Huawei E397 4G LTE FDD TDD USB Stick is the latest LTE-capable 4G LTE USB Surf stick at only 15.5mm thick. It's the MTS's first LTE USB modem, which supports 4G LTE band at 700/1700/2100 MHz. And the operator Telus also released this modem to commerce. The specification means unlocked HUAWEI E397 4G USB Dongle could also be used in Japan, United states and other providers worldwide who deployed the 4G network at 700/1700/2100 MHz. To meet specific 4G network band, HUAWEI E397 4G USB modem has many branch models as variants, such as HUAWEI E397u-56, E397Bu-7, E397Bu-501, E397u-53 etc..They incorporates different configuration to support multiples 4G LTE FDD or TDD frequency Bands.

Per our information, there is a big family of HUAWEI E397 4G Modem, in this family, there is E397u-56, E397Bu-7, E397Bu-501, E397u-53 and there is other member which we don't know the accurate model nuber. Below is their 4G LTE frequencies for share:

* 4G LTE TDD FDD modem

* HSPA/WCDMA/GSM backward

* Up to 75Mbps download speed

* 2D rotating USB connector

Specifications:

* Chipset: Qualcomm MDM9200

* Style: USB Internet Express Stick

* Network: 4G LTE

* Frequency LTE: 700/1700/2100 MHz

* HSPA: 850/1900/2100MHz

* GSM: 850/900/1800/1900MHz

* Weight:60g

* Dimensions:93 x 35.5 x 15mm

* Colour: Black

* One External antenna connector (Buy E397 Antenna )

 * Up to 75Mbps download speed on LTE with HSPA+ fallback
* Seamless hand-off to DC-HSPA+ /HSPA+ network outside LTE coverage zone, get faster speeds in more places
* Plug and play with Huawei Connection Manager
* 2D rotating USB connector to fit most USB slots
* Store and transfer large files via a microSD™ 32 GBs capacity external memory slot
* Windows XP/Vista/7 and MAC OS compatible