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| 3 SIM card wireless terminal |
Features
Ø Support 3 SIM Cards : GSM(A) ,GSM (B) and GSM(C)，Conveniently choose GSM(A),GSM(B) ,GSM(C) or PSTN
Ø Auto-select Low cost route according setting
Ø Simple to install and easy to maintain
Ø 4 band GSM module; support GSM850/900/1800/1900MHz
Ø With backlight LCD for clear information display
Ø Display Caller ID
Ø Menu list interface for great operation expediently
Ø Last 3000 call logs can be checked
Ø Auto detect PSTN telephone line state
Ø Can set 64 barred numbers
Ø Can set 640 route numbers for 3 GSM
Ø Called number auto route out according to preset internal route table
Ø Area code can be set; auto add “area code” before local called number if route from GSM
Ø Higher output current level for connection with payphone
Ø With billing function and built-in tariff. Real-time display the call duration and costs etc.
Ø Download parameter and tariff from PC;
Ø Upload call records to PC;
Ø Built in rechargeable circuit, support extended accumulator battery (6V/4AH)
Technical specifications
Power supply
AC input voltage 160V~280V AC
Power adaptor output DC7.5V/3.0A
Battery 6V/4AH Lead-Acid battery（optional）
Maximum charging current 600MA
DC input voltage range 7.5V~10V DC
Working current 1.5A(DC7.5V, Average current, excluding charger current)
Application environment
Operating temperature: 0~+45゜C
Relative humidity: 10%~95%
Environment noise ≤60dB(A)
Atmospheric pressure 86~106kPa
GSM parameters
Frequency bands GSM850/900/1800/1900 MHz
Frequency stability <2.5ppm
Receiver sensitivity < –103dBm
Transmit power <2W(900MHz), <1W（1800MHz）
SIM card Interface 3V
Antenna impedance 50Ω
Line interface
AB line impedance 600Ω
AB line loop current 25mA
AB line feeding 48V±4V (hang-up status)
Package：10pcs/Carton
Inside box Dimension:32×18.5×5.5(cm) G.W.: 0.7kg
External carton Dimension:40×36×32(cm) G.W. :8.0kg
Demao-Leading GSM CDMA WCDMA Terminals Wireless Router Coin Payphone Manufacturer
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