... Wireless Terminal (direct supplier) 1)lock card,lock terminal 2)polar-reverse,12/16 KHz pulse signal 3)GPRS 4 line CDMA/GSM ... fixed Wireless Terminal Unique Functions1,CDMA cellular network outgoing.2,CDMA cellular network incoming.3,DTMF ... Caller ID.4,Support secondary dial.5,Lock card, lock terminal.6,Send ...