Air interface standard: 450Mhz ， 800Mhz or 1900Mhz
world-class CDMA module
large LCD display
Call ID
Backup internal battery
Hand-free available
Call forward, call conference
Powerful phone book
SMS service
Data with RS232 port
Call records
External high gain antenna
Support UIM and Non-UIM card                                                                         Specifications
Network support: 450Mhz, 800Mhz or 1900Mhz Protocol: CDMA2000 1X ,            IS-95A/B
 Environment
• Operating temperature range: -10°C to +55°C
• Storage temperature range: -40°C to + 60°C
• Humidity: 5% to 95