Detailed Product Description

                      U2800

Function introduce

1. Have CDMA phone function,throgh the application of procedure to make calls,send and receive text messages, telephone directory management

2.Product support  up to 153.6 kbps  dowmloading rate, two to three times as the  general modem

3. SIM card separation  and realize automatc  roaming throughout the country

4. Put through rate: in the CDMA network covarage reach  99%

5. From dial-up to connect time is less than 5 seconds

6.Support system :Windows2000 , windowsXP ,VISTA

  Technical Parameters

1 USB interface

2 Internal antenna

3 Receiving Frenquency range :869.04-893.97MHZ

4 Temperature range  -40^oC to +80^oC(storage)   -30^oC to +60^oC (opration condition)

5 Dimension   98*34*14(mm) (length*width*high)

6 Support data : data packet,dynamic data,fax,dual-channel messaging,fast network connection,IP