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Huawei EC325 Data Modem User Manual
This manual introduces the Huawei EC325 Data Modem, describing its main functions such as internet connectivity, voice calls, SMS handling, and call record management. It also outlines the required computer configuration and preparation steps before using the device.
Safety precautions, installation procedures, driver setup, and detailed explanations of the management interface are covered. The document includes sections on internet service settings, voice and SMS services, PC fax, system settings, and troubleshooting tips. This manual is written in Chinese.
All Huawei EC325 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What accessories are included in the EC325 package?
The package contains an EC325 Data Modem, a pair of earphones, a CD with the user manual and installation program, a warranty card, and a quick‑start guide.
Can I use any earphones with the EC325?
Only earphones approved by the data‑card manufacturer should be used; using incorrect models may cause device failure.
Can I use any earphones with the EC325?
No, only earphones and accessories approved by the data‑card manufacturer may be used.
Does the EC325 meet EMF safety standards?
Yes, the device complies with the ICNIRP limits for electromagnetic exposure.
What items are included in the EC325 package?
The package contains an EC325 data modem, a USB data cable, a headset, a CD with the user manual and installation program, and a quick start guide.
How do I install the EC325 hardware driver?
Refer to the "安装 EC325 硬件驱动程序" section of the manual for step‑by‑step driver installation instructions.