Detailed Product Description

Main Features:

Supports HSDPA 2100MHz   

Quad-band class12 EDGE/GPRS on 850/900/1800/1900MHz

Downlink up to 7.2Mbps on HSDPA, and uplink up to 384Kbps

EDGE data up to 236.8Kbps

Supports data/SMS functions

Accessing e-mail and browsing web

Automatically install driver, No CD required

Technical Specifications:

LED Indicator: 1 RGB LED Indicates Different Status

SIM Card Interface: 3.0V

Antenna: Internal

Operating System Support:

Windows®2000, XP, Vista

Additional Connectivity Support:

Support for Multiple APN

SMS (send and receive)

Dial-up Networking

Environment Requirements:

Operating Temperature: -30 to +80

Storage Temperature: -40 to +90

Vibration (non-operating): 15g peak, 5Hz to 500Hz

Humidity: 95% (non-condensing)

System Requirements:

Card Slots: USB2.0 Interface

Memory: 64MB RAM or above

Modem Software:

Software for Notebooks, PC

Network Service Dependent    

Standard Package Contents:

621B Modem

USB Cable (only for CD-box)

Quick Start Guide

Dimension and Weight

Dimensions: 97*36*11mm

Weight: 37g