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PW850 PW850PW850 PW850- -- -GW GW GW GW O OO Operating perating perating perating Manual ManualManual Manual Kisan Telecom Kisan TelecomKisan Telecom Kisan Telecom 2009. 1 2009. 12009. 1 2009. 11 11 1 2 22 2 / 35 3535 35 FCC WARNING This equipment generates or uses radio frequency energy. Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized change or modification is made. INFORMATION TO THE USER This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can generate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that the interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: · Reorient or relocate the receiving antenna. · Increase the separation between the equipment and receiver. · Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. · Consult the dealer for technical assistance. 3 33 3 / 35 3535 35 Contents ContentsContents Contents 1. 1.1. 1. Introduction IntroductionIntroduction Introduction .............................................................................................................................. 5 1.1. 1.1.1.1. 1.1. General Introduction General IntroductionGeneral Introduction General Introduction ....................................................................................................... 5 2. 2.2. 2. Netwo NetwoNetwo Network configuration of system rk configuration of systemrk configuration of system rk configuration of system ............................................................................................ 5 2.1. 2.1.2.1. 2.1. Network configuration Network configurationNetwork configuration Network configuration .................................................................................................... 5 3. 3.3. 3. System Specifications System SpecificationsSystem Specifications System Specifications .............................................................................................................. 6 3.1. 3.1.3.1. 3.1. General Specifications General SpecificationsGeneral Specifications General Specifications.................................................................................................... 6 3.2. 3.2.3.2. 3.2. S SS System specifications ystem specificationsystem specifications ystem specifications ..................................................................................................... 6 3.2.1. 3.2.1.3.2.1. 3.2.1. Frequency allocation Frequency allocationFrequency allocation Frequency allocation ............................................................................................ 6 3.2.2. 3.2.2.3.2.2. 3.2.2. System Specifications System SpecificationsSystem Specifications System Specifications .......................................................................................... 6 4. 4.4. 4. Mechanical Specifications Mechanical SpecificationsMechanical Specifications Mechanical Specifications ........................................................................................................ 8 4.1. 4.1.4.1. 4.1. PW850 PW850PW850 PW850- -- -GW DU GW DUGW DU GW DU .............................................................................................................. 8 4.1.1. 4.1.1.4.1.1. 4.1.1. Mechanical Design Mechanical DesignMechanical Design Mechanical Design ............................................................................................... 8 4.1.2. 4.1.2.4.1.2. 4.1.2. Dimension DimensionDimension Dimension ............................................................................................................. 9 4.1.3. 4.1.3.4.1.3. 4.1.3. Mechanical specification Mechanical specificationMechanical specification Mechanical specification .................................................................................... 10 4.1.4. 4.1.4.4.1.4. 4.1.4. Descriptions of PW850 Descriptions of PW850Descriptions of PW850 Descriptions of PW850- -- -GW DU GW DUGW DU GW DU ........................................................................ 10 4.1.5. 4.1.5.4.1.5. 4.1.5. Port Configuration Port ConfigurationPort Configuration Port Configuration .............................................................................................. 11 4.1.6. 4.1.6.4.1.6. 4.1.6. Module Composition Module CompositionModule Composition Module Composition ........................................................................................... 12 4.1.7 4.1.74.1.7 4.1.7 Function of Modules Function of ModulesFunction of Modules Function of Modules .......................................................................................... 13 4.1.8. 4.1.8.4.1.8. 4.1.8. PSU PSUPSU PSU ..................................................................................................................... 13 4.2. 4.2.4.2. 4.2. PW850 PW850PW850 PW850- -- -GW RU GW RUGW RU GW RU ............................................................................................................. 16 4.2.1. 4.2.1.4.2.1. 4.2.1. Mechanical Design Mechanical DesignMechanical Design Mechanical Design ............................................................................................. 16 4.2.2. 4.2.2.4.2.2. 4.2.2. Dimension DimensionDimension Dimension ..................…

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Kisan Telecom Co.,Ltd. 2F, Segi Bldg., 66-2, Bangyi-dong, Songpa-Gu, Seoul,138-828, Korea UL Korea Ltd. 33 rd Fl. GFC Tower, 737 Yeoksam-Dong, Gangnam-Gu, Seoul, 135-984, Korea Nov. 25, 2009 LETTER OF AUTHORIZATION We, the undersigned, hereby authorize In-Jong, Jung to act on our behalf me in all manners relating to application for equipment authorization for FCC ID: T7MPW850GWATT including signing of all documents relating to these matters. Any and all acts carried out by In-Jong, Jung on our behalf of me shall have the same affect. Authorized Contact Person ; Name: In-Jong, Jeong Company: Kisan Telecom Co., Ltd. Fax: 82 2-3433-8390 Phone: 82 2-3433-8384 Email: [email protected] Sincerely, Name: Peter Kim Company: Kisan Telecom Co., Ltd. Fax: 82 2-3433-8341 Phone: 82 2-3433-8316 Email: [email protected]

Kisan Telecom Co.,Ltd. 2F, Segi Bldg., 66-2, Bangyi-dong, Songpa-Gu, Seoul,138-828, Korea CONFIDENTIALITY REQUEST Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 Nov. 25, 2009 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, Kisan Telecom Co., Ltd requests confidentiality for the following products: FCC ID Number Product title/Model T7MPW850GWATT Optical DAS RU / PW850-GW RU The following exhibits contain Kisan Telecom Co., Ltd ‘s trade secrets and proprietary information that could be of benefit to our competitors regarding the design of repeater. This material is not customarily available to the general public and we request that it be withheld from public inspection. We request that the following information submitted be held permanent confidential treatment. The reason for including the Internal photos and user manual as a confidential is that the product is non-consumer device and not be accessible to the general public which is only serviceable by the licensee technicians. Also the user manual contains very technical and is not provided to the consumer but for use of Wireless carrier licensee only. Permanent Confidential Request -. Block Diagram -. Schematics -. Operational Description -. Parts List -. Tune-up Procedure Short-Term Confidential Request for 45 days -. Internal Photos -. User Manual If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name: In-Jong, Jeong Company: Kisan Telecom Co., Ltd. Fax: 82 2-3433-8390 Phone: 82 2-3433-8384 Email: [email protected]

External Photos of the Product

FCC ID Label & Location FCC ID Label & LocationFCC ID Label & Location FCC ID Label & Location FCC ID Label & Location Product Label Sample with FCC ID Label information Following is a sample copy of the label that will be placed on the rear cabinet of the product is marked in the product label. The FCC identifier requirement of section 2.925 and FCC statement of section15.19 labeling requirement are shown in the sample label information. Label Location The label shown above shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase. (Labeling requirements per 2.925) Label is attached here

RRCOM-WG U

Internal View RFAGC RFAGC RF Channel Selector RF Channel Selector Optical Transceiver Unit Optical Transceiver Unit Optical Transceiver Unit FSK Data Modem FSK Data Modem RRCOM-WG RRCHS RRCHS RRLNA-WG RRLNA-WG HPA HPA HPA FR-Duplexer (Cavity) SMPS SMPS NMS Controller NMS Controller Back born Tray Back born Tray PCB Back born Tray PCB

Project: 09CA53178 File: TC8379 Report: 09CA53178RU-FCC Date: Nov.25, 2009 Model: PW850-GW RU FCC Test Report 47 CFR Part 22 Subpart H Cellular Radiophone Service For FCC ID : T7MPW850GWATT Kisan Telecom Co., Ltd. 2F, Segi Bldg., 666-2, Bangyi-Dong, Songpa-Gu, Seoul, 138-828, Korea UL Korea Ltd. 33 rd Fl. GFC Tower, 737 Yeoksam-Dong, Gangnam-Gu, Seoul, 135-984, Korea Underwriters Laboratories Inc. authorizes the above-named company to reproduce this Report provided it is reproduced in its entirety. Project Number: 09CA53178 Test Report No: 09CA53178RU-FCC File Number : TC8379 Date of Issue : Nov. 25, 2009 UL Korea Ltd. FCC Test Report Kisan Telecom Optical DASRU PW850-GW RU 2 of 34 Report Directory 1. G E N E R A L - Product Description _________________________________________________ 5 1.1 Equipment Description ________________________________________________________ 5 1.2 Equipment __________________________________________________________________ 6 1.3 Equipment Marking Plate ______________________________________________________ 6 2. Test Conditions __________________________________________________________________ 7 2.1 Equipment Used During Test ___________________________________________________ 7 2.2 Input/Output Ports ____________________________________________________________ 7 2.3 Test Equipments used ________________________________________________________ 8 2.4 Power Interface ______________________________________________________________ 8 2.5 EUT Internal Operating Frequencies _____________________________________________ 8 2.6 EUT Operation Modes _________________________________________________________ 9 2.7 EUT Operating Frequencies ____________________________________________________ 9 2.8 Test Signal Source ___________________________________________________________ 9 2.9 EUT Configurations __________________________________________________________ 10 2.10 Test Lab Environmental Condition _____________________________________________ 10 2.11 Test Specifications __________________________________________________________ 10 2.12 Test Laboratory Details ______________________________________________________ 11 3. Test Results ____________________________________________________________________ 12 3.1 Test Conditions and Results – Conducted emissions at mains terminal ______________ 12 3.2 Test Conditions and Results – Radiated Emissions _______________________________ 17 3.3 Test Conditions and Results – RF Power Output _________________________________ 22 3.4 Test Conditions and Results – Occupied Bandwidth ______________________________ 25 3.5 Test Conditions and Results – Spurious Emission at Antenna Terminal ______________ 27 3.6 Test Conditions and Results – Radiated Spurious Emission________________________ 30 3.7 Test Conditions and Results – Frequency Stability _______________________________ 33 Project Number: 09CA53178 Test Report No: 09CA53178RU-FCC File Number : TC8379 Date of Issue : Nov. 25, 2009 UL Korea Ltd. FCC Test Report Kisan Telecom Optical DASRU PW850-GW RU 3 of 34 Test Report Details : Tests Performed By: UL Korea Ltd. 33 rd FL. Star Tower 737 Yeoksam-dong, Kangnam-ku, Seoul, 135-984, Korea Test Site: ESTECH Co.,Ltd. 97-1, Hoeok-Ri, Majang-Myun, Icheon-City, Kyonggi-Do, 467-811, Korea FCC Registration No. : 94696 Tests Performed For: Kisan Telecom Co.,Ltd. 2F, Segi Bldg., 66-2, Bangyi-dong, Songpa-Gu, Seoul,138-828, Korea Applicant Contact: In-Jong, Jeong Title: Principal Engineer / RF Technology & Development Dept. Phone: +82 2-3433-8384 Fax: +82 2-3433-8390 E-mail: [email protected] Test Report Number: 09CA53178RU-FCC Test Report Date: Nov.25, 2009 Equipment Class: TNB - Licensed Non-Broadcast Station Transmitter Product Type: Optical DAS RU Model Number: PW850-GW RU FCC ID: T7MPW850GWATT Test standards 47 CFR Part 2, Part 15 Subpart B, Part 22 Subpart H Sample Serial Number: Prototype Sample Receive Date: 2009-11-16 Testing Start Date: 2009-11-16 Date Testing Complete: 2009-11-18 Overall Results: Complied UL Korea as an affiliate of Underwriters Laboratories Inc. EMC report apply only to the specific test samples and test results submitted for UL’s review. All samples tested were in good operating condition throughout the entire test program. It is the manufacturer's responsibility to assure that additional production units of this model are manufactured with identical electrical and mechanical components. UL Korea Ltd. shall have no liability for any deductions, inferences or generalizations drawn by the client or others from UL Korea Ltd. issued reports. This report shall not be used to claim, constitute or imply product certification, approval, or any agency of the National Authorities. This report may contain test results that are not covered by the NVLAP or KOLAS accreditation. Project Number: 09CA53178 Test Report No: 09CA53178RU-FCC File Number : TC8379 Date of Issue : Nov. 25, 2009 UL Korea Ltd. FCC Test Report Kisan Telecom Optical DASRU PW850-GW RU 4 of 34 Summary of Testing: The following tests were performed on a sample submitted for evaluation of compliance with 47 CFR Part 22 Subpart H and Part 15 Subpart B. Test Test Name Compliant Not Compliant See Remark # Test Requirement/Specification 1 Part 15, Subpart B Section 15.109(a)/ CISPR 22:1997 Class A Radiated Emissions - 30 to 1000 MHz Electric Field X - 2) 2 Part 15, Subpart B Section 15.107(a) / CISPR 22:1997 Class A Conducted Emissions X - 2) 3 RF Power Output - § 2.1046, § 22.913 X 4 Audio Frequency Response - § 2.1047 - - 1) 5 Modulation Limiting - § 2.1047 - - 1) 6 Occupied Bandwidth - § 2.1049(i) X 7 Spurious Emission at antenna terminal - § 2.1051, § 22.917 X 8 Radiated Spurious Emission - § 2.1053, § 22.917 X 9 Frequency Stability - § 2.1055 , § 22.355 X 11 RF Exposure 3) Remarks: 1) Not applicable to this EUT. 2) Emissions Data can also be considered applicable to FCC Part 15 Subpart B Class A. 3) RF Exposure will be addressed at the time of licensing. 4) Modificat…

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Project Number: 09CA53178 Test Report No: 09CA53178RU-FCC File Number : TC8379 Date of Issue : Nov. 25, 2009 UL Korea Ltd. FCC Test Report Kisan Telecom Optical DASRU PW850-GW RU 13 of 34 Figure 1 Test Setup for Conducted Emissions Project Number: 09CA53178 Test Report No: 09CA53178RU-FCC File Number : TC8379 Date of Issue : Nov. 25, 2009 UL Korea Ltd. FCC Test Report Kisan Telecom Optical DASRU PW850-GW RU 19 of 34 Figure 3 Test setup for Radiated Emissions Project Number: 09CA53178 Test Report No: 09CA53178RU-FCC File Number : TC8379 Date of Issue : Nov. 25, 2009 UL Korea Ltd. FCC Test Report Kisan Telecom Optical DASRU PW850-GW RU 23 of 34 Figure 4 Test setup for Conducted Measurement