K4BEB01Wireless Ethernet Bridge

Hopper Plus 120-24 Wireless Ethernet Bridge Installation and Configuration Guide Version 1.0 Rev B 08/00 Version 1.0 Rev B - 08/00 i Contents Notices .....................................................................................v Copyright Notice ........................................................................................v Regulatory Notice ......................................................................................v Other Notices ............................................................................................vi Contacting Wi-LAN ...................................................................................vi Contacting Customer Support vi Description ..............................................................................1 Hopper Plus 120-24 Wireless Ethernet Bridge ..........................................1 Making a Wireless Bridge 1 Creating a Wireless Network 2 About Hopper Plus Units 2 Hardware Description ................................................................................3 Shipping Package Contents 3 Hopper Plus 120-24 Unit 3 Hopper Plus 120-24 Specifications ............................................................6 Installation ...............................................................................9 Basic Installation Steps ..............................................................................9 Configuring a Unit as a Base ...................................................................10 Testing Basic Operation ..........................................................................11 Performing a Bench Test 11 Performing a Simple Network Test 13 Configuration ........................................................................15 Accessing the Main Menu ........................................................................16 Accessing Main Menu with MANAGEMENT Port 16 Accessing Units via telnet 17 Setting VT100 Arrows 18 Configuring with the Main Menu ..............................................................19 Unit Identification .....................................................................................20 ii Version 1.0 Rev B - 08/00 Viewing Unit Identification 20 Setting Unit Identification 21 Hardware/Software Revision ...................................................................23 Viewing System Revision Information 23 System Software ROM Images ...............................................................24 Viewing System Software ROM Images 24 Current System Status ............................................................................25 Viewing Current System Status 25 IP Network Configuration ........................................................................26 Setting the Internet IP Address and Subnet Mask 26 Setting the Default Gateway IP Address 27 Setting the SNMP NMS Trap IP Address 28 IP Filter Configuration ..............................................................................29 RF Station Configuration .........................................................................32 Setting Test Mode Time 32 Setting the Operating Mode 33 Setting the RF Transmit Status 35 Setting the Link Monitor Period 36 Setting Maximum Remote Distance (Base Station Only) 37 Setting Link Monitor Remote Station Rank (Base Station Only) 38 Setting Throttling (Remote Station Only) 40 Radio Module Configuration ....................................................................41 Setting the Station Type 42 Setting the Station Rank 43 Setting the Center Frequency 44 Setting Security Passwords 45 Setting the Scrambling Code 46 Setting the Acquisition Code 47 Setting Config Test Minutes 48 Setting Repeater Mode (Base Station Only) 49 Setting System Symmetry Type (Base Station Only) 50 Setting Dynamic Polling Level (Base Station Only) 51 Setting Remote Unit RF Group 52 Rebooting and Saving RF Configurations 53 RF/Ethernet Statistics ..............................................................................55 Viewing RF/Ethernet Statistics 55 System Security ......................................................................................58 Setting Community Names 58 Setting Login Passwords 59 Setting Remote Access 60 Setting the Automatic Timeout 61 System Commands .................................................................................62 Setting Default System Image 62 Setting the Reboot System Image 63 Rebooting the Current Image 63 Restoring Configurations 64 Version 1.0 Rev B - 08/00 iii Resetting the RF/Ethernet Statistics 64 Link Monitor Display .................................................................................66 Viewing Link Monitor Statistics 66 Logout ......................................................................................................67 Logging Out 67 Setting Operating Mode with the MODE Button ......................................68 Using the MODE Button 68 Command Line Interface .........................................................................70 Using Basic Commands 70 Appendix A: Planning Your Wireless Link .........................71 Planning the Physical Layout ...................................................................71 Measuring the Physical Distance Between Units 71 Determining Antenna Requirements 71 Determining Cable Requirements 72 Calculating Fade Margins 72 Determining Environmental Requirements 72 Optimizing the RF Link .............................................................................72 Overview 72 Working with System Gain 74 Calculating EIRP (Effective Isotropically Radiated Power) 75 Optimizing Antenna Gain 76 Calculating Propagation Loss 76 Working with the Fresnel Zone 76 Calculating Cable Loss 77 Calculating Path Loss 78 Working with the Fade Margin 78 Link Budget Example ...............................................................................79 Antenna Basics ..................................................................................…

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____________________________________________________________________________________________ Technology that goes the Distance Wi-LAN Inc. 300-801 Manning Rd. NE Calgary, Alberta, T2E 8J5 Phone: (403) 273-9133 Fax: (403) 273-5100 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen: This letter is to comply with Section 0.457(d)(2)(i) pertaining to confidential material. Wi-LAN Inc. would like the following documents regarding this submission for FCC ID: K4BEB01 to be kept confidential. 1. Hopper Plus 120 – 24 Digital Schematic 2. Hopper Plus 120 – 24 RF Schematic 3. Hopper Plus Technical Description 4. Hopper Plus Digital Board Technical Description 5. Hopper Plus RF Board Technical Description The above material contains trade secrets or technical data, which would customarily be guarded from competitors. We do not want these documents to be accessible to the general public. Sincerely, Ian Guldberg Regulatory/Certification Technologist

Offices In Hull (UK), Ottawa (Canada), Dallas (USA) And Arnhem (The Netherlands) KTL 3325 River Road RR #5 Ottawa, Ontario Canada K1V 1H2 Tel: 613-737-9680 Fax: 613-737-9691 Toll Free: 1-800-563-6336 Email: [email protected] Internet: www.ktl.com Ian Guldberg Section 5 of the test Report 0R02692.3, was measured with a averaging Power meter (Ref. Equ. list) at each of the three frequencies listed. The duty cycle of the EUT was then added to these readings to render a Peak Power Output. Regards, Kevin Carr

Master: ktlPT15CDST Date: April 6, 2000 KTL Test Report:0R02692.3 Applicant:Wi-Lan Inc. 300-801 Manning Road, NE Calgary, Alberta T2E 8J5 Equipment Under Test:Hopper Plus 120-24 (E.U.T.) In Accordance With:FCC Part 15, Subpart C Direct Sequence Transmitters Tested By:KTL Ottawa Inc. 3325 River Road, R.R. 5 Ottawa, Ontario K1V 1H2 Authorized By: R. Grant, Wireless Group Manager Date:August 8, 2000 Total Number of Pages:35 Authorized Copy:E-Mail KTL OttawaFCC PART 15, SUBPART C DIRECT SEQUENCE TRANSMITTERS PROJECT NO.: 0R02692.3 EQUIPMENT: Hopper Plus 120-24 Page 2 of 32 Table Of Contents Section 1. Summary Of Test Results.....................................................................................3 Section 2. General Equipment Specification........................................................................5 Section 3. Powerline Conducted Emissions..........................................................................6 Section 4. Occupied Bandwidth..........................................................................................10 Section 5. Peak Power Output.............................................................................................14 Section 6. Spurious Emissions (Antenna Conducted)........................................................16 Section 7. Spurious Emissions (Radiated)..........................................................................20 Section 8. Transmitter Power Density................................................................................27 Section 9. Processing Gain...................................................................................................31 Section 10.Test Equipment List............................................................................................32 Annex A Block Diagrams...................................................................................................A1 KTL OttawaFCC PART 15, SUBPART C DIRECT SEQUENCE TRANSMITTERS PROJECT NO.: 0R02692.3 EQUIPMENT: Hopper Plus 120-24 Page 3 of 32 Section 1.Summary Of Test Results General All measurements are traceable to national standards. These tests were conducted on a sample of the equipment for the purpose of demonstrating compliance with FCC Part 15, Subpart C, Paragraph 15.247 for Direct Sequence Spread Spectrum devices. New SubmissionProduction Unit Class II Permissive ChangePre-Production Unit DSS Equipment Code Family Listing THIS TEST REPORT RELATES ONLY TO THE ITEM(S) TESTED. THE FOLLOWING DEVIATIONS FROM, ADDITIONS TO, OR EXCLUSIONS FROM THE TEST SPECIFICATIONS HAVE BEEN MADE. See “ Summary of Test Data”. NVLAP LAB CODE: 100351-0 TESTED BY: Kevin Carr, TechnologistDATE: August 8, 2000 KTL Ottawa Inc. authorizes the above named company to reproduce this report provided it is reproduced in its entirety and for use by the company’s employees only. Any use which a third party makes of this report, or any reliance on or decisions to be made based on it, are the responsibility of such third parties. KTL Ottawa Inc. accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made or actions based on this report. This report applies only to the items tested. KTL OttawaFCC PART 15, SUBPART C DIRECT SEQUENCE TRANSMITTERS PROJECT NO.: 0R02692.3 EQUIPMENT: Hopper Plus 120-24 Page 4 of 32 Summary Of Test Data Name Of TestPara. No.Result Powerline Conducted Emissions15.207 (a)Complies Occupied Bandwidth15.247 (a)(2)Complies Peak Power Output15.247 (b)Complies Spurious Emissions (Antenna Conducted)15.247 (c)Complies Spurious Emissions (Radiated)15.247 (c)Complies Transmitter Power Density15.247 (d)Complies Processing Gain15.247 (e)Exhibit To Be Supplied By Customer Footnotes For N/A’s: Test Conditions: IndoorTemperature:27 °C Humidity:50 % OutdoorTemperature:27 °C Humidity:50 % KTL OttawaFCC PART 15, SUBPART C DIRECT SEQUENCE TRANSMITTERS PROJECT NO.: 0R02692.3 EQUIPMENT: Hopper Plus 120-24 Page 5 of 32 Section 2.General Equipment Specification Manufacturer: Wi-Lan Inc. Model No.: Hopper Plus 120-24 Date Received In Laboratory: July 11, 2000 KTL Identification No.: Item #1 Transmitter Power Input: 120 VAC, 60 Hz Frequency Range: 2425.8 MHz to 2454.2 MHz Tunable Bands: 1 6 dB Bandwidth: 18.0 MHz Output Impedance: 50 ohm Power Output Adjustment Capability: None. Available to end user. Duty Cycle Calculation: 20 Log 100 )162.1msx = -14.3 dB KTL OttawaFCC PART 15, SUBPART C DIRECT SEQUENCE TRANSMITTERS PROJECT NO.: 0R02692.3 EQUIPMENT: Hopper Plus 120-24 Page 6 of 32 Section 3.Powerline Conducted Emissions Para. No.: 15.207(a) Test Performed By: Kevin CarrDate of Test: July 31, 2000 Test Results:Complies. See attached graph. Measurement Data:See attached graph. KTL OttawaFCC PART 15, SUBPART C DIRECT SEQUENCE TRANSMITTERS PROJECT NO.: 0R02692.3 EQUIPMENT: Hopper Plus 120-24 Page 7 of 32 KTL OttawaFCC PART 15, SUBPART C DIRECT SEQUENCE TRANSMITTERS PROJECT NO.: 0R02692.3 EQUIPMENT: Hopper Plus 120-24 Page 8 of 32 KTL OttawaFCC PART 15, SUBPART C DIRECT SEQUENCE TRANSMITTERS PROJECT NO.: 0R02692.3 EQUIPMENT: Hopper Plus 120-24 Page 9 of 32 Conducted Photographs (Worst Case Configuration) Front View Side View KTL OttawaFCC PART 15, SUBPART C DIRECT SEQUENCE TRANSMITTERS PROJECT NO.: 0R02692.3 EQUIPMENT: Hopper Plus 120-24 Page 10 of 32 Section 4.Occupied Bandwidth Para. No.: 15.247(a)(2) Test Performed By: Kevin CarrDate of Test: July 31, 2000 Test Results:Complies. The 6 dB bandwidth is 18.0 MHz. See attached graph. Measurement Data:See attached graph. KTL OttawaFCC PART 15, SUBPART C DIRECT SEQUENCE TRANSMITTERS PROJECT NO.: 0R02692.3 EQUIPMENT: Hopper Plus 120-24 Page 11 of 32 KTL OttawaFCC PART 15, SUBPART C DIRECT SEQUENCE TRANSMITTERS PROJECT NO.: 0R02692.3 EQUIPMENT: Hopper Plus 120-24 Page 12 of 32 KTL OttawaFCC PART 15, SUBPART C DIRECT SEQUENCE TRANSMITTERS PROJECT NO.: 0R02692.3 EQUIPMENT: Hopper Plus 120-24 Page 13 of 32 KTL OttawaFCC PART 15, SUBPART C DIRECT SEQUENCE TRANSMITTERS PRO…

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Exhibit for Direct Sequence System Processing Gain Hopper Plus 120-24 1 Exhibit for Direct Sequence System Processing Gain, Hopper Plus 120-24, Multipoint Wireless Ethernet Bridge: Reference: Part 15, Subpart C, Section 15.247 (e) (2) RSS-139, Annex B, Section 4.2 (2) Method of Measurement: • The CW (continuous wave) jamming margin method was used to determine the Processing Gain. • Gp = SNRo + J/S + Lsys Where: SNRo = 19.5dB (This is the theoretical Signal-to-Noise Ratio for a BPSK/QPSK Receiver with 8-bits/symbol yielding a BER = 1E-06). J is the Jammer level measured in dBm for the CW signal that provides a Receiver Output BER = 1E-06 S is the Spread Spectrum signal level measured in dBm at the same point as the Jammer. Lsys = 2dB (Maximum allowable total System Losses including transmitter and receiver). • The CW Jammer was stepped in 50kHz increments across the 33MHz bandwidth of the DSSS signal. Thus a total of 660 measurement points were taken and recorded on a spreadsheet. The J/S ratio was computed for each point and the final Processing Gain figure was determined using the lowest remaining value of J/S ratio after discarding the worst 20% of the J/S points recorded. • Initial Receiver Conditions: Channel Bandwidth: 2423.6-2456.4MHz RSSI = -60dBm to –50dBm Receiver Output BER = 0.0E+00 • Figure 1 illustrates the equipment set-up for measuring the Jammer and Signal levels and measuring the BER. Exhibit for Direct Sequence System Processing Gain Hopper Plus 120-24 2 CW Jammer J/S Combiner (Mini Circuits ZFSC – 2 – 10G) Splitter (Mini Circuits ZFSC – 2 – 10G) 2440MHz IEEE 488 Figure 1: Equipment Set-up for Measuring Processing Gain COMPUTER Data Input: Monitor, BER = 1.0E-06 HP 120-24 TRANSMITTER (Base, TX Test Mode) HP 120-24 RECEIVER (Remote, RX Test Mode) -56dB AGILENT E4418B POWER METER HP8753D NETWORK ANALYZER -10dB Exhibit for Direct Sequence System Processing Gain Hopper Plus 120-24 3 Processing Gain Test Results J Freq. J(8753D) Signal Level Correction Factor Corrected Jammer Level Gp Values Gp Sorted Gp 2423.5 -30 -43 14.92 -44.92 19.58 9.08 11.83 2423.55 -30 -43 14.92 -44.92 19.58 9.08 2423.6 -30 -43 14.92 -44.92 19.58 9.33 2423.65 -30 -43 14.92 -44.92 19.58 9.58 2423.7 -30 -43 14.92 -44.92 19.58 9.58 2423.75 -30 -43 14.92 -44.92 19.58 9.58 2423.8 -30 -43 14.92 -44.92 19.58 9.58 2423.85 -30 -43 14.92 -44.92 19.58 9.58 2423.9 -30 -43 14.92 -44.92 19.58 9.58 2423.95 -30 -43 14.92 -44.92 19.58 9.58 2424 -30 -43 14.92 -44.92 19.58 9.58 2424.05 -30 -43 14.92 -44.92 19.58 9.58 2424.1 -30 -43 14.92 -44.92 19.58 10.08 2424.15 -30 -43 14.92 -44.92 19.58 10.08 2424.2 -30 -43 14.92 -44.92 19.58 10.33 2424.25 -30 -43 14.92 -44.92 19.58 10.33 2424.3 -30 -43 14.92 -44.92 19.58 10.33 2424.35 -30 -43 14.92 -44.92 19.58 10.33 2424.4 -30 -43 14.92 -44.92 19.58 10.33 2424.45 -30 -43 14.92 -44.92 19.58 10.33 2424.5 -30 -43 14.92 -44.92 19.58 10.58 2424.55 -30 -43 14.92 -44.92 19.58 10.58 2424.6 -30 -43 14.92 -44.92 19.58 10.58 2424.65 -30.25 -43 14.92 -45.17 19.33 10.58 2424.7 -30 -43 14.92 -44.92 19.58 10.58 2424.75 -30 -43 14.92 -44.92 19.58 10.58 2424.8 -31.5 -43 14.92 -46.42 18.08 10.58 2424.85 -31.75 -43 14.92 -46.67 17.83 10.58 2424.9 -31 -43 14.92 -45.92 18.58 10.58 2424.95 -30.25 -43 14.92 -45.17 19.33 10.83 2425 -31.25 -43 14.92 -46.17 18.33 10.83 2425.05 -30.5 -43 14.92 -45.42 19.08 10.83 2425.1 -31 -43 14.92 -45.92 18.58 10.83 2425.15 -31.5 -43 14.92 -46.42 18.08 10.83 2425.2 -31.75 -43 14.92 -46.67 17.83 10.83 2425.25 -32 -43 14.92 -46.92 17.58 10.83 2425.3 -31.75 -43 14.92 -46.67 17.83 10.83 2425.35 -32 -43 14.92 -46.92 17.58 10.83 2425.4 -31.75 -43 14.92 -46.67 17.83 11.08 2425.45 -31.75 -43 14.92 -46.67 17.83 11.08 2425.5 -31.75 -43 14.92 -46.67 17.83 11.08 2425.55 -34 -43 14.92 -48.92 15.58 11.08 2425.6 -32.25 -43 14.92 -47.17 17.33 11.08 2425.65 -34 -43 14.92 -48.92 15.58 11.08 2425.7 -33 -43 14.92 -47.92 16.58 11.08 2425.75 -34 -43 14.92 -48.92 15.58 11.08 2425.8 -33.75 -43 14.92 -48.67 15.83 11.08 2425.85 -32 -43 14.92 -46.92 17.58 11.08 2425.9 -33 -43 14.92 -47.92 16.58 11.08 2425.95 -33.5 -43 14.92 -48.42 16.08 11.08 2426 -33.75 -43 14.92 -48.67 15.83 11.33 2426.05 -34 -43 14.92 -48.92 15.58 11.33 2426.1 -34 -43 14.92 -48.92 15.58 11.33 2426.15 -34 -43 14.92 -48.92 15.58 11.33 Exhibit for Direct Sequence System Processing Gain Hopper Plus 120-24 4 2426.2 -33.75 -43 14.92 -48.67 15.83 11.33 2426.25 -34.5 -43 14.92 -49.42 15.08 11.33 2426.3 -34 -43 14.92 -48.92 15.58 11.33 2426.35 -33.75 -43 14.92 -48.67 15.83 11.33 2426.4 -35.25 -43 14.92 -50.17 14.33 11.33 2426.45 -32.75 -43 14.92 -47.67 16.83 11.33 2426.5 -35.5 -43 14.92 -50.42 14.08 11.33 2426.55 -34.75 -43 14.92 -49.67 14.83 11.33 2426.6 -34.5 -43 14.92 -49.42 15.08 11.33 2426.65 -36.5 -43 14.92 -51.42 13.08 11.33 2426.7 -36.25 -43 14.92 -51.17 13.33 11.33 2426.75 -36 -43 14.92 -50.92 13.58 11.33 2426.8 -34 -43 14.92 -48.92 15.58 11.58 2426.85 -36 -43 14.92 -50.92 13.58 11.58 2426.9 -35 -43 14.92 -49.92 14.58 11.58 2426.95 -35.75 -43 14.92 -50.67 13.83 11.58 2427 -35 -43 14.92 -49.92 14.58 11.58 2427.05 -37.25 -43 14.92 -52.17 12.33 11.58 2427.1 -37 -43 14.92 -51.92 12.58 11.58 2427.15 -36.5 -43 14.92 -51.42 13.08 11.58 2427.2 -38.25 -43 14.92 -53.17 11.33 11.58 2427.25 -36.75 -43 14.92 -51.67 12.83 11.58 2427.3 -39.25 -43 14.92 -54.17 10.33 11.58 2427.35 -36 -43 14.92 -50.92 13.58 11.58 2427.4 -35.75 -43 14.92 -50.67 13.83 11.58 2427.45 -36 -43 14.92 -50.92 13.58 11.58 2427.5 -37 -43 14.92 -51.92 12.58 11.58 2427.55 -37 -43 14.92 -51.92 12.58 11.58 2427.6 -37.75 -43 14.92 -52.67 11.83 11.58 2427.65 -38 -43 14.92 -52.92 11.58 11.58 2427.7 -37.25 -43 14.92 -52.17 12.33 11.58 2427.75 -37.75 -43 14.92 -52.67 11.83 11.58 2427.8 -36.75 -43 14.92 -51.67 12.83 11.58 2427.85 -36.75 -43 14.92 -51.67 12.83 11.58 2427.9 -37.5 -43 14.92 -52.42 12.08 11.58 2427.95 -38 -43 14.92 -52.92 11.58 11.58 2428 -37.25 -43 14.92 -52.17 12.33 11.58 2428.05 -36 -43 14.92 -50.92 13.58 11.58 2428.1 -36.75 -43 14.92 -51.67 12.83 11.58 2428.15 -36…

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Contained In Test Report