U5MCM-MS300WIFI Module

1 CMAX Stand-alone WLAN Module User Manual 2 Upgrade History Date Version Comment 2010-04-13 1.0 Initial Release 2011-04-24 1.1 Fix issue : MCU, SDRAM, PCB Artwork 3 Contents 1. General Description ................................................................................................................6 1.1 Features .....................................................................................................................................................6 1.2 Applications ..............................................................................................................................................6 1.3 Product description ................................................................................................................................6 1.4 Specification .............................................................................................................................................7 2. Installation .............................................................................................................................8 2.1 Fundamentals of wireless LAN .............................................................................................................8 2.1.1 Infrastructure Mode ......................................................................................................................9 2.1.2 Ad-hoc Mode .................................................................................................................................9 2.1.3 Basic Requisites ...........................................................................................................................10 2.1.4 Authentication and Security .....................................................................................................10 2.2 Installation ..............................................................................................................................................11 2.2.1 Making Wireless LAN Network ..............................................................................................11 3. Configuration ........................................................................................................................14 3.1 Configuration with WLAN Module Manager .................................................................................14 3.1.1 Configuration via WLAN ............................................................................................................15 3.1.2 Configuration via Serial .............................................................................................................15 3.1.3 Printer Search ..............................................................................................................................16 3.1.4 System ...........................................................................................................................................16 3.1.5 Protocol .............................................................................................................................................17 3.1.6 BSS Info .............................................................................................................................................18 3.1.7 Network .........................................................................................................................................18 3.1.8 Authentication .............................................................................................................................19 3.1.9 Certification ..................................................................................................................................21 3.1.10 Firmware .....................................................................................................................................21 3.1.11 Information ................................................................................................................................22 3.2 Web Configuration ...............................................................................................................................22 3.2.1 Web Connection ........................................................................................................................23 3.2.2 Home ............................................................................................................................................24 3.2.3 System ..........................................................................................................................................24 3.2.4 Protocol ........................................................................................................................................26 3.2.5 Network .......................................................................................................................................26 4 3.2.6 Authentication ............................................................................................................................26 3.2.7 Wizard ..........................................................................................................................................27 3.2.8 Web Site ......................................................................................................................................28 3.2.9 Contact ........................................................................................................................................28 3.3 TELNET ....................................................................................................................................................29 3.3.1 TELNET Connection ..................................................................................................................29 3.3.2 System ........................................................................................................................…

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A-502~508, Digital Empire Bldg., 980-3, Yeongtong- dong, Yeongtong-gu, Suwon-shi, Gyeonggi-do 443-813, REPUBLIC OF KOREA Tel No : +82-31-218-5582 Fax No : +82-31-218-5589 July 8, 2011 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 In re : BIXOLON Co., Ltd. FCC ID : U5MCM-MS300 Request for Confidentiality Gentlemen: Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Schematics, Parts list, Block diagram and Operational description. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Hyun-suk Son / Assistant Manager BIXOLON Co., Ltd.

RF_160, Issue 02 A-502~508, Digital Empire Bldg., 980-3, Yeongtong-dong, Yeongtong-gu, Suwon-shi, Gyeonggi-do 443-813, REPUBLIC OF KOREA Tel No : +82-31-218-5582 Fax No : +82-31-218-5589 Declaration of Authorization We Name: BIXOLON Co., Ltd. Address: A-502~508, Digital Empire Bldg., 980-3, Yeongtong-dong, Yeongtong-gu City: Suwon-shi, Gyeonggi-do Country: Korea 443-813 Declare that: Name Representative of agent: Mr. Wayne Yap and Ms. Mcgull Yeong Agent Company name: SPADE Consultancy Pte Ltd Address: 22A Ann Siang Road City: 069702 Country Singapore is authorized to apply for Certification of the following product(s): Product description: WIFI Module Type designation: CM-MS300 Trademark: BIXOLON on our behalf. Date: July 8, 2011 .. City Suwon-shi .. Name: Hyun-suk Son.. Function: Assistant Manager ............................... Signature: .

A-502~508, Digital Empire Bldg., 980-3, Yeongtong- dong, Yeongtong-gu, Suwon-shi, Gyeonggi-do 443-813, REPUBLIC OF KOREA Tel No : +82-31-218-5582 Fax No : +82-31-218-5589 MODULAR APPROVAL LETTER July 8, 2011 Applicant : BIXOLON Co., Ltd. FCC ID : U5MCM-MS300 We would like to answer for limited Single Modular Approval in accordance with the requirement of rule part 15.212 as described below No. Requirements Comment Comply (Y/N) 1 The radio element of the modular transmitter has its own shielding Refer to the external photo Y 2 The modular transmitter must have buffered modulation data/inputs (if such inputs are provided) All input to the modules are buffered through microprocessor inputs. Y 3 The modular transmitter must have its own power supply regulation. Internal power regulators The regulator operates within the + 3.3 Vdc Refer to the Block-diagram Y 4 The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c). Refer to the internal photo Y 5 The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. The EUT was tested in a standalone configuration via a SD extension cable Refer to the test setup photo Y 6 The modular transmitter must be labeled with its own FCC ID. If the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module Refer to the user manual Y 7 The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements Refer to the user manual Y 8 The modular transmitter must comply with any applicable RF exposure requirements Refer to the RF exposure statement for more details. Y Sincerely, Hyun-suk Son / Assistant Manager BIXOLON Co., Ltd.

CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com EUT External Photographs

CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Label and Location

CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com EUT Internal Photographs Antenna

CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Page 1 of 2 RF EXPOSURE EVALUATION Applicant : BIXOLON Co., Ltd. Applicant Address : A-502~508, Digital Empire Bldg., 980-3, Yeongtong-dong, Yeongtong-gu, Suwon- shi, Gyeonggi-do 443-813, REPUBLIC OF KOREA Kind of Product : WIFI Module Equipment model name : CM-MS300 Antenna type : Chip antenna Gain 3.46 dBi Frequency Range : 2412 - 2462 MHz Number of channels : 11 CH CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Page 2 of 2 ** MPE Calculations ** The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. The MPE calculation for this exposure is shown below. The peak radiated output power (EIRP) is calculated as follows: EIRP = P + G EIRP = 7.46 + 3.46 = 10.92 dBm Where, P = Power input to the antenna (mW) G = Power gain of the antenna (dBi) The numeric gain(G) of the antenna with a gain specified in dB is determined by: G = Log -1 (dB antenna gain / 10) G = Log -1 (3.46 / 10) G = 2.22 Power density at the specific separation: S = PG/(4R 2 π) S = (5.57 * 2.22)/(4 * 20 2 * π) S =0.002 mW/cm 2 Where, S = Maximum power density (mW/cm 2 ) P = Power input to the antenna (mW) G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna (20cm = limit for MPE) The Maximum permissible exposure (MPE) for the general population is 1 mW/cm 2 . The power density at 20cm does not exceed the 1 mW/cm 2 limit. Estimated safe separation: R = √(PG / 4π) R = √(5.57 * 2.22 / 4π) R = 0.99 cm Where, P = Power input to the antenna (mW) G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna (20cm = limit for MPE)

CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2011070023 Date: July 7, 2011 Page 1 of 35 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15 Subpart C(Rev.2) TEST REPORT For FCC Test Report No. : 2011070023 Date of Issue : July 7, 2011 FCC ID : U5MCM-MS300 Model/Type No. : CM-MS300 Kind of Product : WIFI Module Applicant : BIXOLON Co., Ltd. Applicant Address : A-502~508, Digital Empire Bldg., 980-3, Yeongtong-dong, Yeongtong-gu, Suwon-shi, Gyeonggi-do 443-813, REPUBLIC OF KOREA Manufacturer : BIXOLON Co., Ltd. Manufacturer Address : A-502~508, Digital Empire Bldg., 980-3, Yeongtong-dong, Yeongtong-gu, Suwon-shi, Gyeonggi-do 443-813, REPUBLIC OF KOREA Contact Person : Hyun-suk Son / Assistant Manager Telephone : +82-31-218-5582 Received Date : May 31, 2011 Test period : Start : June 6, 2011 End : July 4, 2011 Test Results : In Compliance Not in Compliance The test results presented in this report relate only to the object tested. Tested by Reviewed by Young-taek, Lee Test Engineer Young-Joon, Park Technical Manager Date: July 7, 2011 Date: July 7, 2011 CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2011070023 Date: July 7, 2011 Page 2 of 35 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15 Subpart C(Rev.2) REPORT REVISION HISTORY Date Revision Page No July 7, 2011 Issued (2011070023) All This report shall not be reproduced except in full, without the written approval of CTK Co., Ltd. This document may be altered or revised by CTK Co., Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by CTK Co., Ltd. will constitute fraud and shall nullify the document. CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2011070023 Date: July 7, 2011 Page 3 of 35 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15 Subpart C(Rev.2) TABLE OF CONTENTS REPORT REVISION HISTORY ..........................................................................................2 1.0 General Product Description ...............................................................................4 1.1 Tested Frequency .............................................................................................4 1.2 Model Differences .............................................................................................4 1.3 Device Modifications .........................................................................................5 1.4 Peripheral Devices ............................................................................................5 1.5 Calibration Details of Equipment Used for Measurement .........................................5 1.6 Test Facility......................................................................................................5 1.7 Laboratory Accreditations and Listings .................................................................6 2.0 Summary of tests .............................................................................................7 2.1 Technical Characteristic Test .....................................................................................8 2.1.1 6dB Bandwidth ...........................................................................................8 2.1.2 Maximum peak Conducted Output Power...................................................... 14 2.1.3 Power Spectral Density .............................................................................. 15 2.1.4 Band - edge ............................................................................................. 20 2.1.5 Field Strength of Emissions ........................................................................ 29 2.1.6 AC Conducted Emissions............................................................................ 34 APPENDIX A – Test Equipment Used For Tests ................................................................ 35 CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2011070023 Date: July 7, 2011 Page 4 of 35 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15 Subpart C(Rev.2) 1.0 General Product Description Equipment model name : CM-MS300 Serial number : Prototype EUT condition : Pre-production, not damaged Antenna type : Chip antenna Gain 3.46 dBi Frequency Range : 2412 Mhz – 2462 MHz (DSSS/OFDM) RF output power : 7.46 dBm Peak Conducted (802.11b) : 3.47 dBm Peak Conducted (802.11g) Number of channels : 11 (DSSS/OFDM) Type of Modulation : CCK, DQPSK, DBPSK for DSSS : 64QAM, 16QAM, QPSK, BPSK for OFDM Transfer Rate : 11/5.5/2/1 Mbps for 802.11b : 54/48/36/24/18/12/9/6 Mbps for 802.11g Power Source : DC 3.3 V 1.1 Tested Frequency LOW MID HIGH Frequency (MHz) For 802.11b 2412 2437 2462 Frequency (MHz) For 802.11g 2412 2437 2462 1.2 Model Differences Not applicable CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Report No.: 2011070023 Date: July 7, 2011 Page 5 of 35 This Report shall not be reproduced except in full without the written approval of CTK Form No.: CTK-RF-EF-Part15 Subpart C(Rev.2) 1.3 Device Modifications The following modifications were necessary for compliance: Not applicable 1.4 Peripheral Devices 1.5 Calibration Details of Equipment Used for Measurement Test equipment and test accessories are calibrated on regular basis. The maximum time between…

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CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com Test Setup Photographs and Configuration Radiated Electric Field Emissions CTK Co., Ltd. 386-1, Ho-dong, Cheoin-gu, Yongin-si, Gyeonggi-do, 449-100, Korea Tel: +82-31-339-9970 Fax: +82-31-339-9855 www.e-ctk.com