HUAWEI B593u-12: LTE FDD 800/900/1800/2100/2600MHzHUAWEI B593s-22: LTE FDD 800/900/1800/2100/2600MHz and TDD 2600MHz,LTE Category 4 CPE(Speed up to150Mbps)HUAWEI B593s-82:TDD 2300/2600MHzHUAWEI B593u-91:LTE TDD 2300/2600MHz4G LTE CPEHUAWEI B593 Routeris the first LTE TDD wireless broadband router of the world, supports LTE TDD/FDD 800/1800/2300/2600MHz, up to 100Mmbs download speed and access to up to 32 WIFI devices that become an ideal home entertainment and information exchange hub.It supports multi-devices simultaneous high speed access, perfect for SOHO's and small businesses with its connectivity options of the world.Frequencies:* 2G: EDGE/GPRS/GSM 850/900/1800/1900 MHz* 3G HSUPA / HSDPA / UMTS / DC-HSPA+ 900/2100 MHz* 4G LTE TDD FDD 800/900/1800/2100/2600 MHzFeatures:PORTS: