QISBTS3606E-800CDMA Base Station

Huawei Technologies Co., Ltd. Address：Huawei Industrial Base,Bantian Longgang,Shenzhen 518129, P.R China Post ZIP：518129 Page ：1/1 To: ATCB Fax : NULL From:Zhang Xinghai Fax:0086-755-89652518 Tel:0086-755-89651014 Email address: [email protected] Http: www.huawei.com Subject：Letter of Confidentiality Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen: This letter is to comply with the Code of Federal Regulations Title 47 Section 0.457 and 0.459 pertaining to confidential material. Huawei Technologies Co., Ltd. would like the following documents regarding this submission for FCC ID: QISBTS3606E-800 to be kept confidential: 1. Internal photos 2. Schematic diagram & PCB layout. 3. Block Diagram. 4. Parts list (BOM) Information. 5. Operational description. 6. Turn-up procedure 7. User’s manual 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, For and Behalf of: Huawei Technologies Co., Ltd. Zhang Xinghai EMC Laboratory Manager

Photo documentation of External of BTS3606E

ID label location of BTS3606E

American Telecommunications Certification Body Inc. 6731 Whittier Ave, McLean, VA 22101 February 28, 2007 RE: FCC ID: QISBTS3606E-800_ATCB004589 Attention: Shawn Peng I have a few comments on this Application. Please note that further comments may arise in response to answers provided to the questions below. 1. Please note that the report should clearly identify if the power is composite power or per-channel power. The device appears to be per channel, but this must be clearly stated in the report. Please specify. 2. Please note that as this is not a part 15B Computer or computer peripheral the part 15B 2 condition statement does not apply. Please explain why the label has the 2-condition part 15B statement and please remove it from the label as it is not applicable. 3. Please note that your A2LA certificate number is incorrect. Please use the correct certificate number. 4. Please note that certification for part 22H must be done under the latest rules. Please note that it appears that you may be using an outdated version of Part 22. For example; there is no table as shown in table 9 of the test report in the latest Part 22.913. Also, except for the listed exclusions the maximum ERP for part 22 base stations and repeaters is 500W ERP. Please use the latest version of part 22H and please correct the report to reflect the requirements of the latest part 22H. You may view the latest Part 22 on the following website http://ecfr.gpoaccess.gov/cgi/t/text/text- idx?c=ecfr&sid=d2fd0b7caa2349f2a087575118d5ccd2&rgn=div5&view=text&node=47:2.0.1.1.2&i dno=47#47:2.0.1.1.2.8.27.8. 5. Please note that the power listed on the 731 does not agree with the actual power measured. Please note that the maximum measured power per channel is about 22.4W but the 731 says 20W. Please note that while part 90 devices allow for the rated power to be listed on the grant, there is no such allowance under part 22H. Consequently the measured power is listed on the grant. Please correct all documentation to be consistent. 6. Please note that a tune up procedure needs to give a target value for power. This target value also needs to be within a reasonable tolerance form that measured in the test report. I do not find this target value in the provided tune up procedure. Please provide the target values for a properly tuned device. 7. Please note that CDMA Base Stations in the Part 22H service operate between 869.73MHz and 893.19MHz. Please note that band edge compliance then would have to be shown for the lowest and highest frequencies used in the device. Please note that while it appears you have used 869.73MHz for the low channel, you have not apparently used 893.19MHz to show compliance at the highest channel but in stead have used 887.9MHz. If this device only operates to 887.9MHz please correct all documentation to limit the upper frequency of operation. If on the other hand, the device operates at the range listed on the 731 (i.e. 869.13-893.19MHz) please provide adequate testing to show compliance at the upper band edge of 894MHz. 8. Dennis Ward 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. z Page 2 February 28, 2007 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.

Report No: SYBH(R) 01122006EB FCC ID: QISBTS3606E-800 FCC TEST REPORT OF Huawei CDMA2000 800MHz Base Station M/N: BTS3606E-800 Jan. 13, 2007 Reliability Laboratory of Huawei Technologies Co., Ltd. All Right Reserved Report No: SYBH (R)01122006EB Confidential Information of Huawei. No Distribution without Permission Page2, Total40 Notice 1. The laboratory has obtained the accreditation of China National Accreditation Committee for Laboratories (CNAL), and accreditation number: L0310. 2. The laboratory has obtained the accreditation of THE AMERICAN ASSOCIATION FOR LABORATORY ACCREDITATION (A2LA), and Accreditation Council Certificate Number: 2174.01. 3. The laboratory has been listed on the US Federal Communications Commission list of test facilities recognized to perform electromagnetic emissions measurements. The site recognition number is 97456. 4. The laboratory also has been listed by the VCCI to perform EMC measurements. The accreditation number is C2583, R2364, and T256. 5. The test report is invalid if not marked with "exclusive stamp for the test report". 6. Any copy of the test report is invalid if not re-marked with the "exclusive stamp for the test report". 7. The test report is invalid if not marked with the stamps or the signatures of the persons responsible for performing, revising and approving the test report. 8. The test report is invalid if there is any evidence of erasure and/or falsification. 9. If there is any dissidence for the test report, please file objection to the test centre within 15 days from the date of receiving the test report. 10. Normally, the test report is only responsible for the samples that have undergone the test. 11. Context of the test report cannot be used partially or in full for publicity and/or promotional purposes without previous written approval of the laboratory. Report No: SYBH (R)01122006EB Confidential Information of Huawei. No Distribution without Permission Page3, Total40 Huawei Technologies Co Ltd Huawei Industrial Base, Bantian Longgang Shenzhen 518128, P.R China Tel: +86 755 89651014 Fax: +86 755 89652518 REPORT ON FCC Test of Huawei CDMA2000 800MHz Base Station M/N: BTS3606E-800 Report No: SYBH(R) 01122006 EB REGULATION FCC CFR47 Part 2: Subpart J; FCC CFR47 Part 22: Subpart H; FCC CFR47 Part 15: Subpart B; CONCLUSION There are 9 items need to be tested, 9 items have been tested. The sample of the model completely meets the requirements Final Judgement: Pass General Manager 2007.01.28 Guo Xiaoqi Date Name signature Technical Responsibility For Area of Testing 2007.01.27 Zhang Xinghai Date Name signature Test Lab Engineer 2007.01.26 Wang Wenjin Date Name signature Report No: SYBH (R)01122006EB Confidential Information of Huawei. No Distribution without Permission Page4, Total40 Contents 1 Summary.................................................................................................................................................... 5 2 Product Description................................................................................................................................6 2.1 PRODUCTION INFORMATION................................................................................................................... 6 3 Test Site Description................................................................................................................................. 7 3.1 TESTING PERIOD................................................................................................................................... 7 4 Product Description.................................................................................................................................. 8 4.1 TECHNICAL CHARACTERISTICS............................................................................................................... 8 4.2 EUT IDENTIFICATION LIST.................................................................................................................... 10 5 Main Test Instruments............................................................................................................................. 12 6 Transmitter Measurements..................................................................................................................... 13 6.1 MAXIMUM CHANNEL POWER................................................................................................................ 13 6.2 MODULATION CHARACTERISTICS.......................................................................................................... 16 6.3 OCCUPIED BANDWIDTH........................................................................................................................ 19 6.4 BAND EDGES COMPLIANCE.................................................................................................................. 22 6.5 SPURIOUS EMISSION AT ANTENNA TERMINAL........................................................................................ 25 6.6 RADIATED SPURIOUS EMISSION........................................................................................................... 28 6.7 FREQUENCY STABILITY........................................................................................................................ 32 7 EMC Test.................................................................................................................................................. 36 7.1 RADIATED EMISSION OF ENCLOSURE IN IDLE MODE............................................................................... 36 8 System Measurement Uncertainty......................................................................................................... 39 9 Appendices.............................................................................................................................................. 40 FCC ID: QISBTS3606E-800 Report No: SYBH (R)01122006EB Confidential Information of Huawei. No Distribution without Permiss…

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