Huawei ME909u-521 - Introduction

HUAWEI ME909u-521 Mini PCIe Module
Acceptance Inspection Guide
Acceptance Inspection
Issue 03(2017-12-11)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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
Check whether the packaging modes are consistent with those shown in the previous
figures.

The ME909u-521 Mini PCIe modules are packed in medium cartons. Check the medium
cartons for damage.
2.2 Label Inspection
Figure 2-5 ME909u-521 Mini PCIe label

Check whether the information on the label of an ME909u-521 Mini PCIe module is
consistent with the label shown in Figure 2-5 .

Use a 2D barcode scanner to read the 2D barcode and check whether the number read
from the barcode is consistent with the IMEI number printed on the label.

It is recommended to take ESD protection during the inspection, for example, wearing ESD
wrist straps, ESD gloves, or ESD finger cots.
2.3 Performance Inspection
Testing software: HyperTerminal
Testing tools: Serial port or USB cable, development kit, and PC
Testing system: Windows 7