Huawei ME909 manual USB Communication Interface, LED Indicators

Page 11

HUAWEI ME909 Series LTE LGA Module
Development Kit Guide	Interface Functions of the DVK

Figure 3-2Power is supplied by the USB 5V power supply

3.2.2USB 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.

3.2.3LED Indicators

The DVK has five LED indicators: one power indicator and four signal indicators.

Figure 3-3Power 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.

	Issue 01 (2013-02-08)	Huawei Proprietary and Confidential	11
		Copyright © Huawei Technologies Co., Ltd.

Image 11

Contents Development Kit Guide No Warranty Scope About This DocumentRevision History Contents Introduction to the DVK OverviewAbout This Chapter 1shows the placement of the DVK Installation and Power-On Procedure Installation and Use GuideIssue 01 Huawei Proprietary and Confidential Issue 01 Huawei Proprietary and Confidential Interface Functions Power Switch and Power Supply ModeInterface Functions of the DVK USB Communication Interface LED IndicatorsUsim Card Interface Antenna ConnectorButtons Acronym or Abbreviation Expansion Acronyms and Abbreviations

Related manuals

Manual 58 pages 62.46 Kb