Specification: Manufacturer and Model: Number: Huawei E5573s-320 LTE Category: LTE CAT4 Download rate up: 150 MBit/s Upload rate to: 50 Mbit/s Supported LTE bands: LTE Band 1/3/5/7/8/20 (800/900/1800/2100/2600MHz) Backward compatible with: HSPA+, HSUPA, UMTS, Edge Support of LTE-Advanced: NO MIMO Support: 2x2 External Antenna: Yes, Dual TS-9 connectors (Buy Huawei E5573 External 4G antenna) Network | LAN & WLAN: LAN ports: NO WLAN standards: 802.11a/b/g/n 5 GHz WLAN support: Yes Encryption: WEP, WPA, WPA2 Wireless Hotspot function: Yes, up to 10 devices