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                                           Description
                                          Polarity reverse FSK and DTMF caller ID 2 fxs ports 4g fwt
                     
                                      Item no.
                                          A370-4G
                     
                                      Module
                                          Quectel EC25AF
                     
                                      Polarity reverse
                                          Support
                     
                                      RJ11 port
                                          2
                     
                                      Feature refinements
                                          supports DFOTA*, eCall* and DTMF
                     
                                      Speech Codec
                                          HR/FR/EFR/AMR/AMR-WB
                     
                                      Echo Arithmetic
                                          Echo Cancellation/Noise Suppression
                     
                                      VoLTE
                                          Digital Audio and VoLTE
                     
                                      Linux qmi wwan Driver
                                          3.x (3.4 or later)/4.1~4.14
                     
                                      Consumption
                                          Power off: 20uA
                     
                                       
                                          Sleep Typ: 3mA
                     
                                       
                                          Idle: 22mA
                     
                                      Display
                                          STN Black& White
                     
                                       
                                          Resolution 128*64 pixels
                     
                                      Adapter
                                          EU, UK, USA, AU adapter etc. optional
                     
                                      SIM connection
                                          1.8V or 3.0V
                     
                                      Power Supply
                                          Input 100-220V
                     
                                      Output
                                          12V 1A or 5V 1A
                     
                                      Battery
                                          600mAh, 800mAh, 1000mAh, 2000mAh
                     
                                      SIM card
                                          2FF; Single or dual sim card optional;
                     
                                      Color
                                          Black or white or OEM;
                     
                                      LCD Size:
                                          67*30mm
                     
                                      Antenna
                                          3m antenna or small rubber antenna
                     
                                      Caller ID
                                          DTMF or FSK or both
                     
                                      Frequency
                                          FDD: B2/B4/B5/B12/B13/B14/B66/B71;
                WCDMA: B2/B4/B5;
                     
                                      Dimension
                                          Device: 193*138*35mm
                     
                                       
                                          Pack Box: 210*155*75mm
                     
                                      Package
                                          Device*1； 
                Adaptor*1；
                Battery(built in)*1；
                Straight Cable*1；
                User manual*1；
                Antenna*1pc；
                     
                                      Weight
                                          0.60kg
                     
    






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