support the 800/1900MHz Dual-band;  
Support for GPS; 
Support for dual-channel; 
Support for VOICE CALL (PCM);    
Support for voice control functions (mute, volume adjustment); 
Support PIN code feature;
Support for dial-up Internet access;  
Support CDMA2000 1x and evdo network mixed-mode;
Support for non-emergency number card call;
Broadband data services, the greatest downlink 3.1Mbps, uplink 1.8Mbps.   

Features:

NAND FLASH+DDR SDRAM: 512MB+512MB;  
Protocol: IS-856-C(CDMA 1xEV-DO Revision A),downlink compatible; 
Software interface: AT command,Software Development Package,Client application software;
Operation System: Windows 2000/XP/VISTA/LINUX;
Antenna interface: GSC connector, 50ohm;
Size: 50.95mm * 30mm * 4.75mmMINI PCI-E physical interface;

Applications:

Laptop computer
IP Cameras
Wireless Router