M23G模塊環保型，可以直接代替原M22/M23。產品類型：無線通訊模塊產品介紹：Band:EGSM900/DCS1800/PCS1900MHZGSM/GPRS:Phase2+ComplianceSupportSIMInterface:3VDimension:55.5x40x5.95mmWeight:13gOperationVoltage:3.2V~4.2VPowerConsumption--Speechmode:230mA(Min.),260mA(Max.)--Standbymode: 6mA(pagingrate2), 3mA(pagingrate9)atGSM900MHZ--GPRS:250mA(Max.)SoftwareInterface:--GSMRec.27.07--GSMRec.27.05--ITU-TRec.V25ter--ITU-TRec.T.32HardwareOutput:44Pinsfemaleconnectorinterface