It uses GSM networks to operate. You can dial the local calls, domestic and international calls with this Terminal connect Key Technical SpecificationsFollowing are the key technical specifications of this Terminal:Networks support: GSM 850/900/1800/1900MHz 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)

Stand by hours: 48 HoursTalk time: 2-6 HoursCharging time: 6 hoursVoltage: DC 5VPower consumption:

Static≤25MA           emission≤500MA

Peak power consumption: 0.25W/0.5WReceive sensitivity: -104dbAntenna increment:All directions: 5.0db Certain/Selection: 12dbKey functions

The key functions of the Terminal are list as below:

Can dial the local calls, mobile calls, international calls and special free calls;Automatically connects to IP network when dialing long distance(optional);Automatic card-locking and net-locking enable;Cost rate setting enable;Password authority administrable;volume adjustable;Time and Date setting and getting

Flyscale GSM FCT FWT