USB port Wireless modem-DM6371U

* Network: UMTS(HSDPA)/GSM/GPRS/EDGE, Dual Mode

* Working frequency: UMTS(HSDPA): UMTS 2100 MHz

GSM/GPRS/EDGE: Quad-Band 850/900/1800/1900 MHz

* Standard:UMTS(HSDPA): Compliant to 3GPP R99&R5

GPRS/EDGE: Compliant to 3GPP R99

* Antenna: Internal * Dimensions: 83mm X 38mm X 14mm （including USB cap and Antenna）

* OS support: Win 2000, WinXP,Win2003，Vista SPECIFICATIONS FOR DATA TRANSFER

* Circuit switched data

* UMTS with HSDPA support (category 6,8,12): 7.2M bps downlink

* GPRS/EDGE MS Class 10, MCS1-MCS9

* PPP stack/ Integrated TCP/IP stack