PUL2124Wireless 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. - This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter 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 co…

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FCC ID: PUL2124 ADT No.900807R02A Operational Description The transmitter of the EUT (Wireless Access Point) is powered by power adapter and connected with notebook through RJ45 port. There are two antenna types provided in this EUT. One is Dipole antenna. The other is Flat Plate antenna which is used for outdoor only. The antenna connector is Reversed SMA connector. Under normal use condition, the user has to keep at least 20cm separation distance between radiator and the body of the user. The other instruction, please have a look at the users manual. DSSS Information This device is Direct Sequence Spread Spectrum, the data is mixed by pseudorandom code which is an orthogonal code. The mixed data is digital modulated by BPSK and QPSK technique depends on the data rates. The CCK coding is applied for increasing the data rate, and also the processing gain will be increased. The bit rates are 1,2,5.5,11Mbps, the symbol rates are 1,1,1.375,1.375Mbps, the chip rates are always 11Mbps. So, the Chip/symbol is 11,11,8 and 8 respectively. Although is higher bit rate, the processing gain is lower than 10, but the CCK coding used in higher bit rate will provide 2.2dB coding gain.

FCC ID: PUL2124 ADT No.: 900807R02A FCC TEST REPORT REPORT NO.: RF900807R02A MODEL NO.: St-AP2124 ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT:SUMTEL COMMUNICATIONS, INC. ADDRESS: 2F, No.10, Industrial 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 ILAC MRA Lab Code: 200102-0 FCC ID: PUL2124 ADT No.: 900807R02A RF Exposure Measurement (Mobile Device) 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), 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 20 cm away from the body of the user. Warning statement for keeping 20 cm separation distance and the prohibition of operating next to a person has been printed on the users 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: PUL2124 ADT No.: 900807R02A 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 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). 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: PUL2124 ADT No.: 900807R02A 6. Test Results 6.1 Antenna Gain The maximum Gain measured in Fully Anechoic Chamber is 14dBi or 25.12 (numeric). 6.2 Output Power Into Antenna & RF Exposure Distance : CHANNEL CHANNEL FREQUENCY (MHz) OUTPUT POWER TO ANTENNA (mW) MINIMUM ALLOWABLE DISTANCE ( r ) FROM SKIN (Centi-Meter) 1241211.384.77 6243711.144.72 11246210.424.56 Since the 14dBi Flat Plate Antenna is located outdoors, so 4.77cm separation distance can be easily maintained.

FCC ID: PUL2124 Report No.: RF900807R02A 38 Issued: Jan. 14, 2002 4.3 6DB BANDWIDTH MEASUREMENT 4.3.1 LIMITS OF 6dB BANDWIDTH MEASUREMENT The minimum of 6dB Bandwidth Measurement is 0.5 MHz. 4.3.2 TEST INSTRUMENTS Description & ManufacturerModel No.Serial No.Calibrated Until ROHDE & SCHWARZ TEST RECEIVER ESMI839379/002Jan. 25, 2002 HP ATTENUATOR8496B3247A18505 Cal. on use HP PLOTTER7475A2641V27755 N/A NOTES: 1. The measurement uncertainty is less than +/- 2.6dB, which is calculated as per the NAMAS document NIS81. 2. The calibration interval of the above test instruments is 12 months and the calibrations are traceable to NML/ROC and NIST/USA. FCC ID: PUL2124 Report No.: RF900807R02A 39 Issued: Jan. 14, 2002 4.3.3 TEST PROCEDURE The transmitter output was connected to the spectrum analyzer through an attenuator. The bandwidth of the fundamental frequency was measured by spectrum analyzer with 100 kHz RBW and 100 kHz VBW. The 6 dB bandwidth is defined as the total spectrum the power of which is higher than peak power minus 6 dB. 4.3.4 TEST SETUP 4.3.5 EUT OPERATING CONDITIONS The software provided by client to enable the EUT under transmission condition continuously at lowest, middle and highest channel frequencies individually. EUT SPECTRUM ANALYZER Attenuator FCC ID: PUL2124 Report No.: RF900807R02A 40 Issued: Jan. 14, 2002 4.3.6 TEST RESULTS EUT Wireless Access Point MODEL St-AP2124 INPUT POWER (SYSTEM) 120Vac, 60Hz ENVIRONMENTAL CONDITIONS 25 deg. C, 60%RH, 1005 hPa TESTED BY: Bunny Yao CHANNEL CHANNEL FREQUENCY (MHz) 6 dB BANDWIDTH (MHz) MINIMUM LIMIT (MHz) PASS/FAIL 1241211.070.5PASS 6243710.400.5PASS 1124629.510.5PASS FCC ID: PUL2124 Report No.: RF900807R02A 41 Issued: Jan. 14, 2002 CH1 FCC ID: PUL2124 Report No.: RF900807R02A 42 Issued: Jan. 14, 2002 CH6 FCC ID: PUL2124 Report No.: RF900807R02A 43 Issued: Jan. 14, 2002 CH11 FCC ID: PUL2124 Report No.: RF900807R02A 44 Issued: Jan. 14, 2002 4.4 MAXIMUM PEAK OUTPUT POWER 4.4.1 LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT The Maximum Peak Output Power Measurement is 30dBm. 4.4.2 INSTRUMENTS Description & ManufacturerModel No.Serial No.Calibrated Until SINGLE CHANNEL POWER METER NRVS100026Feb. 21, 2002 PEAK POWER SENSORNRV-Z32100013May 23, 2002 NOTE: 1. The measurement uncertainty is less than +/- 2.6dB, which is calculated as per the NAMAS document NIS81. 2. The calibration interval of the above test instruments is 12 months and the calibrations are traceable to NML/ROC and NIST/USA. FCC ID: PUL2124 Report No.: RF900807R02A 45 Issued: Jan. 14, 2002 4.4.3 TEST PROCEDURES 1. The transmitter output was connected to the peak power meter. 4.4.4 TEST SETUP 4.4.5 EUT OPERATING CONDITIONS Same as Item 3.4.5 EUTPeak Power Meter FCC ID: PUL2124 Report No.: RF900807R02A 46 Issued: Jan. 14, 2002 4.4.6 TEST RESULTS EUT Wireless Access Point MODEL St-AP2124 INPUT POWER (SYSTEM) 120Vac, 60Hz ENVIRONMENTAL CONDITIONS 25 deg. C, 60%RH, 1005 hPa TESTED BY: Bunny Yao CHANNEL CHANNEL FREQUENCY (MHz) PEAK POWER OUTPUT (dBm) PEAK POWER LIMIT (dBm) PASS/FAIL 1241210.5622PASS 6243710.4722PASS 11246210.1822PASS Note: According to 15.247(b)(3), the maximum antenna gain 14dBi is higher than 6dBi, so the limit of peak power shall be reduced by 8dBi.

FCC ID: PUL2124 Report No.: RF900807R02A 47 Issued: Jan. 14, 2002 4.5 POWER SPECTRAL DENSITY MEASUREMENT 4.5.1 LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT The Maximum of Power Spectral Density Measurement is 8dBm. 4.5.2 TEST INSTRUMENTS Description & ManufacturerModel No.Serial No.Calibrated Until ROHDE & SCHWARZ TEST RECEIVER ESMI839379/002Jan. 25, 2002 HP ATTENUATOR8496B3247A18505 Cal. on use HP PLOTTER7475A2641V27755 N/A NOTE: 1. The measurement uncertainty is less than +/- 2.6dB, which is calculated as per the NAMAS document NIS81. 2. The calibration interval of the above test instruments is 12 months and the calibrations are traceable to NML/ROC and NIST/USA. FCC ID: PUL2124 Report No.: RF900807R02A 48 Issued: Jan. 14, 2002 4.5.3 TEST PROCEDURE The transmitter output was connected to the spectrum analyzer through an attenuator, the bandwidth of the fundamental frequency was measured with the spectrum analyzer using 3 kHz RBW and 30 kHz VBW, set sweep time = span/3 kHz. The power spectral density was measured and recorded. The sweep time is allowed to be longer than span/3 kHz for a full response of the mixer in the spectrum analyzer. 4.5.4 TEST SETUP 4.5.5 EUT OPERATING CONDITION Same as Item 3.4.5 EUT SPECTRUM ANALYZER Attenuator FCC ID: PUL2124 Report No.: RF900807R02A 49 Issued: Jan. 14, 2002 4.5.6 TEST RESULTS EUT Wireless Access Point MODEL St-AP2124 INPUT POWER (SYSTEM) 120Vac, 60Hz ENVIRONMENTAL CONDITIONS 25 deg. C, 60%RH, 1005 hPa TESTED BY: Bunny Yao CHANNEL NUMBER CHANNEL FREQUENCY (MHz ) RF POWER LEVEL IN 3 kHz BW (dBm) MAXIMUM LIMIT (dBm) PASS/FAIL 12412-14.818PASS 62437-12.688PASS 112462-15.598PASS FCC ID: PUL2124 Report No.: RF900807R02A 50 Issued: Jan. 14, 2002 CH1 FCC ID: PUL2124 Report No.: RF900807R02A 51 Issued: Jan. 14, 2002 CH6 FCC ID: PUL2124 Report No.: RF900807R02A 52 Issued: Jan. 14, 2002 CH11

FCC ID: PUL2124 Report No.: RF900807R02A 58 Issued: Jan. 14, 2002 5 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST (Dipole Antenna) FCC ID: PUL2124 Report No.: RF900807R02A 59 Issued: Jan. 14, 2002 CONDUCTED EMISSION TEST (Flat Plant Antenna) FCC ID: PUL2124 Report No.: RF900807R02A 60 Issued: Jan. 14, 2002 RADIATED EMISSION TEST (Dipole Antenna) FCC ID: PUL2124 Report No.: RF900807R02A 61 Issued: Jan. 14, 2002 RADIATED EMISSION TEST (Flat Plant Antenna)