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WD500 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 76.5mm X 30mm X 12.5mm（including USB cap and Antenna）
Memory: 512MbNAND+256MbSDRAM
3 color LED indicator for network status
Weight: about 40g
Lower power consumption
OS support:WinXP,Win2003,Vista,MAC(10.4.1 version later)
Normal operation temperature:
-15C to +55C
SPECIFICATIONS FOR DATA TRANSFER 
Circuit switched data
HSDPA support: 7.2Mbps downlink
HSUPA support: 5.76Mbps uplink
Dual antenna receiver diversity
GPRS/EDGE MS Class 10, MCS1-MCS9
Size : 83mm X 30mm X 13mm

INTERFACES 
1)USB 2.0 HS
2)SIM Card 

SOFTWARE FEATURES
SMS
Phone book
SIM Management
PDP Profile Management
Auto-Run install
U-disk

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