IOU0650S02Access Point

High Speed Access Point For Small Business User’s Guide P/N.: 85-506600-01 Rev.X1 May 2000 NDC Communications, Inc. 265 Santa Ana Court Sunnyvale, CA 94086, USA Tel: +1 (408) 730-0888 Fax: +1 (408) 730-0889 Technical Support E-mail: [email protected] (US only) Toll-Free (US only): 800-632-1118 Europe and Asia Pacific E-mail: [email protected] NDC World Wide Web www.ndclan.com ii InstantWave High Speed Access Point For Small Business TRADEMARKS NDC and SOHOware are trademarks of NDC Communications, Inc. All other names mentioned in this document are trademarks/registered trademarks of their respective owners. NDC provides this document "as is," without warranty of any kind, neither expressed nor implied, including, but not limited to, the particular purpose. NDC may make improvements and/or changes in this manual or in the product(s) and/or the program(s) described in this manual at any time. This document could include technical inaccuracies or typographical errors. FCC WARNING 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 or more of the following measures: ü Reorient or relocate the receiving antenna ü Increase the separation between the equipment and receiver ü Connect the equipment into an outlet on a circuit different from that to which the receiver is connected ü Consult the dealer or an experienced radio/TV technician for help You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the 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 WARING This device should be located at a separation distance 20cm or more to the person. The antenna should not be operated next to a person’s body. InstantWave High Speed Access Point For Small Business iii Table Of Contents PACKING LIST........................................................................................................................................................................VIII INTRODUCTION..........................................................................................................................................................................1 INSTANTWAVE HIGH SPEED FAMILY.....................................................................1 SYSTEM REQUIREMENTS.............................................................................................1 CABLING..............................................................................................................................1 GLOSSARY.........................................................................................................................................................................................2 HOW TO USE THIS GUIDE..............................................................................................................................................3 PLANNING YOUR NETWORK....................................................................................................................................4 INFRASTRUCTURE NETWORK TYPES.....................................................................4 PLANNING AN INFRASTRUCTURE NETWORK....................................................6 Single AP Installation..................................................................................................6 Multiple APs Installation.............................................................................................6 ROAMING.............................................................................................................................7 ACCESS POINT PLACEMENT GUIDELINES............................................................8 Placing For Performance.............................................................................................8 Placement Tools............................................................................................................8 MOUNTING THE AP.........................................................................................................8 GETTING STARTED.................................................................................................................................................................9 ACCESS POINT HARDWARE INSTALLATION.......................................................9 LED INDICATORS...........................................................................................................10 AP MANAGEMENT SOFTWARE INSTALLATION / UNINSTALLATION....10 Installation....................................................................................................................10 Uninstallation...............................................................................................................11 AP COMFIG TOOL.................................................................................................................................................................12 USING THE AP COMFIG TOOL...................................................................................12 AP COMFig Passwor…

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CPU AM186EM RF Module Flash ROM 256Kx8 Main SRAM 128Kx8 40Mhz Clock Ethernet Controller STP Interface 20 MHz clock Main SRAM 128Kx8 Flash ROM 256Kx8 Glue Logic RF IO RDRF IO WRRF MRDRF MWR Antenna Block Diagram RS232 Interface Block Description 1. CPU AM186EM It is the controller processor unit which is the brain of overall system to executive firmware and features. 2. Flash ROM The Flash memory pool is to store the POST firmware and MAC code. 3. Main SRAM 128Kx8 Main memory in system is used to store the random data. 4. Ethernet Controller Ethernet network controller executes the 10Base Ethernet function. 5. 20MHz clock 20Mhz-frequency source supports the Ethernet controller. 6. STP Interface Ethernet shielded twisted pair interface . 7. Glue Logic Glue logic component implements the glue logic. 8. 40Mhz Clock 40MHz-frequency clock source generates the timing for overall system. 9. RF Module Radio front-end card to support the 2.4G FHSS modulation signal. 10. RS232 Interface RS232 UART D-type 9-pin female connector

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. (2) This device must accept any interference received, including interference that may cause undesired operation. FOR HOME OR OFFICE USE Test To Comply With FCC Standards FCC ID: IOU0650S02 MADE IN TAIWAN 45.00.5 30.00.5 R2.5 (4x)

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     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. 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 total power input to the antenna is measured by power meter. 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. 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 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
                      5 Climate Condition         
 !"# 6 Test Results 6.1 Antenna Gain  $ %    &
  '  ()  *      6.2 Output Power Into Antenna & RF Exposure Distance :

  
        
   
  +(+,-+, -+(* *-.++ +(-+*/-+( The distance r (4 th column) calculated from the Friis transmission formula is far more shorter than 20 cm separation requirement. So, RF exposure limit warning or SAR test are not required.

FCC ID: IOU0650S02 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. Device Classification This product is Access Point which is a base-station similar device. It is connected with the PC through cable. So, the user is easy to re-locate this device at the place where is 20cm more separation with user. So it is classified as 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) 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 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. 6. Climate Condition The temperature and related humidity: 20 and 78% RH 7. Test Results 7.1 Antenna Gain The maximum Gain measured in Fully Anechoic Chamber is 1.4 dBi or 1.38 in linear scale. 7.2 Output Power Into Antenna & RF Exposure Distance : CHANNEL CHANNEL FREQUENCY (MHz) OUTPUT POWER TO ANTENNA (mW) MINIMUM ALLOWABLE DISTANCE ( r ) FROM SKIN (Centi-Meter) 1241226.91.72 6243732.31.88 11246235.51.97 The minimum allowable distance is very close to the enclosure of the antenna and is very far away from the 20 cm separation requirement.

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 AA BB CC DD PCS6- : 600H - 6FFH ENCS- LCS- : 0H - 3FFFFH RAMCS- INT1 : ENTHERNET INTERRUPT Component Side (20MIL) (20MIL) MCS0- : 40000H - 4FFFFH RFMCS- PCS0- : 0H - FFH RFIOCS- (74) (68) (69) (72) (98) (99) INT0 : RF Module INTERRUPT (63) (62) (73) (60) (2) (100) (3) (65) (74) RTS CTSDTR DSR UCS- : 80000H - FFFFFH ROMCS- (560nH)(560nH) (PIO23) 97-806000-08A1 CPU AM186EM-40 NATIONAL DATACOMM CORP. NetBlaster NCP600 & SB AP(NWH650) Custom 411Wednesday, June 14, 2000 Title SizeDocument NumberRev Date:Sheet of EEP_DIEEP_DO EEP_SK EEP_CS CLKOUTA WR- RD- LCS- UCS- BHE- DTX_186 EN_INT RF_INT MCS0- PCS0- PCS6- EEP_CSMD1 PIO22MD8CPU_READY X1PIO20MD0 BHE-PIO12 WR-PIO13WR_LOW- RD-PIO11WR_HIGH- X2PIO10 PIO1 PIO0PIO23EEP_CS RESET-PIO24EEP_SK PIO25EEP_DI PIO25PIO0EEP_DO X1PIO24 X2 PCS0-TXD PIO17RXD PIO18 PIO18PIO19 MA19PIO19PIO1 MA18PIO3 PIO3 MA17PCS6-PIO22 MA16LCS-PIO21 MA15UCS-PIO20 MA14RF_INT MA13EN_INTPIO17 MA12 MA11PIO10 MA10PIO30 MA9PIO26 CLKOUTA TXD RXDPIO18 PIO19PIO1 MCS0-PIO3 DTX_186 CPU_READY WR_LOW- WR_HIGH- MD[0..15] MA[0..19] MD[0..15] PIO21 MA8 RX D MA7 TXD MA6 PIO26 MA5MA4 MD15 MA3 MD7 MA2 MD14 MA1 MD6 MA0 MD13MD5MD1 2 MD4MD11MD3MD10MD2MD9 VSS VCC VCC VCC VCCVCC VCC VCC VCC VCC VCC C14 0.1U + C17 15U/16V C19 0.1U C12 0.1U C15 0.1U C10 0.1U U18 AM186EM SDEN1 1 SDEN0 2 SCLK 3 BHE/ADEN 4 WR 5 RD 6 ALE 7 ARDY 8 S2 9 S1 10 S0 11 GND 12 X1 13 X2 14 VCC 15 CLKOUTA 16 CLKOUTB 17 GND 18 A19 19 A18 20 VCC 21 A17 22 A16 23 A15 24 A14 25 A13 26 A12 27 A11 28 A10 29 A9 30 SDATA 100 RX D 99 TXD 98 UZI 97 S6 96 AD15 95 AD7 94 AD14 93 VCC 92 AD6 91 AD13 90 GND 89 AD5 88 AD12 87 AD4 86 AD11 85 AD3 84 AD10 83 AD2 82 AD9 81 A8 31 A7 32 A6 33 A5 34 A4 35 A3 36 A2 37 VCC 38 A1 39 A0 40 GND 41 WHB 42 WLB 43 HLDA 44 HO LD 45 SRDY 46 NM I 47 DT/R 48 DEN 49 AD1 80 AD8 79 AD0 78 DRQ0 77 DRQ1 76 TMRIN0 75 TMROUT0 74 TMROUT1 73 TMRIN1 72 RES 71 GND 70 MCS3 69 MCS2 68 VCC 67 PCS0 66 PCS1 65 GND 64 PCS2 63 PCS3 62 VCC 61 PCS5 60 PCS6 59 LCS 58 UCS 57 INT0 56 INT1 55 INT2 54 INT3 53 INT4 52 MCS1 51 MCS 0 50 C18 0.1U C16 27P C13 27P X1 40MHZ L1 2.7UH C45 220P U10 93LC66 SOP CS 1 SK 2 DI 3 DO 4 VCC 8 GND 5 U3 93C66 DIP DI 3 DO 4 VCC 8 GND 5 SK 2 CS 1 ORG 6 U10 93C66 SOP DI 3 DO 4 VCC 8 GND 5 SK 2 CS 1 ORG 6 L2 0 L3 0 J4 EXT_COM/U 12 34 56 78 910 C50 68P/* R31 100K/* 1 2 R30 100K/* 1 2 MD[0..15] MA[0..19] WR- RD- LCS- BHE- RESET- RF_INT TXD RXD RTS DTR CTS DSR EN_INT PCS6- CPU_READY WR_LOW- WR_HIGH- PWR_DIAG DIAG_ERR RF_LINK RFMCS- RFIOCS- DTX_186 WATCH_DOG RF_FWR CLKOUTA UCS- RF_RESET RFACT_LED- 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 AA BB CC DD SOT223 ________50mil 97-806000-08A1 Radio Interface NATIONAL DATACOMM CORPORATION NetBlaster NCP600 & SB AP(NWH650) Custom 1111Wednesday, June 14, 2000 Title SizeDocument NumberRev Date:Sheet of VCCRF GNDRF GNDRF MD2 LED-MD1 MD10MD0 MD9MA0 MD8MA1 STSCHG-MA2 GENMDMA3 REG-MA4CE1-RFCS- INPACK-MA5CE2- WAIT-MA6REG- RESETMA7 VCCRFVCCRF IRQ-RF_INT GNDRF WE- IOWR-MA8 IORD-MA9 OE- CE2-CE1- MD15MD7 MD14MD6 MD13MD5 MD12MD4 MD11MD3 GNDRFGNDRF MD[0..15] MA[0..19] VCCIO VCC VCC VCCRF VCCRF VCC VCCRF JP1 HEADER 30X2 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 3536 3738 3940 4142 4344 4546 4748 4950 5152 5354 5556 5758 5960 + C23 15U/16V C24 0.1U B11 EMC BEAD Q3 AMS1117 GND 1 VOUT 2 VIN 3 NC 4 + C20 15U/16V R24 100K 12 R27 100K 1 2 U4D 74LS04 98 R25 240 12 R23 100K/* 12 R28 0/* 12 R26 240/* 12 RF_MWR- RF_MRD- RF_IOWR- RF_IORD- RESETRF_RDY MD[0..15] MA[0..19] RFCS- RF_INT RF_FWR RF_RESET RFACT_LED- 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 AA BB CC DD 50MIL 50MIL 97-806000-08A1 DC-TO-DC POWER CIRCUIT NATIONAL DATACOMM CORP NetBlaster NCP600 & SB AP(NWH650) Custom 211Wednesday, June 14, 2000 Title SizeDocument NumberRev Date:Sheet of POWER_5V POWER_5VVCC GND_P B2 EMC FILTER 13 2 B1 EMC FILTER 13 2 C40 0.1U C38 1000P C39 1000P C25 0.1U + C4 15U/16V J2 PLUG_FEMALE/P 1 2 + C1 ALR 100U/25V H1 RFGND 12 H2 RFGND 12 H3 RFGND 12 C57 1000P C58 27P C55 1000P C56 27P C53 1000P C54 27P D7 DIODE/* 1 2 D8 ZENER/* 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 AA BB CC DD o o o o E B C o o o o E B C o o o o E B C o o o o E B C o o o o E B C o oo o 1 2 3 97-806000-08A1 LED Interface NATIONAL DATACOMM CORPORATION NetBlaster NCP600 & SB AP(NWH650) Custom 1011Wednesday, June 14, 2000 Title SizeDocument NumberRev Date:Sheet of PWR_DIAG_LED DIAG_ERR_LED EN_ACT ENLINK_LED- DCD_V53 DTR_V53 TXD_V53 CTS_V53 COM_TXDTXDTXD_V53 COM_RTS-RTS-RTS_V53RXD_V53 DTR-COM_DTR-DTR_V53 COM_RXDRXDRXD_V53 COM_CTS-CTS-CTS_V53RTS_V53 RIRI_V53 DSR-COM_DSR-DSR_V53 DCD-DCD_V53 DSR_V53 RI_V53 VCC VCC VCC VCC VCC VCC VCC VCC VCC D3 ENLNKLED 1 2 D5 RFLNKLED 1 2 D2 PWRLED 1 2 3 R10 240 1 2 D4 ENACTLED 1 2 R11 240 1 2 D6 RFACTLED 1 2 R14 240 1 2 Q4 2N3906 Q6 2N3906 Q10 2N3906 Q11 2N3906 R12 240 1 2 Q12 2N3906 R9 240 1 2 R8 100K 12 Q5 2N2222 2 1 3 R29 240 12 R6 100K 12 R7 240 1 2 J3 D-SUB 9/T 10 11 5 9 4 8 3 7 2 6 1 C31 0.1U/T C32 0.1U/T B10 bead/T B8bead/T B4bead/T B9 bead/T B7 bead/T B6 bead/T B5 bead/T B3 bead/T U1 LT1537/T V+ 1 VCC 2 C1+ 3 C1- 4 V- 28 GND 17 C2- 27 C2+ 26 DRV1_IN 25 DRV2_IN 23 DRV3_IN 19 DRV1_232OUT 5 DRV2_232OUT 7 DRV3_232OUT 11 RCV1_OUT 24 RCV2_OUT 22 RCV3_OUT 21 RCV4_OUT 20 RCV5_OUT 18 RCV1_232IN 6 RCV2_232IN 8 RCV3_232IN 9 RCV4_232IN 10 RCV5_232IN 12 ON/OFF 13 DRV_DISABLE 16 C26 0.1U/T C28 0.1U/T C29 0.1U/T C27 0.1U/T C33 0.1U/T ENLINK_LED- PWR_DIAG DIAG_ERR RF_LINK RFACT_LED- TXD RTS DTR RXD CTS DSR EN_ACT 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 AA BB CC DD SIGNDATEDESCRIPTIONREV.ECN NO. X1NEW RELEASE DATE DATE DATEDESIGNED CHECKED APPROVED 2 3 4 8 9 11 6 7 5 10 NOTE : Part value with /T are not used in NCP600 Part value with /U are not used in NWH650 Part value with /* are not used in NWH650 & NCP600 97-806000-08A1 BLOCK DIAGRAM NATIONAL DATACOMM CORPORATION NetBlaster(NCP600) & SB AP(NWH650) Custom 10Wednesday, June 14, 2000 Title SizeDocument NumberRev Date:Sheet of UTP UTP.SCH TXO- TXO+ RXI+ RXI- DC-DC POWER DCPOWER.SCH WATCHDOG WATCHDOG.SCH WATCH_DOGRESET RESET- MAIN MEMORY MAINMEM.SCH MD[0..…

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RF89051002Page 1/83 FCC ID:IOU0650S02 Issued Date: July 25, 2000 REPORT NO:RF89051002 PRODUCT:Access Point MODEL NO:NWH650, NCP600 SERIAL NO:N/A CLIENT:National Datacomm Corporation ADDRESS:4F, No. 24-2, Industry East 4 th Road, Science Park, Hsinchu, Taiwan R.O.C. ISSUED BY:Advance Data Technology Corporation (ADT Corp.) OFFICE ADDRESS:11F, No. 1, Sec. 4, Nan-King East Rd., Taipei, Taiwan, R.O.C. LABORATORY ADDRESS:No. 47, 14 Ling, Chia Pau Tsuen, Lin Kou Hsian, Taipei Hsien, Taiwan, R.O.C. TEST STANDARD:47CFR Part 15, Subpart C (15.247) and Subpart B TEST DATE:June 4, 2000 TEST RESULT:Pass This test report consists of 83 pages in total. This test report is the property of ADT Corp. and shall not be reproduced, except in full, without the written consent of ADT. ADT hereby returns all rights in data to the client for legal use by the client. The test results contained in this report apply only to the samples tested. Accredited Laboratory RF89051002Page 2/83 FCC ID:IOU0650S02 Issued Date: July 25, 2000 TABLE OF CONTENTS 1CERTIFICATION...............................................................................................4 2SUMMARY OF TEST RESULTS........................................................................5 3DECLARATION OF COMPLIANCE WITH SUBPART B.......................................6 4GENERAL INFORMATION................................................................................7 4.1GENERAL DESCRIPTION OF EUT.................................................................................................................7 4.2DESCRIPTION OF TEST MODE.......................................................................................................................8 4.3TEST METHODOLOGY...................................................................................................................................8 4.4SUPPORT UNITS LIST....................................................................................................................................9 4.5CONFIGURATION OF SYSTEM UNDER TEST.................................................................................................9 5GENERAL INFORMATION OF TEST FACILITY................................................10 5.1TEST LAB....................................................................................................................................................10 5.2CALIBRATION INTERVAL.............................................................................................................................10 6TEST PROCEDURES AND TEST RESULTS.....................................................11 6.1CONDUCTED EMISSION MEASUREMENT...................................................................................................11 6.1.1Test Instruments..........................................................................................................................11 6.1.2Test Procedure............................................................................................................................11 6.1.3 Test Setup.....................................................................................................................................12 6.1.4Photograph of Test Setup...........................................................................................................13 6.1.5EUT Operating condition..........................................................................................................14 6.1.6Climate Condition......................................................................................................................14 6.1.7Test Results.................................................................................................................................15 6.2RADIATED EMISSION MEASUREMENT.......................................................................................................24 6.2.1Test instruments..........................................................................................................................24 6.2.2Test Procedure............................................................................................................................25 6.2.3Test Setup....................................................................................................................................26 6.2.4Photograph of Test Setup...........................................................................................................27 6.2.5EUT Operating Condition.........................................................................................................28 6.2.6Climate Condition......................................................................................................................28 6.2.7Test Results.................................................................................................................................29 6.36DB BANDWIDTH MEASUREMENT............................................................................................................38 6.3.1Test Instruments..........................................................................................................................38 RF89051002Page 3/83 FCC ID:IOU0650S02 Issued Date: July 25, 2000 6.3.2Test Procedure............................................................................................................................38 6.3.3Test Setup....................................................................................................................................38 6.3.4EUT Operating Condition.........................................................................................................38 6.3.5Climate Condition......................................................................................................................39 6.3.6Test Results..............................................................................................................…

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