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HUAWEI EM820W HSPA+ PC Embedded Module
Hardware Guide Mechanical Specifications
Issue 01 (2010-12-31)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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Step 2 Press downwards to fix the EM820W in the module slot.
Step 3 Use a screwdriver to fix the EM820W on the main board of the PC with two screws
provided in the EM820W packing box.
Step 4 Insert the connector of the main antenna into the MAIN antenna interface (M) of the
EM820W according to the indication on the label of the EM820W. Insert the
connector of the auxiliary antenna into the AUX antenna interface (A) of the c
EM820W in the same way.
z
Insert the antenna connectors vertically into the antenna interfaces of the EM820W.
z
Do not press or squeeze the antenna cable or damage the connectors. Otherwise, the
wireless performance of the EM820W may be reduced or the EM820W cannot work
normally.
z
Ensure that the antenna cables are routed through the channel in the frame of the PC and
do not lay the cables across the raised edges of the frame.