CMOTech CMU-300 Manuale utente
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 divul
g
ed without
p
rior written a
g
reement.
8,9F Yongsan Bldg. 14-14 Yoido-Dong, Youngdungpo-Gu,
Seoul 150-871, Korea
URL: http://www.cmotech.com
CMU-300 User Manual
2/15
Confidential
This document is the sole and exclusive property of C-motech.
Not to be distributed or divulged without prior written agreement.
CMU-300 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.
By accepting this material, the recipient agrees that this material and the information contained
therein are held in confidence and in trust and will not be used, copied, reproduced in whole or
in part, nor its contents revealed in any manner to others without the express written permission
of C-motech Incorporated.
This information provided in this document is provided on an “as is” basis.
In no event will C-motech Incorporated be liable for any damages arising directly or indirectly
from any use of information contained in this document.
Information in this document is preliminary and subjected to change without any notice.
Disclaimers
Life support – This product is not designed for use in life support appliances or systems where
malfunction of these products can reasonably be expected to result in personal injury.
C-motech Co., Ltd. customers using or selling these products for use in such applications do so
at their own risk and agree to fully indemnify C-motech Co., Ltd. for any damages resulting from
such application.
Right to make change - C-motech Co., Ltd. reserves the right to make changes, without notice,
in the products, including circuits and software, described or contained herein in order to
improve design and/or performance.
CMU-300 User Manual
3/15
Confidential
This document is the sole and exclusive property of C-motech.
Not to be distributed or divulged without prior written agreement.
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:
Phone: +82-2-368-9811
Fax: +82-2-785-5740
CMU-300 User Manual
4/15
Confidential
This document is the sole and exclusive property of C-motech.
Not to be distributed or divulged without prior written agreement.
Revision History
Level Date Description
CMU-300 User Manual
5/15
Confidential
This document is the sole and exclusive property of C-motech.
Not to be distributed or divulged without prior written agreement.
Table of contents
1 Product Overview ······················································································ 6
1.1 Overview............................................................................................. 6
1.2 General Features ............................................................................... 6
1.3 Functional block Diagram................................................................. 7
2 Specifications····························································································· 8
2.1 Mechanical Specifications................................................................ 8
2.2 Environment Specifications ............................................................. 9
2.3 Hardware Specifications................................................................... 9
2.4 Miscellaneous.................................................................................. 10
3 Regulatory and Safety Information.………………………………………...11
3.1 Regulatory Notices.......................................................................... 11
3.2 Operating conditions……………………………………………………11
3.3 Warnings and Cautions…………………………………………………11
3.4 Safety Precautions………………………………………………………12
4. Appendix Contents…………………………………………………………….14
CMU-300 User Manual
6/15
Confidential
This document is the sole and exclusive property of C-motech.
Not to be distributed or divulged without prior written agreement.
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 2.0 High Speed 4 Port hub controller applied to ensure WIMAX and CDMA
Data throughput.
CMU-300 User Manual
7/15
Confidential
This document is the sole and exclusive property of C-motech.
Not to be distributed or divulged without prior written agreement.
1.3 Functional block Diagram
CMU-300 User Manual
8/15
Confidential
This document is the sole and exclusive property of C-motech.
Not to be distributed or divulged without prior written agreement.
2. Specifications
2.1. Mechanical Specifications
Dimensions (W X H X D) 33 x 93 x 12.5 (mm)
Weight Approx. 43.8g
Form Factor USB Series “A” Type plug
Antenna Type Internal type for Primary & RX diversity
RF Switch connector for Primary No support
RF Switch connector for RX diversity No support
Visual indicator LEDs Red-Single color & RED GREEN Dual color
Housing Material PC
Battery Pack Lithium Polymer Battery / 50mA
Headset Jack No support
Power button No support
Car-kit connector interface No support
LED function descriptions
LED Color
Dual color (CDMA) Single (WIMAX)
LED
Functions RED GREEN RED
POWER ON ON ON -
ACQUISITION- Fail ON - -
IDLE (RSSI > -90dBm) - Flash (500ms) ON
IDLE (RSSI < -95dBm) Flash (500ms) - ON
DATA CALL ON Flash
CMU-300 User Manual
9/15
Confidential
This document is the sole and exclusive property of C-motech.
Not to be distributed or divulged without prior written agreement.
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 3.8V / 50mA
Display type N/A
Voice capability N/A
DC input operating voltage +5VDC from USB Host port
Maximum current @ +5VDC Under 700mA
CMU-300 User Manual
10/15
Confidential
This document is the sole and exclusive property of C-motech.
Not to be distributed or divulged without prior written agreement.
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
Indice
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