... BAND 900/1800MHz SIM CARD GSM FIXED WIRELESS TERMINAL FWT, Fixed cellular terminal support payphone and alarm system, brand new GSM ... city code, IP access code and so on.Locking wireless terminal, locking SIM card, locking service provider and locking cells ... separately.Support GSM and PSTNSupport enjoying surf on internet via GPRS (Optional)Please confirm optional features in purchase order. Without ...