Operating Frequency: 

• (4G) : LTE-FDD 2600/2100/1800/900/800MHz
  (3G): UMTS/HSPA/WCDMA 900/2100MHz
• (2G) : EDGE/GPRS/GSM 850/900/1800/1900MHz
• * FDD-LTE Cat4. Data service Peak Downlink Speed to 150Mbps, Upload speed to 50Mbps
  * DC-HSPA+ Peak download speed to 43.2Mbps
  * HSPA+ downlink data service of up to 21.6 Mbit/s
  * HSDPA data service of up to 14.4 Mbit/s
  * HSUPA data service of up to 5.76 Mbit/s
  * WCDMA data service of up to 384 kbit/s
  * EDGE packet data service of up to DL 296 kbit/s, UL 236.8 kbit/s
  * GPRS packet data service of up to 85.6 kbit/s
  * Built-in antenna and two external antenna ports (TS-9 Connectors, buy Huawei E8372 Antenna)
  * LTE: DL 2*2 MIMO RNDIS
  * WLAN 802.11b/g/n, 2.4GHz
  * Wi-Fi AP, supports up to 10 Wi-Fi users
  * Windows XP SP3, Windows Vista SP1/SP2, Windows 7, Windows 8, Windows 8.1(Note: Does not support windows RT), Mac OS X10.7, 10.8 and 10.9 with latest upgrades.