Taiwan GSM Fixed Wireless Terminal, GSM Gateway, FCT, FWT

Features: 1. Conversion of wire & wireless communication 2. Auto-select economic route 3. Call transfer 1) GSM to pstn ( for originating from GSM To VOIP, or terminating VOIP to gsm) 2) pstn to GSM ( asign a GSM number for Transfer from an incoming call when the user Is out) 4. SMS transmission 5. Connecting with local pstn line, the phone calls Will proceed code-transfer dialing process 6. Set up the allow-to-dial code 7. Prefix code conversion setting 8 polarity reversing function 9. Definition of dtmf reversing signal 10. Setting up specific call-transfer Remote setup password Specification: Phone impedance: Under DC 1kohm, AC 600ohm (exclude wire impedance) Phone signal receiving level: -3dbm---24dbm Phone signal time:50---100ms Feed voltage:48v Power converter: Input 110v AC or 220v AC, output 12v DC 1a GSM specification: GSM frequency bands: Dual band egsm 900 and GSM 1800(gsm phase 2+) GSM class: Small msiii Transmit power: Class 4(2w) for egsm 900 class 1(1w) for GSM 1800iv SIM card reader: External? Connected via interface connectorv Antenna:50 ohm antenna coaxial connector