TX2-RTL8723AS802.11b/g/n RTL8723AS combo module

Realtek Semiconductor Corp.

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Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Apr 11, 2012
Application Purpose: Original Equipment
Date of Application: Apr 11, 2012
Equipment Note: 802.11b/g/n RTL8723AS combo module
Frequency Range: 2422.00000000 - 2452.00000000
Company: Realtek Semiconductor Corp.
Country: Taiwan

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

User’s Manual Rev. 1.0 10 Jan. 2012 Realtek Semiconductor Corp. No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Tel.: +886-3-578-0211. Fax: +886-3-577-6047 www.realtek.com.tw RTL8723AS RTL8723AS User Manual of combo module ii Rev.1.0 COPYRIGHT © 2011 Realtek Semiconductor Corp. All rights reserved. No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means without the written permission of Realtek Semiconductor Corp. DISCLAIMER Realtek provides this document “as is”, without warranty of any kind, neither expressed nor implied, including, but not limited to, the particular purpose. Realtek may make improvements and/or changes in this document or in the product described in this document at any time. This document could include technical inaccuracies or typographical errors. TRADEMARKS Realtek is a trademark of Realtek Semiconductor Corporation. Other names mentioned in this document are trademarks/registered trademarks of their respective owners. USING THIS DOCUMENT This document is intended for the software engineer’s reference and provides detailed programming information. Though every effort has been made to ensure that this document is current and accurate, more information may have become available subsequent to the production of this guide. In that event, please contact your Realtek representative for additional information that may help in the development process. RTL8723AS User Manual of combo module iii Rev.1.0 Table of Contents 1. GENERAL DESCRIPTION ................................................................................................................................................ 1 1.1. .............................................................................................................................................................................................. 1 2. FEATURES ............................................................................................................................................................................... 1 1.2. ENVIRONMENTAL ............................................................................................................................................................ 5 1.2.1. Operating ............................................................................................................................................................... 5 1.2.2. Storage .................................................................................................................................................................... 5 1.3. FUNCTIONAL SPECIFICATIONS .......................................................................................................................................... 5 1.4. WARNING ........................................................................................................................................................................ 7 4.5.1 Federal Communication Commission Interference Statement ...................................................................................... 7 4.5.2 Industry Canada Statement .......................................................................................................................................... 8 4.5.3 NCC警語 ................................................................................................................................................................... 11 List of Tables TABLE 2. FUNCTIONAL SPECIFICATIONS ........................................................................................................................................ 5 List of Figures RTL8723AS User Manual of combo module 1 Rev.1.0 1. General Description 1.1. The Realtek is a highly integrated single-chip for 802.11n Wireless LAN and Bluetooth 2.1/3.0/4.0.It was composed of MAC, baseband, and RF, providing a complete solution for a high-performance integrated WLAN and BT. There are two kind of interface operation: one is SDIO for WLAN and UART for BT. The other one is USB for both WLAN and BT.(USB multi-function) The integration provides better coordination between 802.11 and Bluetooth, and with sophisticated dynamic power control and packet traffic arbitration, is able to provide the best coexistence performance. also integrates RF/PA/LNA for both of 802.11n and Bluetooth, so the external part numbers is reduced to minimum. The 802.11 part supports 150Mbps PHY rate and delivers reliable throughput from an extended distance. The Bluetooth part supports latest 3.0+HS/4.0+LE operation and provides smooth user experience under all usage scenarios. Optimized RF architecture and baseband algorithms provide superb performance and lowest power consumption. 2. Features 2.1 General  68-pin QFN  CMOS MAC, Baseband PHY, and RF in a single chip for IEEE 802.11b/g/n compatible WLAN  Complete 802.11n solution for 2.4GHz band  72.2Mbps receive PHY rate and 72.2Mbps transmit PHY rate using 20MHz bandwidth  150Mbps receive PHY rate and 150Mbps transmit PHY rate using 40MHz bandwidth  Compatible with 802.11n specification  Backward compatible with 802.11b/g devices while operating in 802.11n mode  Qualified Bluetooth v2.1+EDR and v3.0+HS Systems  Support for v4.0 Bluetooth Low Energy  Integrated class1, class2, and class3 PA and modem in Bluetooth Controller RTL8723AS User Manual of combo module 2 Rev.1.0 Standards Supported  IEEE 802.11b/g/n compatible WLAN  IEEE 802.11e QoS Enhancement (WMM)  IEEE 802.11h TPC, Spectrum Measurement  802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication services  Cisco Compatible Extensions (CCX) for WLAN devices Host Interface  SDIO for WLAN / UART for BT  Multi-function USB for WLAN and BT WLAN MAC Features  Frame aggregation for increased MAC efficiency (A-MSDU, A-MPDU)  Low latency immediate High-Throughput Block Acknowledgement (HT-BA)  Lo…

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Cover Letter(s)

Realtek Semiconductor Corp. No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Tel: 886-3-5780211 #3835 Fax: 886-3-5776598 Date: 2012/2/2 Federal Communications Commission Office of Engineering and Technology Equipment Authorization Division 7345 Oakland Mills Road Columbia, Maryland 21046 Subject: Confidentiality Request for FCC ID：TX2-RTL8723AS Gentlemen: The form 731 and application have been electronically submitted and any attachments will be up loaded to your web site to be used in obtaining a grant of certification. Short-term Pursuant to DA 04-1705 of the Commission’s pubic notice, we request short-term confidential treatment for the following information until 180 days after the Grant Date of Equipment Authorization in order to ensure sensitive business information remains confidential until the actual marketing of the device: 1. External Photos 2. Internal Photos 3. Test Setup photos 4. User’s Manual Permanent Realtek Semiconductor Corp. requests that the material in the following files be withheld from public disclosure in accordance with Section 0.459 of the Commission’s Rules, 47 C.F.R. 0.459, following grant of the application. 1. Block Diagram 2. Circuit Diagram 3. Operational Description Should you require any further information, please contact the undersigned. Thank you for your consideration in this matter. Note: The registered grantee contact is not available, Judy Hsu is signing for grantee contact. He can be reached at email: [email protected]. Sincerely, Applicant’s company name : Realtek Semiconductor Corp. Applicant’s company address : No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Signature : Signed for Ricky Lee Job Title and Dept. : Ricky Lee / Assistant Project Manager E-Mail : [email protected] Tel. : 886-3-5780211 #3835

Cover Letter(s)

Realtek Semiconductor Corp. No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Tel: 886-3-5780211 #3835 Fax: 886-3-5776598 Power of Attorney Date: 2012/2/2 Dear Sir, I hereby have entrusted the following person to be a proxy regarding application for Type Certification. Sporton International Inc. Address : No.8, Lane 724, Bo-ai St., Jhubei City, HsinChu County 302, Taiwan, R.O.C. Name : Leo Huang Job Title : Manager e-mail : [email protected] I am therefore responsible for the contents of the application. Brand name and model type of the specified radio equipment: Realtek / RTL8723AS FCC ID: TX2-RTL8723AS Product name: 802.11b/g/n RTL8723AS combo miniCard Note: The registered grantee contact is not available, Judy Hsu is signing for grantee contact. He can be reached at email: [email protected]. FCC Grantee contact person information. Applicant’s company name : Realtek Semiconductor Corp. Applicant’s company address : No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Signature : Signed for Ricky Lee Job Title and Dept. : Ricky Lee / Assistant Project Manager E-Mail : [email protected] Tel. : 886-3-5780211 #3835

Cover Letter(s)

Realtek Semiconductor Corp. No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Tel: 886-3-5780211 #3835 Fax: 886-3-5776598 DoC Attestation Letter Date: 2012/2/2 We Realtek Semiconductor Corp., as the grantee of this project FCC ID: TX2-RTL8723AS, would like to declare that the composite portion categorized as computer peripheral has been authorized under the Declaration of Conformity procedures (Sproton report No.: FD211947, FCC Test Firm Registration No.: 187376). Regards, Note: The registered grantee contact is not available, Judy Hsu is signing for grantee contact. He can be reached at email: [email protected]. FCC Grantee contact person information. Applicant’s company name : Realtek Semiconductor Corp. Applicant’s company address : No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Signature : Signed for Ricky Lee Job Title and Dept. : Ricky Lee / Assistant Project Manager E-Mail : [email protected] Tel. : 886-3-5780211 #3835

Cover Letter(s)

Realtek Semiconductor Corp. No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Tel: 886-3-5780211 #3835 Fax: 886-3-5776598 Ad Hoc Mode Function Declaration Date: 2012/2/2 FCC ID：TX2-RTL8723AS To Whom it may concern, We, the undersigned, declare that the EUT (Model Name: RTL8723AS) doesn’t have Ad Hoc function on “non-US/Canada frequencies”. Regards, Note: The registered grantee contact is not available, Judy Hsu is signing for grantee contact. He can be reached at email: [email protected]. FCC Grantee contact person information. Applicant’s company name : Realtek Semiconductor Corp. Applicant’s company address : No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Signature : Signed for Ricky Lee Job Title and Dept. : Ricky Lee / Assistant Project Manager E-Mail : [email protected] Tel. : 886-3-5780211 #3835

Cover Letter(s)

Page No. : 20 Module Approval Request Letter Subject: Module Approval Date: 2012/2/2 FCC ID: TX2-RTL8723AS Dear Reviewer, We, Sporton International Inc., are authorized by Realtek Semiconductor Corp. to have their state-of-the-art 802.11b/g/n RTL8723AS combo module approved under full module approval authorization. The application of this module is specified to mobile host equipment. The requirements regulated in Public Notice DA00-1407 have been fulfilled and clearly explained below. 1. The requirement of RF shielding: The shielding of the radio portion can be demonstrated in exhibition External Photo. 2. The requirement of buffered inputs: Buffered data inputs stage has been integrated in chip RTL8723AS. 3. The requirement of power supply regulation: The part number of the power regulator is SPS/LDO. 4. The requirements of section 15.203 and 15.204(C): The requirements of antenna connector and spurious emission have been fulfilled. Please reference the exhibition Test Report. 5. The requirement of stand-alone test configuration: Please reference exhibition Test Configuration Photo for the stand-alone test configuration. 6. The requirement of labeling: The instruction on the labeling rule of the end product has been stated in the users manual of this module. Please also see the exhibition Label Sample. 7. The requirement of compliance on specific rule or operating requirements: The required FCC rule has been fulfilled and all the instructions for maintaining compliance has been clearly stated in the Users Manual. 8. The requirement of RF exposure: Please refer exhibition RF Exposure for the compliance of MPE RF exposure rule. Please do not hesitate to contact me for any questions of this request letter. Thank you. Company name : Sporton International Inc. Company Address : No.8, Lane 724, Bo-ai St., Jhubei City, Hsinchu County 302, Taiwan, R.O.C. Signature : Name : Leo Huang Job Title : Manager

External Photos

Report No.211947 SPORTON International Inc. PAGE NUMBER : 1 OF 6 TEL : 886-2-2696-2468 ISSUED DATE : Mar. 16,2012 FAX : 886-2-2696-2255 SDIO+UART Photographs of EUT Report No.211947 SPORTON International Inc. PAGE NUMBER : 2 OF 6 TEL : 886-2-2696-2468 ISSUED DATE : Mar. 16,2012 FAX : 886-2-2696-2255 USB Report No.211947 SPORTON International Inc. PAGE NUMBER : 3 OF 6 TEL : 886-2-2696-2468 ISSUED DATE : Mar. 16,2012 FAX : 886-2-2696-2255 Dipole antenna Report No.211947 SPORTON International Inc. PAGE NUMBER : 4 OF 6 TEL : 886-2-2696-2468 ISSUED DATE : Mar. 16,2012 FAX : 886-2-2696-2255 Report No.211947 SPORTON International Inc. PAGE NUMBER : 5 OF 6 TEL : 886-2-2696-2468 ISSUED DATE : Mar. 16,2012 FAX : 886-2-2696-2255 PIFA antenna Report No.211947 SPORTON International Inc. PAGE NUMBER : 6 OF 6 TEL : 886-2-2696-2468 ISSUED DATE : Mar. 16,2012 FAX : 886-2-2696-2255

ID Label/Location Info

Realtek 802.11b/g/n RTL8723AS combo module Label description Label location Because the unit is too small to be labeled so the product information will be labeled on the package and user’s manual. Label sample FCC/IC REALTEK model RTL8723AS FCC ID: TX2-RTL8723AS IC: 6317A-RTL8723AS L: 1.4cm; H: 0.5cm Japan L: 1.4cm; H: 0.5cm Pantone: While ground and black work Material: 特多龍 REALTEK model RTL8723AS

Internal Photos

Report No.211947 SPORTON International Inc. PAGE NUMBER : 1 OF 3 TEL : 886-2-2696-2468 ISSUED DATE : Mar. 16,2012 FAX : 886-2-2696-2255 Photographs of EUT SDIO+UART Report No.211947 SPORTON International Inc. PAGE NUMBER : 2 OF 3 TEL : 886-2-2696-2468 ISSUED DATE : Mar. 16,2012 FAX : 886-2-2696-2255 USB Report No.211947 SPORTON International Inc. PAGE NUMBER : 3 OF 3 TEL : 886-2-2696-2468 ISSUED DATE : Mar. 16,2012 FAX : 886-2-2696-2255

RF Exposure Info

Report No.: FR211947 FCC ID: TX2-RTL8723AS Page No. : B1 of B4 Appendix B. Maximum Permissible Exposure Report No.: FR211947 FCC ID: TX2-RTL8723AS Page No. : B2 of B4 1. Maximum Permissible Exposure 1.1. Applicable Standard Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.25 m normally can be maintained between the user and the device. (A) Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 (B) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz ; *Plane-wave equivalent power density 1.2. MPE Calculation Method E (V/m) ＝ d GP30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Average RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 377 30 d GP   From the EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Report No.: FR211947 FCC ID: TX2-RTL8723AS Page No. : B3 of B4 1.3. Calculated Result and Limit For WLAN Function: Antenna type : PIFA Antenna Antenna Port : Main Port Max Conducted Power for IEEE 802.11b/g: 16.48 dBm Antenna Gain (dBi) Antenna Gain (numeric) Average Output Power (dBm) Average Output Power (mW) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 3.5 2.2387 23.9300 247.1724 0.110141 1 Complies Antenna type : DIPOLE Antenna Antenna Port : Main Port Max Conducted Power for IEEE 802.11b/g: 16.48 dBm Antenna Gain (dBi) Antenna Gain (numeric) Average Output Power (dBm) Average Output Power (mW) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 3 1.9953 23.9300 247.1724 0.098164 1 Complies For Bluetooth Function: 2.1 + EDR Antenna type : PIFA Antenna Antenna Port : Aux Port Max Conducted Power for Connector : 11.67 dBm Antenna Gain (dBi) Antenna Gain (numeric) Average Output Power (dBm) Average Output Power (mW) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 3.5 2.2387 11.6700 14.6893 0.006546 1 Complies Antenna type : DIPOLE Antenna Antenna Port : Aux Port Max Conducted Power for Connector : 11.67 dBm Antenna Gain (dBi) Antenna Gain (numeric) Average Output Power (dBm) Average Output Power (mW) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 3 1.9953 11.6700 14.6893 0.005834 1 Complies Report No.: FR211947 FCC ID: TX2-RTL8723AS Page No. : B4 of B4 For Bluetooth Function: 4.0 Antenna type : PIFA Antenna Antenna Port : Main Port Max Conducted Power for Connector : 3.42 dBm Antenna Gain (dBi) Antenna Gain (numeric) Average Output Power (dBm) Average Output Power (mW) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 3.5 2.2387 3.4200 2.1979 0.000979 1 Complies Antenna type : DIPOLE Antenna Antenna Port : Main Port Max Conducted Power for Connector : 3.42 dBm Antenna Gain (dBi) Antenna Gain (numeric) Average Output Power (dBm) Average Output Power (mW) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 3 1.9953 3.4200 2.1979 0.000873 1 Complies CONCULSION: Both of the WLAN and Bluetooth can transmit simultaneously, the formula of calculatedthe MPE is: CPD1 / LPD1 + CPD2 / LPD2 + ......etc. < 1 CPD = Calculation power density LPD = Limit of power density Therefore, the worst-case situation is 0.110141 / 1 +0.098164 / 1 + 0.006546 / 1 + 0.005834 / 1 + 0.000979 / 1 + 0.000873 / 1 = 0.222537, which isless than “1”. This confirmed that the device comply with FCC 1.1310 MPE limit.

Test Report

Report No.: FR211947 FCC ID: TX2-RTL8723AS Page No. : C1 of C5 Appendix C. Co-location Report No.: FR211947 FCC ID: TX2-RTL8723AS Page No. : C2 of C5 1. Results of Radiated Emissions for Co-located <Power from USB> Temperature 26°C Humidity 60% Test Engineer Magic Lai Configurations WLAN + Bluetooth / PIFA Antenna Horizontal Vertial Report No.: FR211947 FCC ID: TX2-RTL8723AS Page No. : C3 of C5 Temperature 26°C Humidity 60% Test Engineer Magic Lai Configurations WLAN + Bluetooth / DIPOLE Antenna Horizontal Vertial Report No.: FR211947 FCC ID: TX2-RTL8723AS Page No. : C4 of C5 <Power from SDIO+UART> Temperature 26°C Humidity 60% Test Engineer Magic Lai Configurations WLAN + Bluetooth / PIFA Antenna Horizontal Vertial Report No.: FR211947 FCC ID: TX2-RTL8723AS Page No. : C5 of C5 Temperature 26°C Humidity 60% Test Engineer Magic Lai Configurations WLAN + Bluetooth / DIPOLE Antenna Horizontal Vertial

Test Report

SPORTON International Inc. No.8, Lane 724, Bo-ai St., Jhubei City, HsinChu County 302, Taiwan, R.O.C. Ph: 886-3-656-9065 / FAX: 886-3-656-9085 / www.sporton.com.tw Report Format Version: 01 FCC RADIO TEST REPORT Applicant’s company Realtek Semiconductor Corp. Applicant Address No. 2,Innovation Road II, Hsinchu Science Park, Hsinchu 300,Taiwan FCC ID TX2-RTL8723AS Manufacturer’s company Realtek Semiconductor Corp. Manufacturer Address No. 2,Innovation Road II, Hsinchu Science Park, Hsinchu 300,Taiwan Product Name 802.11b/g/n RTL8723AS combo module Brand Name Realtek Model Name RTL8723AS Test Rule 47 CFR FCC Part 15 Subpart C § 15.247 Test Freq. Range 2400 ~ 2483.5MHz Received Date Jan. 19, 2012 Final Test Date Apr. 03, 2012 Submission Type Original Equipment Statement Test result included is only for the Bluetooth part of the product. The test result in this report refers exclusively to the presented test model / sample. Without written approval of SPORTON International Inc., the test report shall not be reproduced except in full. The measurements and test results shown in this test report were made in accordance with the procedures and found in compliance with the limit given in ANSI C63.10-2009 and 47 CFR FCC Part 15 Subpart C. The test equipment used to perform the test is calibrated and traceable to NML/ROC. Report No.: FR211947AB Report Format Version: 01 Page No. : i of ii FCC ID: TX2-RTL8723AS Issued Date : Apr. 05, 2012 Table of Contents 1. CERTIFICATE OF COMPLIANCE ......................................................................................................................... 1 2. SUMMARY OF THE TEST RESULT .......................................................................................................................... 2 3. GENERAL INFORMATION .................................................................................................................................. 3 3.1. Product Details....................................................................................................................................................................................3 3.2. Accessories .........................................................................................................................................................................................3 3.3. Table for Filed Antenna.......................................................................................................................................................................4 3.4. Table for Carrier Frequencies .............................................................................................................................................................5 3.5. Table for Test Modes ...........................................................................................................................................................................6 3.6. Table for Testing Locations..................................................................................................................................................................8 3.7. Table for Supporting Units ...................................................................................................................................................................8 3.8. Table for Parameters of Test Software Setting .....................................................................................................................................9 3.9. Test Configurations ...........................................................................................................................................................................10 4. TEST RESULT ................................................................................................................................................... 16 4.1. AC Power Line Conducted Emissions Measurement.........................................................................................................................16 4.2. Maximum Peak Output Power Measurement ...................................................................................................................................22 4.3. Average Output Power Measurement ..............................................................................................................................................29 4.4. Hopping Channel Separation Measurement ...................................................................................................................................34 4.5. Number of Hopping Frequency Measurement.................................................................................................................................61 4.6. Dwell Time Measurement..................................................................................................................................................................90 4.7. Radiated Emissions Measurement ..................................................................................................................................................127 4.8. Band Edge Emissions Measurement ...............................................................................................................................................159 4.9. Antenna Requirements ...................................................................................................................................................................176 5. LIST OF MEASURING EQUIPMENTS ................................................................................................................. 177 6. TEST LOCATION............................................................................................................................................ 179 7. TAF CERTIFICATE OF ACCREDITATION ........................................................................................................... 180 APPENDIX A. TEST PHOTOS .…

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Test Report

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Contact Information

Applicant

Dana Liaw(Project Manager)

[email protected]886-3-5780211Fax: 886-3-5776598

Test Firm

Sporton International Inc.Alex Chen

[email protected]886-3-327-3456Fax: 886-3-327-0973

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
2	15C	2.42 GHz - 2.45 GHz	141.90 mW

Modular Type

Single Modular Approval

Confidentiality

Long Term

Grant Notes

Output power listed is conducted. This OEM module is approved for use in products operating as mobile transmitting device. The antennas approved for use with this module are those documented in the filing, and must be installed in the manner specified therein. This device and its antenna(s) must operate with a separation distance of at least 20 cm from all persons and must not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. When operating in 802.11n, 40 MHz mode, the operating frequency segment is limited to 2422 to 2452 MHz. Grantee shall provide installation and operating instructions for satisfying RF exposure requirements to OEM integrators and installers. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device.