Huawei EC228 User Manual page 5

Thank you for purchasing Huawei EC228 EV-DO USB Modem (hereinafter
referred to as EC228).
EC228 is a wireless device based on the CDMA2000 1x and CDMA2000
1xEV-DO Rev. A protocols. From your computer, you can communicate with
all benefits of CDMA technology on CDMA networks at a high speed.
EC228 provides data transmission at up to 3.1 Mbit/s download with
receiving diversity technology, and up to 1.8 Mbit/s upload.
Note: Download and Upload speeds may vary based on network and environmental
factors.
This manual briefs the profiles of EC228, including the preparation,
installation/uninstall process, and safety precautions.
You are highly recommended to read the manual before using the EC228.
Getting to Know Your EC228
This is a sketch for EC228. The actual product may differ.
USB interface
Anternna interface
Indicator
1