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Thank you for purchasing Huawei EM820W HSPA+
Embedded PC Module.
Note:
This manual briefly describes the preparation, the process for
installing/uninstalling, and safety precautions for using Huawei EM820W
HSPA+ Embedded PC Module (hereinafter referred to as the EM820W).
You are recommended to read the manual before using the EM820W.
The signal strength and the transmission rate are affected by the actual
environment.