Huawei E5221 Product Description page 12

Item
System requirement
Issue 03 (2013-05-06)
Description
Selection of network connection types, for example:
3G Only

2G Only

Auto

PIN management: activate/deactivate PIN, PIN lock,
changing PIN, unblocking by using the PUK.
Windows XP, Windows Vista, Windows 7, Windows 8

Mac OS X 10.5, 10.6, 10.7 and 10.8

Your computer's hardware system should meet or

exceed the recommended system requirements for the
installed version of OS
Commercial in Confidence
HUAWEI E5221 Mobile WiFi V100R001
Product Description
Page 12 of 20