Wireless 3G modem supports HSDPA
USB stick HSDPA modem
High speed wireless broadband
Zero-CDROM,Auto installation

Wireless 3G modem supports HSDPA

USB Stick HSDPA Modem
High Speed Wireless Broadband
Zero-CDROM,Auto installation
Support more than 14 languages
Os Compatible Windows 2000,Windows XP Windows Vista,MAC OS Compatible
Band:UMTS 850/900/1900/2100/AWS(1700)/MHz(multi-abds support)
GSM/GPRS/EDGE 850/900/1800/1900MHz
Auto Radio mode handover(HSPA/WCDMA/EDGE/GPRS/GSM)
T-Flash(up to4/8GB)
USB 2.0 High-Speed
SMS Message Phonebook Auto Run
HSDPA:Data transmission up to 7.2/3.6Mbps(Downlink)
Data transmission up to 384kbps(Uplink)
Internal Antenna Kinds of colours LED indication

External Interface:
1)USB 2.0 interface with PC
2)Internal Antenna Built-in 5 bands
3)SIM card slot and MicroSD memory expansion slot
4)1 LED Indicator
 
Environment Requirements:
Operating Temperature: -20 to +60
Storage Temperature: -30 to +85
 
Operating Systems Support:
Supports Data /SMS functions
Supports Windows®2000, XP,VISTA
 
System Requirements:
Card Slots: USB Interface
CPU: Pentium 41GHz or above
Memory: 64MB RAM or above
Hard disk: 50M or above
 
Standard Package Contents:
NET-638UT Modem
USB cable
Quick Start Guide
Retail package
 
Dimensions and Weight:
Dimensions:92mmx28mmx13mm
Weight:28.5g
3g data card,data card,3g card
Language Option
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Portuguese 

wireless 3G modem supports HSDPA