· High Speed Uplink Packet Access (HSUPA) · lHigh Speed Downlink Packet Access (HSDPA) · lUniversal Mobile Telecommunications System (UMTS) · lEnhanced Data rates for Global Evolution (EDGE) · lGeneral Packet Radio Service (GPRS) · Global System for Mobile communications (GSM) The E583C provides the following services: · lHSPA (HSUPA/HSDPA)/UMTS packet data service of up to 7.2 Mbps · lEDGE/GPRS packet data service of up to 236.8 kbps · WCDMA/GSM Short Message Service (SMS)

Huawei E583C Router Specifications

• HSPA/UMTS 2100/900 MHz
• EDGE/GPRS/GSM 1900/1800/900/850 MHz
• HSUPA (UL) data service of up to 5.76 Mbps
• HSDPA (DL) data service of up to 7.2 Mbps
• Plug and play (PnP)
• Internal memory: 128MB Flash, 64MB Memory
• Power supply: AC: 100V~240V; DC: 5V, 1A
• Battery : Type: Li (Rechargeable); Capacity: 3.7V, 1400mAh; Maximum working time: 3.5 hours; Maximum standby time: 100 hours
• LED: OLED screen
• key-press: power switch, WPS switch
• Dimensions (D × W × H): 96.0mm×57.0mm×11.5mm
• Weight: about 90g (including the battery)
• USB Extension Cable, easy to connect
• Standard mini USB interface
• Built-in WCDMA and WLAN high gain antenna
• External main diversity antenna interface
• Micro Secure Digital Memory (Micro SD) Card
• Windows Windows XP/ Windows Vista/ MAC operating system (OS) 10.4 and above

Design wise, the new 3.5G MiFi Huawei E583C hotspot looks great. With speeds of 5.67Mbps upstream and 7.2Mbps downstream a possibility it is also quite fast, dependent on signal of course.

Other features on the device include a microSD slot for storage (up to 32GB) as well as the addition of a 1 inch OLED screen to provide details of connectivity and battery life.