4 line CDMA Fixed Wireless Terminal 1)lock card,lock terminal 2)support polar-reverse,12 or 16 KHz pulse signal ... 3)support GPR 4 line CDMA 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 ...