BDC VD500
1, receive and send email
2, high speed to surf internet
3, wireless data transport
4, move working and administrator
5, construct enterprise big customers move data and vpn appliance
Sound communication
6, SMS message receive and group send
7, Use AT command to control for long-distance
8Talk or call urgently
9, the fastest, speed down row 230. 4K, Up row 84. 6K
10, Sound code method: 13K QCELP (IS-733), 8K EVRC (IS-127)
11, Message service (IS-637-A): support English letter and Chinese, supply edit message content: Word and PDU
12, Point to point

Item Performance
1, Model BDCVD500
2, Interface: USB2. 0
3, Wireless Frequency 800MHZ Transmit RF: 824 to 849MHZ
Receive RF 869 to 894MHZ
4, Receiving Sensitivity <-106dbm
5, Storage Temperature -30 to +70
6, Operating Temperature -20 to +60
7, Relative Humidity 5-85%RH
8, Work Voltage 3. 0V-3. 6V
9, Work Current Send520MA (MAX)
Receive150MA (MAX)
Dormancy18MA (MAX)
10, Support Protocol CDMA2000 1X*RTT, IS707-A, FCC IS-95A compatible
11, Operating System Windows 2000/XP/Vista.