Test Report 2

FCC ID: LDK102078P

Test Report

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FCCID_1599804

FCC CFR47 PART 15 SUBPART C INDUSTRY CANADA RSS-210 ISSUE 8 CLASS II PERMISSIVE CHANGE CERTIFICATION TEST REPORT FOR 2.4GHz ZIGBEE RADIO MODULE MODEL NUMBER: AIR-CAP1552Sx-A-K9 FCC ID: LDK102078P IC: 2461B-102078P REPORT NUMBER: 11U14083-1, Revision A ISSUE DATE: NOVEMBER 15, 2011 Prepared for CISCO SYSTEMS, INC. 4125 HIGHLANDER PKWY RICHFIELD, OH 44286, U.S.A. Prepared by COMPLIANCE CERTIFICATION SERVICES (UL CCS) 47173 BENICIA STREET FREMONT, CA 94538, U.S.A. TEL: (510) 771-1000 FAX: (510) 661-0888

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P Revision History Issue Rev. Date Revisions Revised By -- 11/02/11 Initial Issue F. Ibrahim A 11/15/11 Revised Maximum Output Power section F. Ibrahim Page 2 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS .................................................................................... 4 2. TEST METHODOLOGY ........................................................................................................ 5 3. FACILITIES AND ACCREDITATION .................................................................................... 5 4. CALIBRATION AND UNCERTAINTY .................................................................................. 5 4.1. MEASURING INSTRUMENT CALIBRATION ................................................................ 5 4.2. SAMPLE CALCULATION ............................................................................................... 5 4.3. MEASUREMENT UNCERTAINTY ................................................................................. 5 5. EQUIPMENT UNDER TEST ................................................................................................. 6 5.1. DESCRIPTION OF EUT ................................................................................................. 6 5.2. MAXIMUM OUTPUT POWER ........................................................................................ 6 5.3. DESCRIPTION OF AVAILABLE ANTENNAS ................................................................ 6 5.4. SOFTWARE AND FIRMWARE ...................................................................................... 6 5.5. WORST-CASE CONFIGURATION AND MODE ............................................................ 6 5.6. DESCRIPTION OF TEST SETUP .................................................................................. 7 6. TEST AND MEASUREMENT EQUIPMENT ......................................................................... 9 7. ANTENNA PORT TEST RESULTS .................................................................................... 10 7.1. OUTPUT POWER ........................................................................................................ 10 7.2. AVERAGE POWER ...................................................................................................... 14 8. RADIATED TEST RESULTS .............................................................................................. 15 8.1. LIMITS AND PROCEDURE ......................................................................................... 15 8.2. TRANSMITTER ABOVE 1 GHz ................................................................................... 16 8.3. WORST-CASE BELOW 1 GHz .................................................................................... 25 9. MAXIMUM PERMISSIBLE EXPOSURE ............................................................................. 28 10. SETUP PHOTOS ............................................................................................................. 32 Page 3 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P 1. ATTESTATION OF TEST RESULTS COMPANY NAME: CISCO SYSTEMS, INC. 4125 HIGHLANDER PARKWAY RICHFIELD, OH 44286, U.S.A. EUT DESCRIPTION: 2.4 GHz ZigBee Radio Module MODEL: AIR-CAP1552Sx-A-K9 SERIAL NUMBER: 47-24455-01 (#26) NSN (#19) – used for Radiated Emissions 30M-1GHz DATE TESTED: OCTOBER 11 - OCTOBER 17, 2011 APPLICABLE STANDARDS STANDARD TEST RESULTS CFR 47 Part 15 Subpart C Pass INDUSTRY CANADA RSS-210 Issue 8 Annex 8 Pass INDUSTRY CANADA RSS-GEN Issue 3 Pass Compliance Certification Services (UL CCS) tested the above equipment in accordance with the requirements set forth in the above standards. All indications of Pass/Fail in this report are opinions expressed by UL CCS based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into account and are published for informational purposes only. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Note: The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. This document may not be altered or revised in any way unless done so by UL CCS and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by UL CCS will constitute fraud and shall nullify the document. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, any agency of the Federal Government, or any agency of any government. Approved & Released For UL CCS By: Tested By: FRANK IBRAHIM DAVID GARCIA EMC SUPERVISOR EMC ENGINEER UL CCS UL CCS Page 4 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P 2. TEST METHODOLOGY The tests documented in this report were performed in accordance with ANSI C63.10-2009, FCC CFR 47 Part 2, FCC CFR 47 Part 15, RSS-GEN Issue 3, and RSS-210 Issue 8. 3. FACILITIES AND ACCREDITATION The test sites and measurement facilities used to collect data are located at 47173 Benicia Street, Fremont, California, USA. UL CCS is accredited by NVLAP, Laboratory Code 200065-0. The full scope of accreditation can be viewed at http://www.ccsemc.com. 4. CALIBRATION AND UNCERTAINTY 4.1. MEASURING INSTRUMENT CALIBRATION The measuring equipment utilized to perform the tests documented in this report has been calibrated in accordance with the manufacturer's recommendations, and is traceable to recognized national standards. 4.2. SAMPLE CALCULATION Where relevant, the following sample calculation is provided: Field Strength (dBuV/m) = Measured Voltage (dBuV) + Antenna Factor (dB/m) + Cable Loss (dB) – Preamp Gain (dB) 36.5 dBuV + 18.7 dB/m + 0.6 dB – 26.9 dB = 28.9 dBuV/m 4.3. MEASUREMENT UNCERTAINTY Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the apparatus: PARAMETER UNCERTAINTY Conducted Disturbance, 0.15 to 30 MHz 3.52 dB Radiated Disturbance, 30 to 1000 MHz 4.94 dB Uncertainty figures are valid to a confidence level of 95%. Page 5 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P 5. EQUIPMENT UNDER TEST 5.1. DESCRIPTION OF EUT The EUT is an 802.15.4 ZigBee Radio Module. The radio module is manufactured by Honeywell. 5.2. MAXIMUM OUTPUT POWER The transmitter has a maximum peak conducted output power as follows: Frequency Range Mode Output Power Output Power (MHz) (dBm) (mW) 2405 – 2480 802.15.4 17.7 58.88 5.3. DESCRIPTION OF AVAILABLE ANTENNAS The radio utilizes a sector antenna, with a maximum peak gain of 14 dBi. 5.4. SOFTWARE AND FIRMWARE The test utility software used during testing was BRR_SimpleIR, rev. 5.5.2. 5.5. WORST-CASE CONFIGURATION AND MODE The worst-case channel is determined as the channel with the highest output power. Radiated Emissions 30-1000 MHz and Power Line Conducted Emissions were performed with the EUT set to transmit continuously at the channel with highest output power. There is only one modulation for this device, which is OQPSK-DSSS, and one data rate, which is 250 kbps. Page 6 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P 5.6. DESCRIPTION OF TEST SETUP SUPPORT EQUIPMENT PERIPHERAL SUPPORT EQUIPMENT LIST Description Manufacturer Model Serial Number FCC ID Laptop Dell D620 28071776413 DoC AC Adapter Dell LA65NS0-00 CN-ODF263-71615-720-2D21 N/A Jig Board Honeywell Rev. AT2 N/A N/A Vertically Polarized Sector Antenna Cisco AIR-ANT2414S-R N/A N/A I/O CABLES I/O CABLE LIST Cable Port # of Connector Cable Cable Remarks No. Identical Type Type Length Ports 1 AC 1 AC Unshielded 1.5m Permanently affixed AC cord. 2 Antenna 2 N Shielded 1.5m TEST SETUP The EUT is installed in a host enclosure during the tests. Test software exercised the radio card. Page 7 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P SETUP DIAGRAM FOR TESTS Page 8 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P 6. TEST AND MEASUREMENT EQUIPMENT The following test and measurement equipment was utilized for the tests documented in this report: TEST EQUIPMENT LIST Description Manufacturer Model Asset Cal Date Cal Due Spectrum Analyzer, 26.5 GHz Agilent / HP E4440A C01176 8/4/2011 8/4/2012 Antenna, Horn, 18 GHz EMCO 3115 C00872 6/29/2011 6/29/2012 Preamplifier, 26.5 GHz Agilent / HP 8449B C00749 7/18/2011 7/18/2012 Antenna, Bilog, 2 GHz Sunol Sciences JB1 C01171 7/16/2011 7/16/2012 Preamplifier, 1300 MHz Agilent / HP 8447D C00558 1/27/2011 1/27/2012 Peak Power Meter Agilent / HP E4416A C00963 3/22/2011 3/22/2013 Peak / Average Power Sensor Agilent / HP E9327A C00964 4/13/2011 4/13/2012 Antenna, Horn, 26.5 GHz ARA MWH-1826/B C00589 7/28/2011 7/28/2012 Page 9 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P 7. ANTENNA PORT TEST RESULTS Note: For all antenna port testing, except output power, refer to report “11u13912-2B FCC IC DTS WLAN Report”, the conducted output power was higher under report “11u13912-2B FCC IC DTS WLAN Report”, therefore, it is worst-case. 7.1. OUTPUT POWER LIMITS FCC §15.247 (b) IC RSS-210 A8.4 The maximum antenna gain is 14 dBi for other than fixed, point-to-point operations, therefore the limit is 22 dBm. TEST PROCEDURE Peak power is measured using the Channel bandwidth Alternative peak output power procedure specified in "TCB Training for Devices covered under Scopes A1 - A4" by Joe Dichoso, May 2003. RESULTS Channel Frequency Peak Power Attenuator and Output Limit Margin Reading Cable Offset Power (MHz) (dBm) (dB) (dBm) (dBm) (dB) Low 2405 8.37 0 8.37 22 -13.63 Middle 2440 17.7 0 17.70 22 -4.30 High 2475 7.93 0 7.93 22 -14.07 Note: Attenuator/cable offset was included in the spectrum analyzer measurement. Page 10 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P OUTPUT POWER OUTPUT POWER LOW CH Page 11 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P OUTPUT POWER MID CH Page 12 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P OUTPUT POWER HIGH CH Page 13 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P 7.2. AVERAGE POWER LIMITS None; for reporting purposes only. TEST PROCEDURE The transmitter output is connected to a power meter. RESULTS The cable assembly insertion loss of 10.54 dB (including 10 dB pad and 0.54 dB cable) was entered as an offset in the power meter to allow for direct reading of power. Channel Frequency Power (MHz) (dBm) Low 2405 6.91 Middle 2440 16.46 High 2475 6.93 Page 14 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P 8. RADIATED TEST RESULTS 8.1. LIMITS AND PROCEDURE LIMITS FCC §15.205 and §15.209 IC RSS-210 Clause 2.6 (Transmitter) IC RSS-GEN Clause 6 (Receiver) Frequency Range Field Strength Limit Field Strength Limit (MHz) (uV/m) at 3 m (dBuV/m) at 3 m 30 - 88 100 40 88 - 216 150 43.5 216 - 960 200 46 Above 960 500 54 TEST PROCEDURE The EUT is placed on a non-conducting table 80 cm above the ground plane. The antenna to EUT distance is 3 meters. The EUT is configured in accordance with ANSI C63.4. The EUT is set to transmit in a continuous mode. For measurements below 1 GHz the resolution bandwidth is set to 100 kHz for peak detection measurements or 120 kHz for quasi-peak detection measurements. Peak detection is used unless otherwise noted as quasi-peak. For measurements above 1 GHz the resolution bandwidth is set to 1 MHz, then the video bandwidth is set to 1 MHz for peak measurements and 10 Hz for average measurements. The spectrum from 30 MHz to 26 GHz is investigated with the transmitter set to the lowest, middle, and highest channels in the 2.4 GHz band. The frequency range of interest is monitored at a fixed antenna height and EUT azimuth. The EUT is rotated through 360 degrees to maximize emissions received. The antenna is scanned from 1 to 4 meters above the ground plane to further maximize the emission. Measurements are made with the antenna polarized in both the vertical and the horizontal positions. Page 15 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P 8.2. TRANSMITTER ABOVE 1 GHz RESTRICTED BANDEDGE (LOW CHANNEL, HORIZONTAL) LOW CHANNEL RESTRICTED, PEAK, HORIZ Page 16 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P LOW CHANNEL RESTRICTED, AVG, HORIZ Page 17 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P RESTRICTED BANDEDGE (LOW CHANNEL, VERTICAL) LOW CHANNEL RESTRICTED, PEAK, VERT Page 18 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P LOW CHANNEL RESTRICTED, AVG, VERT Note: Duty Cycle = 41.21% Duty Cycle Correction Factor = 7.7 dB Corrected Reading = 55.68 – 7.7 = 47.98 dBuV/m Passing Margin = 47.98 – 54 = -6.02 dB Page 19 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P RESTRICTED BANDEDGE (HIGH CHANNEL, HORIZONTAL) HIGH CHANNEL RESTRICTED, PEAK, HORIZ Page 20 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P HIGH CHANNEL RESTRICTED, AVG, HORIZ Page 21 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P RESTRICTED BANDEDGE (HIGH CHANNEL, VERTICAL) HIGH CHANNEL RESTRICTED, PEAK, VERT Page 22 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P HIGH CHANNEL RESTRICTED, AVG, VERT Note: Duty Cycle = 41.21% Duty Cycle Correction Factor = 7.7 dB Corrected Reading = 56.80 – 7.7 = 49.10 dBuV/m Passing Margin = 49.10 – 54 = -4.90 dB Page 23 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P HARMONICS AND SPURIOUS EMISSIONS Page 24 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P 8.3. WORST-CASE BELOW 1 GHz SPURIOUS EMISSIONS 30 TO 1000 MHz (WORST-CASE CONFIGURATION, HORIZONTAL) HORIZONTAL PLOT Page 25 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P SPURIOUS EMISSIONS 30 TO 1000 MHz (WORST-CASE CONFIGURATION, VERTICAL) VERTICAL PLOT Page 26 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P DATA Page 27 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P 9. MAXIMUM PERMISSIBLE EXPOSURE FCC RULES §1.1310 The criteria listed in Table 1 shall be used to evaluate the environmental impact of human exposure to radio-frequency (RF) radiation as specified in §1.1307(b), except in the case of portable devices which shall be evaluated according to the provisions of §2.1093 of this chapter. Page 28 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P IC RULES IC Safety Code 6, Section 2.2.1 (a) A person other than an RF and microwave exposed worker shall not be exposed to electromagnetic radiation in a frequency band listed in Column 1 of Table 5, if the field strength exceeds the value given in Column 2 or 3 of Table 5, when averaged spatially and over time, or if the power density exceeds the value given in Column 4 of Table 5, when averaged spatially and over time. Page 29 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P EQUATIONS Power density is given by: S = EIRP / (4 * Pi * D^2) where S = Power density in W/m^2 EIRP = Equivalent Isotropic Radiated Power in W D = Separation distance in m Power density in units of W/m^2 is converted to units of mWc/m^2 by dividing by 10. Distance is given by: D = SQRT (EIRP / (4 * Pi * S)) where D = Separation distance in m EIRP = Equivalent Isotropic Radiated Power in W S = Power density in W/m^2 For multiple colocated transmitters operating simultaneously in frequency bands where the limit is identical, the total power density is calculated using the total EIRP obtained by summing the Power * Gain product (in linear units) of each transmitter. Total EIRP = (P1 * G1) + (P2 * G2) + ... + (Pn * Pn) where Px = Power of transmitter x Gx = Numeric gain of antenna x In the table(s) below, Power and Gain are entered in units of dBm and dBi respectively and conversions to linear forms are used for the calculations. LIMITS From FCC §1.1310 Table 1 (B), the maximum value of S = 1.0 mW/cm^2 From IC Safety Code 6, Section 2.2 Table 5 Column 4, S = 10 W/m^2 Page 30 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P RESULTS 2.4 GHz Band Multiple chain or colocated transmitters Band Mode Chain Separation Output Antenna EIRP EIRP IC Power FCC Power for Distance AV Power Gain Density Density MIMO (m) (dBm) (dBi) (dBm) (W) (W/m^2) (mW/cm^2) 2.4 GHz Zigbee N/A 16.46 14.00 30.46 1.11 2.4 GHz WLAN 1 25.00 4.00 29.00 0.79 2.4 GHz WLAN 2 25.00 4.00 29.00 0.79 Combined 0.20 2.70 5.37 0.537 5.8 GHz Band Multiple chain or colocated transmitters Band Mode Chain Separation Output Antenna EIRP EIRP IC Power FCC Power for Distance AV Power Gain Density Density MIMO (m) (dBm) (dBi) (dBm) (W) (W/m^2) (mW/cm^2) 2.4 GHz Zigbee N/A 16.46 14.00 30.46 1.11 5.8 GHz WLAN 1 25.00 7.00 32.00 1.58 5.8 GHz WLAN 2 25.00 7.00 32.00 1.58 Combined 0.20 4.28 8.52 0.852 Note: The AV output power for WLAN and the antenna gains for WLAN for both 2.4 GHz and 5.8 GHz bands are taken from the reports with the following numbers: 1552_Series_2400_2483.5_Test_Report.pdf 1552_Series_5725_5850_Test_Report.pdf Page 31 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P 10. SETUP PHOTOS ANTENNA PORT CONDUCTED RF MEASUREMENT SETUP ANTENNA PORT CONDUCTED PHOTO Page 32 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P RADIATED RF MEASUREMENT SETUP RADIATED FRONT PHOTO Page 33 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.

REPORT NO: 11U14083-1A DATE: NOVEMBER 15, 2011 FCC ID: LDK102078P IC: 2461B-102078P RADIATED BACK PHOTO END OF REPORT Page 34 of 34 COMPLIANCE CERTIFICATION SERVICES (UL CCS) FORM NO: CCSUP4701D 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL CCS.


Document Created: 2011-11-15 15:02:03
Document Modified: 2011-11-15 15:02:03
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