Origin	China
Model Number	OU1940U

Main Features
  Wireless data speed up to 384Kbps UL and 3.6Mbps DL
  Standard USB interface, suitable for home/office PC and notebook computer
  Embedded high performance antenna, high speed, huge coverage
  Expanded with MicroSD (can be used as a memory stick)
  Triband: UMTS (850/1900/2100 MHz)
  Quadband: GSM/EDGE  (850/900/1800/1900 MHz)

Main Advantages
  Plug-and-play software installation, built-in driver
  Roaming and internet accessing globally, works well under the weak signal and noisy  areas.
  Compared with Wi-Fi, it provides high speed under more viarable conditions, and also provides higher mobile capability.
  Durable, reliable performance, works efficiently even on the road.

Main Parameters
Technology
Chipsets: Qualcomm MSM6246
HSDPA Category 8/6/12(3.6/1.8Mbps downlink
UMTS Category  (3.6Mbps Up downlink)
EDGE/GPRS MS Category 12
WCDMA receive equalizer with dual antenna diversity
Compatible  PS/SC interface of USIM and SIM cards

Bands
850/1900/2100 MHz WCDMA
1990U~1980MHz/2110~2170MHz
(Up-link/Down-Link)
824~849MHz/869~894MHz
850 GSM/GPRS/EDGE
GSM Power class 4/EDGE E2
1800/1900 MHz GSM/GPRS/EDGE
GSM Power class 1/EDGE E2

Operating System Support
Windows Vista
Windows XP
Windows 2000
Mac OS X

Environmental
Operating Temperature: -20 to +60 ºC
Storage Temperature: -35 to +85ºC
RoHS compliant
 
System Requirements
USB port
Supports WinXP or higher
Memory: 64MB

Packaging
69 mm (L) x 26.5mm (W) x 12mm (H)
Weight: 40g

Certificates
FCC,CE,RosH