... supports GPRS/CDMA, LAN, Wifi, dial up Modem High speed thermal printing Large memory size The ... POS functions, the M3000 features GPRS/GSM, CDMA, LAN, Wifi and Modem networking capability. Also, provide many value ... 2/3, bidirectional swipeCommunication: GSM/GPRS module,900/1800MHz (CDMA, WIFI, dial-up modem optional)3xPSAM slot, 1 ... 100-240VAC, 50Hz/60Hz Output 9VDC, 4A Wireless Mobile POS terminal