WD100 Specification
GENERAL FEATURES 
Network : WCDMA/HSDPA/HSUPA/GSM/GPRS/EDGE
Working frequency : WCDMA/HSDPA/HSUPA): 850+2100MHz
                             GSM/GPRS/EDGE: Quad-Band 850/900/1800/1900 MHz
Standard : WCDMA\ HSDPA\HSUPA: Compliant to 3GPP R99&R5&R6
               GPRS/EDGE: Compliant to 3GPP R99
Output power : WCDMA 2100MHz: 0.25W
                       GSM850/GSM900: 2W
                       DCS1800/PCS1900: 1W
Antenna : Internal 
Dimensions : about 73*30.8*12.5mm（including USB cap and Antenna）
Memory : 512MbNAND+256MbSDRAM
3 color LED indicator for network status
Weight : about 36g
Lower power consumption

OS support: Win 2000, WinXP,Win2003,Vista64,MAC 10.4 and late
Normal operation temperature : -15℃ to +55℃

SPECIFICATIONS FOR DATA TRANSFER 
Circuit switched data
HSDPA support: 7.2Mbps downlink
HSUPA support:2Mbps uplink
Dual antenna receiver diversity
GPRS/EDGE MS Class 10, MCS1-MCS9

INTERFACES 
USB 2.0
SIM Card 

SOFTWARE FEATURES
SMS
Phone book
SIM Management
PDP Profile Management
Auto-Run install
PDP Profile Management
U-disk(T-Flash): up to 4G