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HUAWEI ME909 Series LTE LGA Module
Development Kit Guide
Interface Functions of the DVK
Issue 01 (2013-02-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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Figure 3-2 Power is supplied by the USB 5V power supply
3.2.2 USB Communication Interface
The DVK provides a mini USB B-type connector. The connector implements
communications between the module and a personal computer (PC) or other data
terminal equipment (DTE) and supports USB analyzers.
3.2.3 LED Indicators
The DVK has five LED indicators: one power indicator and four signal indicators.
Figure 3-3 Power indicator
The descriptions of all four signal indicators are marked on the development kit.
Notes: The function of signal indicators of ME909 module is under development.