The Huawei B683 has the latest 802.11 b/g /n wifi standard, so the full 21Mbps of HSPA+ can be fully exploited by the wifi clients. An external (SMA) antenna connector is provided for connecting external 3g antennas to boost the signal.
HSPA + (High Speed Packet Access Plus) 2100/900, 2100/850, 1900/850 MHZ
HSUPA (High Speed Uplink Packet Access)
HSDPA (High Speed Downlink Packet Access)
WCDMA (Wideband Code Division Multiple Access) 2100/900, 2100/850, 1900/850 MHZ
GSM (Global System for Mobile Communications) 850/900/1800/1900 Mhz
GPRS (General Packet Radio Service (System) 850/900/1800/1900 Mhz
EDGE (Enhanced Data Rates for Global Evolution) 850/900/1800/1900 Mhz
Specifications:
WPS
RJ45: 4 Lan ports
External 3g antenna interface
802.11b/g/n
180x123x32.5 mm
USB 2.0 host interface - can mount external drive
Built-in DHCP Server, DNS RELAY and NAT
Convenient web-based management
Windows 2000/Windows XP / Windows Vista / Windows 7
User Status LED indicators.
Receiving diversity and load equalizer
Built-in WCDMA / GSM WLAN high gain antenna
Suitable for: HSPA + / HSUPA / HSDPA / WCDMA / GSM / GPRS / EDGE
Provides immediate protection from potential security threats and block intrusion attempts.
High speeds. Supports data services from a maximum speed of HSPA + (28Mbit DL / s; UL5.76Mbit / s), HSPA (DL 7.2Mbit / s; UL5.76Mbit / s), 384kbit / s WCDMA, 236.8kbit / s EDGE, and 85.6kbit / s GPRS