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fixed terminals with 1PSTN+8GSM
fixed terminals with 1PSTN+8GSM

fixed terminals Support polarity reversal signal Provide RMS Support extended accumulator battery

fixed terminals

 

Details
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

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