usb modem

HUAWEI E3531 is a new 3G USB Surfstick with HiLink technology, which is plug and play. HUAWEI E3531 looks like the HUAWEI E3131 USB Stick, which is also supports the HSPA+ download speed up to 21Mbps and upload speed to 5.76Mbps. They can both auto connect internet in 15 seconds. As a high speed network access terminal product, in order to meet the requirement from different operators, the sub-products E3531s-1, E3531s-2, E3531s-3, E3531s-6 and E3531Ws-1 are included, which support different frequency bands, the detailed as below:

Huawei E3531s-1:
- HSPA+/UMTS 2100 MHz

- EDGE/GPRS/GSM 850/900/1800/1900 MHz

HUAWEI E3531 3G USB Stick Specifications:

* HSPA+/UMTS 2100/1900/900/850MHz,

* GSM/GPRS/EDGE 850/900/1800/1900 MHz;

* Equalizer and receive diversity（TYPE 3i）

* HSPA+ data service of up to 21.6Mbps;

* HSUPA data service of up to 5.76Mbps;

* WCSMA PS domain data service of up to 384Kbps;

* EDGE PS domain data service of up to 236.8Kbps;

* GPRS PS domain data service of up to 85.6Kbps;

* Micro Secure Digital Memory (microSD) Card;

* USB Stick, easy to connect;

* Plug-and-Play;

* Standard USB interface（Type A）

* Supported OS: Windows XP SP3, Windows Vista SP1/SP2, Windows 7, Windows 8(Does not support Windows RT)；Mac OS X 10.6,10.7 and 10.8 with latest upgrades;

* HiLink features (Driverless, Zero installation, Auto connect)

* Maximum power consumption: <3.0W

* Power supply: 5V / 500mA

* Dimensions(D × W × H): 84x27x10.5 mm

* Weight: <30g

* Temperature
- Operating: –10℃ to +45℃
- Storage: –20℃ to +70℃

* Humidity: 5% to 95%