Model No.: T-D4 (Hi-speed HSDPA)
USB Stick HSDPA Modem
High speed Wireless Broadband 7.2Mbps
Zero-CDROM, Auto installation
T-Flash Card ( up to 8GB )

>>Chipset: Qualcomm MSM6275
>>Frequency Band:

3G Band: UMTS2100MHz
2G Band: GSM/GPRS/EDGE 850/900/1800/1900 MHz
>>Functions:
Access to internet SMS Message Phonebook
T-Flash (up to 8GB) SIM card functionality
USB 2.0 High Speed Auto Run(Plug & play)
TOPEK HSDPA Data Speed:
Data transmission up to 7.2Mbps (Downlink)
Data transmission up to 384Kbps (Uplink)

OS Compatible:
Windows® 2000, Windows® XP, Windows® Vista, Windows® 7, MAC, Linux
Environmental Specifications:
Operation Temperature: -20~55º C
Storage Temperature: -30~65º C
Humidity: ≤ 93%
Vibration ( non-operating ): 15g peak, 10~500Hz
Visual Indicator:
Single color LED indicator express Multi-meaning
For realtime service status, technology modes, and error conditions
Weight: 20g ~ 25g
Dimension: 87x25x12mm