C-motech CMU-300 User Manual

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 s ole and exclusive property of C-motech.

Not to be distributed or divul

g

ed without prior written agreement.

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:

[e-mail]

Phone: [phone]

Fax: [phone]

Technical contact point: Email:

[e-mail] (Hardware Team)

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