Product Description
This payphone is available on various vehicles such as train, steamboat, coach, remote mountainous area, island, frontier defence, market, the locations to where it is not convenient to place wire, Schoolyard, residential area, waiting room are the good places to install this payphone. It is convenient to install.
Features:
Ø Be applicable to GSM900/1800/1900 MHz network;
Ø Use high gain external antenna with high signal sensitivity
Ø LCD display, menu operation interface, easy operation
Ø Display Caller ID
Ø Remote network management for tariff and parameters
Ø Called number restriction
Ø SIM card lock, Coin box lock, network lock
Ø 30 groups memory of incoming and outgoing number
Ø Incoming call answering setting
Ø Barred number setting
Ø Local area code add on dialing
Ø Flexible tariff setting
Ø Time and date setting
Ø Gain of speaker and Microphone volume synchronously
Technical Specifications
GSM parameters
Frequency bands GSM900/1800/1900 MHz automatic switch
Frequency stability <2.5ppm
Receiver sensitivity < - 103dBm
Transmit power < 2W(900MHz), <1W(1800MHz)
SIM card Interface 3V
Antenna impedance 50Ω
Power supply
AC input voltage: 170V ~ 300V AC
Power adaptor output: DC7.5V/1.5A
Battery: 6V/4AH Lead-Acid battery(optional)
Max. charging current: 600MA
DC input voltage range: 7.5V ~10V DC
Max. working current: 1000mA (Excluding charger current)
Working environment
Operating temperature: 0 ~ +45゜C
Relative humidity: 10% ~ 95%
Environment noise ≤60dB(A)
Atmospheric pressure 86~106kPa