LZU-MAP-811E-Wireless Access Point

American Telecommunications Certification Body Inc. 6731 Whittier Ave, McLean, VA 22101 September 5, 2001 RE: Macromate Corp FCC ID; LZU-MAP-811E- A couple of comments on this Application. 1.) The block diagram as uploaded to AmericanTCB is unusable. It appears to be a 0 byte file. Please reload. 2.) FYI: The RF Exposure and antenna information should be separated from the rest of the report 3.) RF Exposure and antenna information confuse me. The antenna is listed as a patch with 0 to 2dBi gain. RF Exposure info shows a dipole with 2 dBi gain fed by 2 milliwatts. Form 731 indicates 39mw power fed to the antenna. Which is correct? 4.) No Processing gain information was supplied, therefore this equipment will be filed as a Digital Transmission System under the blanket waiver provisions of the Notice of Proposed Rulemaking and Order, ET Docket No. 99-231 (FCC 01-158) . Please provide a signed statement requesting this waiver. Thank you, William H. Graff Examining Engineer President and Director of Engineering mailto:[email protected] The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information may result in application termination. Correspondence should be considered part of the permanent submission and may be viewed from the Internet after a Grant of Equipment Authorization is issued. Please do not respond to this correspondence using the email reply button. In order for your response to be processed expeditiously, you must submit your documents through the AmericanTCB.com website. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the sender.

LABEL Format: 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 Model No.:MAP-811E FCC ID : LZU-MAP-811E- LABEL Size: 38 x 60 mm LABEL Position:

The subjective device contain internal PCMCIA wireless lan card for DSSS operation and inside the PCMCIA wireless lan card four main blocks were provided DSSS function as below: 1. Media Access Control(HFA3841): 802.11b protocol and PHY support are implemented in firmware Radio Data Interface Firmware Implements the full IEEE 802.11b wireless LAN MAC protocol. PCMCIA Host Interface 2.Baseband Processor(HFA3861) Internal A/D and D/a for analog I and Q input and output Differential phase shift keying modulation schemes DBPSK and DQPSK Data scrambling capability along with Complementary Code Keying . 3. Quad IF (HFA 3783) Quadrature modulation and demodulation of "I" and "Q" baseband signal. Internal AGC Function. 4.RF/IF convert and synthesizer (HFA 3683) Up-converter mixer and Down-converter Mixer Low Noise Amplifier (LNA) Phase Locked Loop (PLL) These four blocks are Intersil PRISM wireless LAN Chip Set. the information sequency through HFA 3841 into baseband HFA3861, in the 1 Mbps DBPSK mode, the I and Q channels are connected together and driven with the output of the scramble and differential encoder, For the 2 Mbps DQPSK , The serial data is formed into dibits or bit pair in the differetial encoder. on of the bits from the differential encoder goes to the I channel and the other to the Q channel. The I and Q channel are then both multiplied with the 11-bit Barker word at the spread rate. This forms QPSK modulation at the symbol rate with BPSK modulation at the spread rate. The 5.5 Mbps and 11 Mbps are CCK modulation the DQPSK encode, This will take the form of rotating the whole symbol by the appropriate amount relative to the phase of the preceding symbol. The Baseband signal into quadrature modulation and demodulation the spreading and despreading the information sequency in the IF signal, this signal through HFA 3683 that receiver chain features a low noise, gain selectable amplifier (LNA) followed by a down-converter mixer. An up-converter mixer and preamplifier compose as transmit chain

Test Repot ----------------------------------------------------------------------------------- 1/53 Report No.: MA115757 Training Research Co., Ltd., TEL:886-2-26935155, Fax:886-2-26934440 MEASUREMENT REPORT of WIRELESS LAN Applicant: Macromate Corp. Model No.:MAP-811E EUT:Wireless Bridge Router FCC ID:LZU-MAP-811E- Report No.:MA115757 Test by : Training Research Co., Ltd. TEL : 886-2-26935155 FAX : 886-2-26934440 2, Lane 194, Huan-Ho Street, Hsichih, Taipei Hsien 221, Taiwan, R.O.C. Test Repot ----------------------------------------------------------------------------------- 3/53 Report No.: MA115757 Training Research Co., Ltd., TEL:886-2-26935155, Fax:886-2-26934440 Tables of Contents I. GENERAL ............................................................................................................................. 5 1.1 Introduction ........................................................................................................................ 5 1.2 Description of EUT ............................................................................................................ 5 1.3 Description of Support Equipment ...................................................................................... 5 1.4 Configuration of System Under Test .................................................................................... 7 1.5 Verify the Frequency and Channel ...................................................................................... 8 1.5.1 Verify the Frequency Pairs ............................................................................................... 8 1.6 Test Procedure ................................................................................................................... 9 1.7 Location of the Test Site ..................................................................................................... 9 1.8 General Test Condition ....................................................................................................... 9 II. Section 15.207: Power line conducted emissions for AC powered units ........................... 10 2.1 Test Condition & Setup .................................................................................................... 10 2.2 List of Test Instruments ..................................................................................................... 10 2.3 Test Configuration ............................................................................................................ 11 2.4 Test Result of Conducted Emissions .................................................................................. 13 2.4.1 EUT Station Transmit Only ............................................................................................ 13 III. Section 15.247(a)(2): Bandwidth for direct sequence system ............................................ 19 3.1 Test Condition & Setup .................................................................................................... 19 3.2 Test Instruments Configuration .......................................................................................... 19 3.3 List of Test Instruments ..................................................................................................... 19 3.4 Test Result of Bandwidth .................................................................................................. 20 IV. Section 15.247(a) (2) : Power Output .................................................................................. 27 4.1 Test Condition & Setup .................................................................................................... 27 4.2 List of Test Instruments ..................................................................................................... 28 4.3 Test Result ....................................................................................................................... 29 Test Repot ----------------------------------------------------------------------------------- 4/53 Report No.: MA115757 Training Research Co., Ltd., TEL:886-2-26935155, Fax:886-2-26934440 V. Section 15.247(c) (2) : Spurious Emissions (Radiated) .................................................... 30 5.1 Test Condition & Setup .................................................................................................. 30 5.2 List of Test Instruments ................................................................................................... 31 5.2.1 Duty Cycle Factor Measurement ................................................................................. 31 5.3 Test Instruments Configuration ........................................................................................ 33 5.4 Test Result of Second Harmonic ..................................................................................... 35 5.5 Test Result of Spurious Radiated Emissions ..................................................................... 36 5.5.1 Base and Handset Station Transmit Only ...................................................................... 36 VI. Section 15.247(d) : Power Spectral Density ..................................................................... 60 6.1 Test Condition & Setup .................................................................................................. 60 6.2 Test Instruments Configuration ........................................................................................ 61 6.3 List of Test Instruments.................................................................................................... 61 6.4 Required of Carrier Frequency ....................................................................................... 62 6.5 Test Result of Power Spectral Density ............................................................................ 64 Appendix A: Set Up Procedure ...............................................................................................…

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Test Repot ---------------------------------------------------------------------------------- 11/53 Report No.: MA115757 Training Research Co., Ltd., TEL:886-2-26935155, Fax:886-2-26934440 2.3 Test configuration Conducted Emissions Test Placement

Test Repot ---------------------------------------------------------------------------------- 26/53 Report No.: MA115757 Training Research Co., Ltd., TEL:886-2-26935155, Fax:886-2-26934440 5.3Test Instruments Configuration Front View of the Test Configuration Rear View of the Test Configuration The test configuration for frequency between 1GHz to 18GHz is same as above.