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Warnings And Precautions - Haier WM220 User Manual

User manual


Frequency Band: GSM 900/1800; WCDMA 2100
Dimensions: 89mm*28mm*10.5
Weight: 20.60g
Operating Temperature: 0-40
Storage Temperature: -25 -62
Operating Humidity: 10% - 85% RH
Storage Humidity: 10% - 90% RH
System requirements
To use the WM220, the following requirements are recommended for your computer:
CPU: Pentium4 1GHz or above
Memory: 256MB or above
Hard Disk: 50MB free disk space
OS: Windows 2000/XP/Vista/Macintosh Operating System (10.4 and above) or
Interface: USB1.1 or above
Note: If the configuration of your computer is inferior to the recommended
configuration, the running performance of the USB Modem may be affected.

2.Warnings and Precautions

Read the safety precautions carefully to ensure the correct and safe use of your