Huawei E5577-321 Mobile WiFi

high-speed packet access mobile hotspot. It is a multi-mode wireless terminal for SOHO (Small Office and Home Office) and business professionals.
The E5577-321 supports the following standards:
Long Term Evolution (LTE) Frequency Division Duplex (FDD)
LTE Time Division Duplex (TDD)
Dual Carrier High-Speed Packet Access Plus (DC-HSPA+)
High Speed Packet Access Plus (HSPA+)
High-Speed Uplink Packet Access (HSUPA)
High-Speed Downlink Packet Access (HSDPA)
Universal Mobile Telecommunications System (UMTS)
Enhanced Data rates for Global Evolution (EDGE)