... switch powerInput 100V240V AC,50/60HzOutput: 24VDC, 2AWorking electric currentPower on current:100mA200mA,printing average current:1AConnectivity2 Telephone port,2 RS232 /Pin pad port ... ,1 Ethernet portMagnetic Stripe ReaderTrack 1/2/3, bi ... 33.6Kbps) (55.6Kbps optional)CommunicationmodeModem, , Ethernet TCP/IP(optional), WiFi (optional)GPRS or CDMA ...