Huawei ME909 manual Issue 01 Huawei Proprietary and Confidential

HUAWEI ME909 Series LTE LGA Module
Development Kit Guide	Installation and Use Guide

Step 3 Select power supply method

When you use the 5V power adapter, connect the pins 2 and 3 of the 3-pin connector(marked as ‘POWER-SWITCH’) using a jumper cap, as shown in the following figure.

When you use the USB 5V power supply, connect the pins 1 and 2 of the 3-pin connector(marked as ‘POWER-SWITCH’) using a jumper cap, as shown in the following figure.

Step 4 Connect the USB cable with the host.

If you select using USB 5V power supply on Step 3, the LED indicator of power as shown in the following figure lights up.

Issue 01 (2013-02-08)	Huawei Proprietary and Confidential	8
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