B311 is latest router upgrade from succesful B310 , it is loaded with huawei latest software , increase signal strength , enhance security feature. ,re-engineering to use single antenna instead of one pair antenna.

4G BAND: LTE FDD B1(2100Mhz) / B3(1800Mhz) / B7(2600Mhz) / B8(900Mhz) / B20(800Mhz)
3G BAND: UMTS B1(2100Mhz) /B8 (900Mhz)
2G BAND: GSM B2/B3/B5/B8

Excellent work with Maxis Digi Celcom Umobile Tunetalk, XOX, and overse