Detailed Product Description

EDGE GPRS modem wireless USB card:EDGE300

Wireless access to internet
Standard USB interface
3V movable SIM slot  
Maximum transmitting speed 460.8KBps
Double tone multi- frequency function (DTMF)
Send and receive SMS, data, e-mail and voice 

Technical specification
Conforms to standard USB1.1 interface specification
Supports the EDGE 12 levels of technical performance (most greatly is 4Tx,5Rx)
Exterior ultra strong three frequencies connection antenna

Support operating system
WindowsXP,2000, NT4.0, Me,Vista

The support attaches connection
Supports many visits pitch point APN ' S;
SMS (transmission and receive); V.42bis compression;
NDIS driver main contact surface; Digit dialing network;
Pronunciation, facsimile, electric circuit data exchange

EDGE GPRS GSM

Wireless Frequency:850/900/1800/1900MHz
GSM 900MHz frequency band
Sampling frequency: 880 to 915MHz
Receive frequency: 925 to 960MHz
Output: 2W (+33dBm)
DCS 1800MHz frequency band
Sampling frequency: 1,710 to 1785MHz
Receive frequency: 1,805 to 1880MHz
Output: 1w (+30dBm)
PCS 1900MHz frequency band
Sampling frequency: 1,850 to 1910MHz
Receive frequency: 1,930 to 1990MHz
Output: 1w (+30dBm)
Between channel rectangular: 200KHz
Frequency stability: 0.1ppm

Environmental specifications
Operating temperature: -20 to 60
Memory temperature: -30 to 85
Vibration (shut-down condition):15g
humidity: 95% (not congeals)

Power loss
Working voltage: 5V (the USB slot provides)
Sleep standard electric current: Grasps equipment 5mA notebook computer 12mA

Authentication
Conforms to GSM the version 99 SMG31 stage 2+ and other authentication standards
software:
The notebook computer, on the palm the personal computing and grasps the equipment

WatcherTM

System request:
Receptacle: Standard USB2.0,USB1.1 slot
Memory: 32M, floppy disks capacities: 2M
Floppy disk actuation: CD-ROM (only limits installment)