The Huawei B683 3G router is the new UMTS router Huawei and supports HSPA +. The B683 supports download speeds of up to 28.8Mbps and supports upload speeds of 5.76 Mbps. The B683 is backwardly compatible with 2G, EDGE and GPRS protocols. The Huawei B683 is equipped with four LAN ports and a USB port for connecting a hard drive or a printer that can be shared. The B683 also has a wireless interface and can act as a wireless APN.

Huawei B683 router allows up to 32 wireless connections and 4 lan connections to share internet access via its built-in 3g modem.

Specifications
Operating Frequency: HSPA/UMTS 2100/900MHz

GSM/GPRS/EDGE 850/900/1800/1900 MHz
HSPA+ Speed: 28.8Mbps downlink, 5.76Mbps uplink
WLAN: 802.11 b/g/n(300M)

DHCP Server, NAT, DNS RELAY Router,firewall,WLAN Qos,DLNA

Convenient web-based management

RJ45: 4 Lan Ports

1 RJ11 Port for attaching an analogue phone
1 USB port for print and file sharing

External 3G Antenna interface: 1 SMA connector for attaching a 3G antenna
Light Indicators: Power, WiFi, Signal Strength, Mode (GPRS/EDGE/3G/HSPA)
Compatible OS*: Windows 2000, XP, Vista, 7** (should work on Linux)
OS only matters when using it as a modem