CDMA 1X/EVDO 450MHz USB modem

الوصف

Chipset: MSM***0A
Simple discription
The EVDO Modem is a 3G enabled wireless USB Modem designed to offer high-speed wireless connectivity for Windows notebook and desktop computers on CDMA ***0,CDMA ***0 1X networks. It enables connection to internet downlink speed up to 3.1 Mbps and uplink to1.8Mbps

.Main Features
 CDMA***0 EVDO Rev. A
 Backward compatible to CDMA ***0 EVDO Rev 0
 Backward compatible CDMA ***0 1x RTT, IS**5 A/B
 Operates at **0MHz ( Block A, C, F)High Speed Data Rate:
3.1Mbps on Forward link and 1.8Mbps on Reverse Link
 Support CDMA ***0 1x

data rate: **3.6Kbps on both Forward and Reverse Link
 
Functionality:
Data, Voice, SMS ,internet connectioin
Voice Codes: 8k EVRC, *3k QCELP
 USB 2.0 Interface
Be powered internally by Host PC

Modem utility software:
 Supported OS: Windows ***0, Windows XP, Windows Vista, Windows 7, Linux;
 Support R-UIM/Non R-UIM mode
 The option to change working mode of the device: EVDO only, 1x only.
 Indicator: Signal Strength, Working mode, Time and Date, Operator Name
Show Download/Upload speed
Voice Call Menu , SMS Menu , Call History Menu ,Phone Book Menu
OS: Windows ***0, Windows XP, Windows Vista, Windows 7, Linux, Mac

Frequency band
Block A Rx: **2.**0 MHz~**7.**5MHz
Tx: **2.**0 MHz~**7.**5 MHz
Block C Rx: **0.**0 MHz~**4.**0 MHz
Tx: **0.**0 MHz~**4.**0 MHz
Block F Rx: **9.**0 MHz~**3.**0 MHz
Tx: **9.**0 MHz~**3.**0 MHz