(2) Model: AM-1201000D41 Company : Global Yeou Diann Elec. Ind. co., Ltd. Page : 25 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(2) Model: AM-1201000D41 Company : Global Yeou Diann Elec. Ind. co., Ltd. Page : 26 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(2) Model: AM-1201000D41 Company : Global Yeou Diann Elec. Ind. co., Ltd. Page : 27 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(2) Model: AM-1201000D41 Company : Global Yeou Diann Elec. Ind. co., Ltd. Page : 28 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(2) Model: AM-1201000D41 Company : Global Yeou Diann Elec. Ind. co., Ltd. Page : 29 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(2) Model: AM-1201000D41 Company : Global Yeou Diann Elec. Ind. co., Ltd. Page : 30 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(2) Model: AM-1201000D41 Company : Global Yeou Diann Elec. Ind. co., Ltd. Page : 31 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(2) Model: AM-1201000D41 Company : Global Yeou Diann Elec. Ind. co., Ltd. Page : 32 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(2) Model: AM-1201000D41 Company : LEADER ELECTRONICS INC. Page : 33 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(3) Model : 411210OO3CT Company : LEADER ELECTRONICS INC. Page : 34 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(3) Model : 411210OO3CT Company : LEADER ELECTRONICS INC. Page : 35 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(3) Model : 411210OO3CT Company : LEADER ELECTRONICS INC. Page : 36 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(3) Model : 411210OO3CT Company : LEADER ELECTRONICS INC. Page : 37 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(3) Model : 411210OO3CT Company : LEADER ELECTRONICS INC. Page : 38 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(3) Model : 411210OO3CT Company : LEADER ELECTRONICS INC. Page : 39 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(3) Model : 411210OO3CT Company : LEADER ELECTRONICS INC. Page : 40 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(3) Model : 411210OO3CT Company : LEADER ELECTRONICS INC. Page : 41 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(3) Model : 411210OO3CT Company : LEADER ELECTRONICS INC. Page : 42 of 46 Product : Wireless-G Broadband Router With 4-Port Switch -Adapter(3) Model : 411210OO3CT Company : LEADER ELECTRONICS INC. Page : 43 of 46 Produ…

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

Company : Cisco-Linksys, LLC Model : WRK54G Product : Wireless-G Broadband Router With 4-Port Switch Wireless-G Broadband Router With 4-Port Switch Model No: WRK54G FCC IDQ87-WRK54G 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. S/N Made in Taiwan

Company : Cisco-Linksys,LLC Page : 1 of 4 Product : Wireless-G Broadband Router With 4-Port Switch Model : WRK54G Company : Cisco-Linksys,LLC Page : 2 of 4 Product : Wireless-G Broadband Router With 4-Port Switch Model : WRK54G Company : Cisco-Linksys,LLC Page : 3 of 4 Product : Wireless-G Broadband Router With 4-Port Switch Model : WRK54G Company : Cisco-Linksys,LLC Page : 4 of 4 Product : Wireless-G Broadband Router With 4-Port Switch Model : WRK54G

65 Appendix G: SpecificationsWireless-G Broadband RouterAppendix G: SpecificationsModel WRK54G Standards IEEE 802.3, IEEE 802.3u, IEEE 802.11g, IEEE 802.11b Channels 11 Channels (US, Canada) 13 Channels (Europe)14 Channels (Japan) Ports/Buttons Internet: One 10/100 RJ-45 Port LAN: Four 10/100 RJ-45 Switched PortsOne Power PortOne Reset Button Cabling Type Ethernet Network Cable LEDs Power, DMZ, WLAN, Ethernet (1-4), Internet RF Power Output 20 dBm UPnP able/cert Able Security Features NAT Firewall, Internet Policy Wireless Security Wi-Fi Protected Access™ (WPA), WEP, Wireless MAC Filtering Dimensions 7.31" x 1.88" x 6.06" (W x H x D) (186 mm x 48 mm x 154 mm) Unit Weight 12 oz. (0.34 kg) Power External, 12V DC, 1.0A 66 Appendix G: SpecificationsWireless-G Broadband RouterCertifications FCC Operating Temp. 0ºC to 40ºC (32ºF to 104ºF) Storage Temp. -20ºC to 70ºC (-4ºF to 158ºF) Operating Humidity 10% to 85%, Non-Condensing Storage Humidity 5% to 90%, Non-Condensing

Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID ：Q87-WRK54G Report No.：ER03-12-069FRF Page 1 of 2 RF EXPOSURE EVALUATION According to FCC 1.1310 : The criteria listed in the following table shall be used to evaluate the environment 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 (A) Limits for Occupational / Control Exposures 300-1,500 -- -- F/300 6 1,500-100,000 -- -- 5 6 (B) Limits for General Population / Uncontrol Exposures 300-1,500 -- -- F/1500 6 1,500-100,000 -- -- 1 30 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 Pd id the limit of MPE, 1 mW/cm2. If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. EUT Operating Condition A software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID ：Q87-WRK54G Report No.：ER03-12-069FRF Page 2 of 2 Test Result of RF Exposure Evaluation Test Item ： RF Exposure Evaluation Data Test Mode ： Normal Operation Antenna Gain Antenna Gain：The maximum Gain measured in fully anechoic chamber is 3.3dBi linear scale. Output Power into Antenna & RF Exposure Evaluation Distance Channel Channel Frequency (MHz) Output Power to Antenna (dBm) Power Density at 20cm (mW/cm 2 ) LIMITS (mW/cm 2 ) CH1 2412.00 22.80 0.081046 1 CH6 2437.00 23.49 0.095001 1 CH11 2462.00 22.85 0.081984 1 Note : 1. For Antenna 1 802.11b Mode (11Mbps). 2. The power density Pd (4th column) at a distance of 20cm calculated from the Friis transmission formula is far below the limit of 1 mW/cm 2 . The EUT is classified as mobile product. So, RF exposure limit warning or SAR test are not required. Channel Channel Frequency (MHz) Output Power to Antenna (dBm) Power Density at 20cm (mW/cm 2 ) LIMITS (mW/cm 2 ) CH1 2412.00 20.33 0.045891 1 CH6 2437.00 20.82 0.051372 1 CH11 2462.00 23.13 0.087444 1 Note : 1. For Antenna 1 802.11g Mode (54Mbps). 2. The power density Pd (4th column) at a distance of 20cm calculated from the Friis transmission formula is far below the limit of 1 mW/cm 2 . The EUT is classified as mobile product. So, RF exposure limit warning or SAR test are not required.

Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID ：Q87-WRK54G Report No.：ER03-12-069FRF Page 1 of 68 TEST REPORT Product Name ： Wireless-G Broadband Router With 4-Port Switch Model Number ： WRK54G Brand Name ： Cisco-Linksys, LLC Applicant ： Cisco-Linksys, LLC Address ： 17401 Armstrong Ave., Irvine, CA 92614 USA Received Date ： Dec. 30, 2003 Tested Date ： Dec. 31, 2003 ~ Jan. 19, 2004 Notes ： 1. This report will be invalid if duplicated or photocopied in part. 2. This report refers only to the specimen(s) submitted to testing, and be invalid as seperately used. 3. This report is invalid without examination stamp and signature of this institute. 4. The tested specimen(s) will be preserved for thirty days from the data issued. 5. The report must not be used to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID ：Q87-WRK54G Report No.：ER03-12-069FRF Page 2 of 68 Test Report Certification Product Name : Wireless-G Broadband Router With 4-Port Switch Model Number : WRK54G Applicant : Cisco-Linksys, LLC Measurement Standard : 47 CFR Part 15, Subpart B and Subpart C (Section 15.247), ANSI C63.4-2001 WE HEREBY CERTIFY THAT: The measurements shown in the attachment were made in accordance with the procedures indicated, and the energy emitted by the equipment was found to be within the limits applicable. We assume full responsibility for the accuracy and completeness of these measurements and vouch for the qualifications of all persons taking them. Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID ：Q87-WRK54G Report No.：ER03-12-069FRF Page 3 of 68 TABLE OF CONTENTS TITLE PAGE NO. 1. GENERAL INFORMATION.......................................................................................................5 1.1 General Statement ......................................................................................................................5 1.2 General Description of EUT & Power .......................................................................................5 1.3 Description of Peripherals..........................................................................................................6 1.4 EUT & Peripherals Setup Diagram............................................................................................7 1.5 EUT Operating Condition..........................................................................................................8 1.6 Description of Test Site .............................................................................................................8 1.7 Summary of Test Results ...........................................................................................................8 2. CONDUCTED POWERLINE TEST ..........................................................................................9 2.1 Test Equipments ........................................................................................................................9 2.2 Test Setup ..................................................................................................................................9 2.3 Conducted Power Line Emission Limit .....................................................................................10 2.4 Test Procedure ...........................................................................................................................10 2.5 Uncertainty of Conducted Emission ..........................................................................................10 2.6 Conducted RF Voltage Measurement ........................................................................................11-16 2.7 Photos of Conduction Test.........................................................................................................17 3. RADIATED EMISSION TEST....................................................................................................18 3.1 Test Equipments ........................................................................................................................18 3.2 Test Setup ..................................................................................................................................18 3.3 Radiation Limit ..........................................................................................................................19 3.4 Test Procedures..........................................................................................................................20 3.5 Uncertainty of Radiated Emission .............................................................................................20 3.6 Radiated RF Noise Measurement ..............................................................................................21-46 3.7 Photos of Open Site ...................................................................................................................47-48 4. 6dB BANDWIDTH MEASUREMENT.......................................................................................49 4.1 Test Equipments ........................................................................................................................49 4.2 Test Setup ..................................................................................................................................49 4.3 Limits of 6dB Bandwidth Measurement ....................................................................................49 4.4 Test Procedure ......................................................................................................................…

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

Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID ：Q87-WRK54G Report No.：ER03-12-069FRF Page 17 of 68 2.7 Photos of Conduction Test Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID ：Q87-WRK54G Report No.：ER03-12-069FRF Page 47 of 68 3.7 Photos of Open Site Ecom Sertech Corp. Rm. 258, Bldg. 17, NO.195, Sec. 4 Chung Hsing Rd.,Chu -Tung Chen, Hsinchu, Taiwan 310, R.O.C TEL:886 - 3 - 5918012 FAX : 886 - 3 - 5825720 FCC ID ：Q87-WRK54G Report No.：ER03-12-069FRF Page 48 of 68