GNSS Module Series
L89_R2.0_EVB_User_Guide 1 / 25
At Quectel, our aim is to provide timely and comprehensive services to our customers. If you
require any assistance, please contact our headquarters:
Quectel Wireless Solutions Co., Ltd.
Building 5, Shanghai Business Park Phase III (Area B), No.1016 Tianlin Road, Minhang District, Shanghai
200233, China
Tel: +86 21 5108 6236
Email: [email protected]
Or our local offices. For more information, please visit:
http://www.quectel.com/support/sales.htm.
For technical support, or to report documentation errors, please visit:
http://www.quectel.com/support/technical.htm.
Or email us at: [email protected].
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make every effort to ensure its quality. You agree that you are responsible for using independent analysis
and evaluation in designing intended products, and we provide reference designs for illustrative purposes
only. Before using any hardware, software or service guided by this document, please read this notice
carefully. Even though we employ commercially reasonable efforts to provide the best possible experience,
you hereby acknowledge and agree that this document and related services hereunder are provided to
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