حول Fixed Wireless Terminal S1801EC EG

Supports GSM 850/900/1800/1900MHz, CDMA 450/800/1900MHz, 2 x RJ11
CDMA: CDMA2000 1X
Frequency range: 869 to 894MHz
Sensitivity: -105dBm
Transmitter frequency: 824 to 849MHz
Frequency stability: ± 300Hz
Output power: max 0.2W; min 10nW (-50dBm)
GSM frequency range:
GSM900: uplink 880 to 915MHz; downlink 925 to 960MHz
GSM1800: uplink 1,710 to 1,785MHz downlink 1,805 to 1,880MHz
Transmitter power: GSM900: 31 to 35dBm
GSM1800: 28 to 32dBm
Receiver sensitivity: no less than -102dBm
Two standard RJ11 ports, FXS for analog phones, other for the console
Standard SMA antenna interface
RS232 port connect PC for wireless Internet access
Switch call/Internet mode
Supports DTMF phone caller ID
Accurate charging by signal or bidirectional voice detection
Provides reverse charge signal to connect meter
Supports lock terminal and card
Supports protection of PIN Code
Indicating light: power, run, charge, calling, wireless network
Different power optional: 72 hours standby, 24 hours calling/
8 hours standby, 4 hours calling
Button configures parameters
Supports force reset factory setting