functions The key functions of the Terminal are list as below: 1. Multicolor backlight display (e.g.: blue, green) 2. Can dial the local calls, mobile calls, international calls and special free calls 3. Supports modem mode 4. No need to dial area code when calling local numbers 5. Automatically connects to IP network when dialing long distance(optional) 6. Automatic card-locking and net-locking enable 7. Caller ID display, time and date display, the power supply of battery can display at the same time on the LCD. 8. Cost rate setting enable Specifications Following are the key technical specifications of this Terminal: 1. Networks support: GSM900/1800MHz GSM850/900/1800/1900MHz (Industrial Module item) CDMA800MHz 2. Frequency range: GSM 850MHz (Transmits: 824-849MHz, Receives: 869-894MHz) GSM 900MHz(Transmits: 890-915MHz, Receives: 935-960MHz) GSM 1800MHz (Transmits: 1710-1785MHz, Receives: 1805-1880MHz) GSM 1900MHz (Transmits: 1850-1910MHz, Receives: 1930-1990MHz) CDMA 800MHz (Transmits: 824.04-848.97MHz Receives: 869.04-893.97MHz) 3. Voltage: DC 9V /DC12V 4. Stand by hours: 48 Hours 5. Talk time: 2-6 Hours 6. Charging time: 6 hours 7. Power consumption: Static<=25MA emission<=500MA 8. Peak power consumption: 0.25W/0.5W 9. Receive sensitivity: -104db 10. Antenna increment: All directions: 5.0db Certain/Selection: 12db