1.cdma 450MHz wireless terminal 2. with voice call, fax, internet ... .RJ-11 interface 5.PABX 450Mhz CDMA wireless terminal with faxSpecifications1,Network Type: CDMA2000 1x 450MHz2., ... 8 kbps EVRC2,High speed data transmission with maximum rate 3.1Mbps3,Reversed charge signal ... UIM or ROM-SIM6,SSI Signal Strength Indication7,Indoor/Outdoor antenna optional8,Battery backup9,Support emergency call, ...