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fixed terminals
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Features Use high gain external antenna with high signal sensitivity LCD display, menu operation interface, easy operation Display Caller ID Barred number setting Auto dial code conversion Support 2 SIM Cards : GSM(A) and GSM (B),Conveniently choose GSM(A),GSM(B) or PSTN Auto-select Low cost route according setting Five working modes: GSM(A+B),PSTN,PSTN/GSM(A+B),GSM(A),GSM(B) Technical specifications Power supply AC input voltage 160V~280V ACPower adaptor output DC7.5V/3.0ABattery 6V/4AH Lead-Acid battery(optional)Maximum charging current 600MADC input voltage range 7.5V~10V DCWorking current 1.5A(DC7.5V, Average current, excluding charger current)Application environmentOperating temperature 0~+45CRelative humidity 10%~95%Environment noise ≤60dB(A)Atmospheric pressure 86~106kPa GSM parametersFrequency bands GSM850/900/1800/1900 MHzFrequency stability <2.5ppmReceiver sensitivity < –103dBmTransmit power <2W(900MHz), <1W(1800MHz)SIM card Interface 3VAntenna impedance 50Ω Line interfaceAB line impedance 600ΩAB line loop current 25mAAB line feeding 48V±4V (hang-up status) Package10pcs/Carton Inside box Dimension 32×18.5×5.5(cm) G.W. 0.7kgExternal carton Dimension 40×36×32(cm) G.W. 8.0kg |
fixed terminals with 1PSTN+8GSM