8,9F Yongsan Bldg. 14-14 Yoido-Dong, Youngdungpo-Gu, Seoul 150-871, Korea URL: http://www.cmotech.com DBDM(CDMA&WI-MAX) USB MODEM User Manual Model Name: CMU-300 (CDE-680 CDMA module + CME-325 Wimax module) C-motech Co., Ltd. Proprietary and Confidential This document is the sole and exclusive property of C-motech. Not to be distributed or divulged without prior written agreement.
CMU-300 User Manual CMU-300 Interface Technical Specifications All data and information contained in or disclosed by this document are confidential and proprietary information of C-motech Incorporated, and all rights therein are expressly reserved.
CMU-300 User Manual Contact Information If you have any technical queries about this documentation, please contact: C-motech Co., Ltd. 8,9F Yongsan Bldg. 14-14 Yoido-Dong, Youngdungpo-Gu, Seoul 150-871, Korea Sales contact point: Email: steve@cmotech.com Phone: +82-2-368-9811 Fax: +82-2-785-5740 Technical contact point: Email: yookjh@cmotech.com (Hardware Team) 3/15 Confidential This document is the sole and exclusive property of C-motech.
CMU-300 User Manual Revision History Level Date Description 4/15 Confidential This document is the sole and exclusive property of C-motech. Not to be distributed or divulged without prior written agreement.
CMU-300 User Manual Table of contents 1 Product Overview ······················································································ 6 1.1 Overview............................................................................................. 6 1.2 General Features ............................................................................... 6 1.3 Functional block Diagram.................................................................
CMU-300 User Manual 1. Product Overview 1.1. Overview CMU-300 Interface Board physically combines WIMAX and CDMA modules. It is a Dual Band Dual Modem (DBDM) Interface Board which does power supply, USB communications, radiating & receiving of RF signal by antenna. 1.2 General Features Dual Modem Connection Two 60Pin Connectors apllied. Current Control Limit the maximum input current to protect user’s devices such as a notebook. USB 2.0 High-speed USB 2.
CMU-300 User Manual 1.3 Functional block Diagram 7/15 Confidential This document is the sole and exclusive property of C-motech. Not to be distributed or divulged without prior written agreement.
CMU-300 User Manual 2. Specifications 2.1. Mechanical Specifications Dimensions (W X H X D) 33 x 93 x 12.5 (mm) Weight Approx. 43.
CMU-300 User Manual 2.2. Environment Specifications Operating conditions -20°C ~ +55° , 85%(at 50(C), relative humidity (non-condensing) Storage Temperature -40°C ~ +70°C Humidity 95%, non-condensing Vibration Stability 5Hz to 500Hz, 3.1G Drop 76cm drop, 6 face, 3 cycle 2.3. Hardware Specifications Interface Type High-speed USB 2.0 Compliant Common Air Interface Dual-Modem (CDMA+WIMAX) Mobile Receiver Diversity Support Battery and Charger 3.
CMU-300 User Manual 2.4. Miscellaneous Driver Windows ® 2000/XP,Vista Accessories Quick Installation guide, USB extension cable Carrying pouch Certification and Approval FCC(part 15,22 & 24 & 27, SAR), CDG 10/15 Confidential This document is the sole and exclusive property of C-motech. Not to be distributed or divulged without prior written agreement.
CMU-300 User Manual 3. Regulatory and Safety Information 3.1. Regulatory Notices SAR compliance has been established in the laptop computer(s) with horizontal slot configurations only, and can be used in laptop computers with substantially similar physical dimensions, construction, and electrical and RF characteristics. . 3.2.
CMU-300 User Manual 3) If this USB device does cause harmful interference with radio or television signals (determine this by turning the USB device off and on),attempt to correct the interference by trying one or more of the following; - Reorient or relocate the antenna. - Increase the separation between the USB device and receiver. - Connect the USB device into an outlet different from that to which the Receiver is connected. - Consult the dealer or an experienced radio/TV technician for help.
CMU-300 User Manual may be susceptible to any form of radio interference.Turn of this USB device in these areas,since it can transmit signals that ciuld interfere with this equipment. 3) Do not use this USB device in any aircraft whether the aircraft is on the ground or in flight.Make sure to turn off this USB device in aircraft. If used in aircraft,it can transmit signals that could interfere with various aircraft systems.
CMU-300 User Manual SPECIFIC ABSORPTION RATES (SAR) Maximum: SAR 1.030 W/kg CDMA835 Body SAR 1.160 W/kg PCS1900 Body, SAR 0.424 W/kg Wimax Body THIS MODEL MEETS THE GOVERNMANET’S REQUIREMENTS FOR EXPOSURE TO RADIO WAVES. Your wireless usb modem is a radio transmitter and receiver. It is designed and manufactured not to exceed the emission limits for exposure to radiofrequency (RF) energy set by the Federal Communications Commission of the U.S. Government.
CMU-300 User Manual with the FCC RF exposure guidelines. SAR information on this model modem is on file with the FCC and can be found under the Display Grant section of http://www.fcc.gov/oet/fccid after searching on FCC ID: TARCMU-300.
