PUL2120Wireless Access Point

1 Setting Guide to Access Point Version 2.0 – August 2001 2 Copyright 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 95/98 and Windows 2000 are trademarks of Microsoft Corp. Pentium is trademark of Intel. All copyright reserved. 3 Table of Contents Table of Contents3 Regulatory information4 1. Welcome5 1.1Advantages for Using Wireless Network5 1.2About Access Point6 1.3 Verifying kit contents6 1.4 Wireless Adapter6 1.5 System Interoperatability6 2. Step by Step Setting Guide 7 2.1 Setting up Access Point 4 Regulatory Information USA – Federal Communications Commission (FCC) * 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 equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. 5 - Canada – Industry Canada (IC) This class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations. EU Declaration of Conformity (Europe) Access Point conforms to the specifications listed below, following the provisions of the Low Voltage Directive 73/23/EEC and the EMC Directive 89/336/EEC SafetyEN60950/IEC950 EMCEN55022/CISPR22 Class B EN50082-1 The manufacturer is not responsible for any radio or television interference caused by unauthorized modification of this device or the substitution or attachment of connecting cables and equipment other than specified. The correction of interference caused by such unauthorized modification, substitution or attachment will be the responsibility of the user. Built-in antennas, whether installed indoors or out, should be installed only by experienced antenna installation professionals who are familiar with local building and safety codes and, wherever applicable, are licensed by the appropriate government regulatory authorities. 6 1. Welcome This guide will lead you through the installation process in detail. It describes most common configurations and a quick start set-up. The product supports any O.S include Web Browser Function Windows 95/98/2000, CE, Unix, Linux, MAC......etc. 1.1Advantages for Using Wireless Network Advantages for Using a Wireless Network: - Hard to wire areas: Access Point provides access to network services in areas otherwise hard or expensive to wire, such as historic buildings with asbestos and classrooms. - Flexible workgroups: Lower total cost of ownership for workspaces that are frequently reconfigured. - Networked conference rooms: user can access the network as they move from meeting to meeting, getting up to date access to information and the ability to communicate decision while ‘on the go’ - Ad hoc networking: on site consultants and small workgroups increase productivity with quick network setup and collaboration software - Branch office networking: provides an easy to install, use and maintain network for a remote or sales office - Campus-wide network mobility: roaming capabilities allow enterprise to set up easy to use wireless networks that cover the entire campus transparently. 7 1.2About Access Point The Access Point is a modular unit with an integrated Ethernet interface that enables you to use your Access Point with your adaptors. The Antennas create further wireless atmosphere and a cleaner look. The Access Point is a wired to wireless bridge that you can use to connect wireless cells 1 to one another or to a wired (Ethernet) Local Area Network. The Access Point can serve mobile wireless clients roaming between various locations within network premises. 1.3Verifying Kit Contents The kit you have received should contain the following items: - ‘Setting Guide to Access Point’ - Access Point - EU/USA Spec. Adaptor - Setting Stand If anything is missing, please contact your vendor. 1.4Wireless Adaptor Adaptor comes in separate packages. It is a wireless network adapter, that allows sharing of internet access and peripherals through access point. Adaptor comes in two types: PC Card and USB Adapter. PC Card is for the use of notebook only; on the other hand USB is compatible for both computer and notebook. 1.5System Interoperatability Access Point is able to integrate with other brand’s wireless network communication systems. E.g. Access Point is compatible with all other brands wireless adapter. Notification: Access Point connects to Hub/Switch with a non-cross network cable. It connects to PC (Server) with a cross network cable. …

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FCC ID: PUL2120 Sumtel Communications, Inc. 2F, No.10, Industry E. Rd. IV, Science-Based Industrial Park, Hsinchu, Taiwan 30077 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commissionís Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below: Schematics Block Diagram Operational Descriptions The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely,

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ADT No: 900807R02 1 FCC TEST REPORT REPORT NO.: RF900807R02 MODEL NO.: St-AP2120 ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT:Sumtel Communications, Inc. ADDRESS: 2F, No.10, Industry E.Rd. IV, Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. ISSUED BY:Advance Data Technology Corporation LAB LOCATION:47 14th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. 0528 Lab Code: 200102-0 ADT No: 900807R02 2 RF Exposure Measurement 1. Introduction 2.4 GHz 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) 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/3006 1500-100,000......56 (B)Limits For General Population / Uncontrolled Exposure 300-1500......F/15006 1500-100,000......1.030 F = Frequency in MHz ADT No: 900807R02 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 Pd is the limit of MPE, 1 mW/cm 2 . 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. 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 Climate Condition The temperature and related humidity: 30 deg. C and 60 % RH 6. Classification This device is not fixed inside the host equipment, it is connected with host through wire. So it is easy to be re-located in the place where at least 20 cm 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. ADT No: 900807R02 4 7 Test Results 7.1 Antenna Gain The maximum Gain measured in Fully Anechoic Chamber is 1dBi or 1.26 (numeric). 7.2 Output Power Into Antenna & RF Exposure Distance : CHANNEL CHANNEL FREQUENCY (MHz) EIRP OUTPUT POWER TO ANTENNA (mW) MINIMUM ALLOWABLE DISTANCE ( r ) FROM SKIN (Centi-Meter) 1241264.422.54 6243764.422.54 11246263.972.53 The minimum allowable distance is very close to the enclosure of the antenna. So, the user has no need to worry about the harmfulness of radiation. But it is recommended to always keep, at least, 20 cm separation distance with the antenna.

FCC ID: PUL2120 Report No.: RF900807R02 1 Issued: September 4, 2001 FCC TEST REPORT REPORT NO.: RF900807R02 MODEL NO.: St-AP2120 RECEIVED: August 7, 2001 TESTED: August 25 ~ August 30, 2001 APPLICANT: Sumtel Communications, Inc. ADDRESS: 2F, No.10, Industry E. Rd. IV, Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. ISSUED BY: Advance Data Technology Corporation LAB LOCATION: 47 14th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. This test report consists of 48 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 Lab Code: 200102-0 FCC ID: PUL2120 Report No.: RF900807R02 2 Issued: September 4, 2001 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.......................................................................9 4.1CONDUCTED EMISSION MEASUREMENT ................................................9 4.1.1LIMITS OF CONDUCTED EMISSION MEASUREMENT.................................................... 9 4.1.2TEST INSTRUMENTS....................................................................................................... 9 4.1.3TEST PROCEDURES..................................................................................................... 10 4.1.4TEST SETUP .................................................................................................................. 10 4.1.5EUT OPERATING CONDITIONS..................................................................................... 11 4.1.6TEST RESULTS ..............................................................................................................12 4.2RADIATED EMISSION MEASUREMENT ...................................................18 4.2.1LIMITS OF RADIATED EMISSION MEASUREMENT ...................................................... 18 4.2.2TEST INSTRUMENTS..................................................................................................... 19 4.2.3TEST PROCEDURES..................................................................................................... 20 4.2.4TEST SETUP .................................................................................................................. 21 4.2.5EUT OPERATING CONDITIONS..................................................................................... 21 4.2.6TEST RESULTS ..............................................................................................................22 4.36DB BANDWIDTH MEASUREMENT ..........................................................26 4.3.1LIMITS OF 6dB BANDWIDTH MEASUREMENT.............................................................. 26 4.3.2TEST INSTRUMENTS..................................................................................................... 26 4.3.3TEST PROCEDURE........................................................................................................ 27 4.3.4TEST SETUP .................................................................................................................. 27 4.3.5EUT OPERATING CONDITIONS..................................................................................... 27 4.3.6TEST RESULTS ..............................................................................................................28 4.4MAXIMUM PEAK OUTPUT POWER ..........................................................32 4.4.1LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT ................................. 32 4.4.2INSTRUMENTS...............................................................................................................32 4.4.3TEST PROCEDURES..................................................................................................... 33 4.4.4TEST SETUP .................................................................................................................. 33 4.4.5EUT OPERATING CONDITIONS..................................................................................... 33 4.4.6TEST RESULTS ..............................................................................................................34 4.5POWER SPECTRAL DENSITY MEASUREMENT......................................35 4.5.1LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT ......................................... 35 4.5.2TEST INSTRUMENTS..................................................................................................... 35 4.5.3TEST PROCEDURE........................................................................................................ 36 4.5.4TEST SETUP .................................................................................................................. 36 4.5.5EUT OPERATING CONDITION ....................................................................................... 36 4.5.6TEST RESULTS ..............................................................................................................37 4.6BAND EDGES MEASUREMENT ................................................................41 FCC ID: PUL2120 Report No.: RF900807R02 3 Issued: September 4, 2001 4.6.1LIMITS OF BAND EDGES MEASUREMENT ........…

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FCC ID: PUL2120 Report No.: RF900807R02 46 Issued: September 4, 2001 5 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST FCC ID: PUL2120 Report No.: RF900807R02 47 Issued: September 4, 2001 RADIATED EMISSION TEST