Detailed Product Description

Frequency range: 869MHz ~ 894MHz       

Sensitivity: -105dBm

Transmitter frequency: 824MHz ~ 849MHz

Frequency stability: ± 300Hz

Output power: max 0.2W; min 10nW (-50dBm)

GSM Frequency range :

GSM900: uplink 880~915MHz     Downlink 925~960MHz

GSM1800: uplink 1710~1785MHz  Downlink 1805~1880MHz

Transmitter power: GSM900: 31~35dBm

GSM1800: 28~32dBm

Receiver sensitivity: no less than -102dBm

Two standard RJ11 ports, FXS for analog phones, other for the console ( FXS for analog phones, FXO for PSTN)

G3 Fax function optional

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.