Unlock Bran-new HSDPA USB modem Huawei E220

Price: 1
Brand Name: HUAWEI
Model Number: E220
Country/Region: China
Post Date: Mar 12,2012

Product Description: Unlock Bran-new HSDPA USB modem Huawei E220

Unlock Bran-new HSDPA USB modem Huawei E220



 The USB device doesn't appear to need any particular new driver. The USB one simply presents as a usb-serial device, provided you tell your kernel to ignore the usb-storage device that it also presents, and treat it as usb-serial. This can be tricky, one suggestion is to disable usb_storage, not much use if you are using USB memory sticks! The USB storage device that's built-in has the Windows drivers, quite clever really, a device that carries its own drivers with it! Which is presumably why the device is seen as being storage when it is plugged in, on Windows machines it then auto runs the drivers that do the rest.The PCMCIA devices appear to have a PCMCIA-to-USB chip, then link to the usb on board modem chip. Quite a rigmarole, but I suppose if you have an existing USB chip, and PCMCIA-to-USB chips are cheap, it's an easy way to go.


2.Key features:

The frequency range: 2100 MHz WCDMA, EDGE/GPRS 850/900/1800/1900 MHz Network type dual mode (WCDMA/GSM) Network protocol: HSDPA/UMTS/EDGE/GPRS/GSM Transmission speed :HSDPA: 3.6/7.2 Mbps, WCDMA: 384 Kbps Condition:Bran-new Memory Null The operating system :Windows 2000, XP, Vista and Mac Dimensions: 89 x 43 x 14.5 mm

3.Unique functions:

Network type: HSDPA, UMTS, GSM, GPRS, EDGEData transfer rate: WCDMA: 384 Kbps, HSDPA: 3.6/7.2 MbpsFrequency range: 2100 Mhz, 900/1800/1900 MhzBus interface: Mini USBSupport systems: Windows 2000, XP, Vista and Mac

Supplier Details:

Shenzhen Time In Top Technology Co., Ltd.

Sales:Mr. Li Song

Contact Phone:86-755-83686434-801

Main Products:Optical Drives

Business type:Manufacturer


User Reviews: Unlock Bran-new HSDPA USB modem Huawei E220