Our FWT meets to the China National Communication Standards YD/T884-1996. It also accord with the Europe Communication Standards. It is permitted to use in GSM/CDMA network. You can make calls and receive calls with the FWT ,the same as using PSTN phone. It is often used when a landline connection is not available where voice, fax or internet are required. They can also be connected to a phone system to help reduce the cost of calling mobile phones.
FUNCTION:
01) CDMA 800MHz 1900MHz
02) Standard PSTN FXS with RJ-11 to telephone or voip gateway & PABX
03) regulation 400~500Hz Dial-tone and Busy-tone , Disconnect Tone
04) 50V in idle and 75V in ringing and 9-12V in talking
05) DTMF detector in RJ-11
06) Caller ID (DTMF,after ONE Ring)
07) CLIR(Calling Line Identification Restriction)
08) Separate Power On/Off
09) LED indicating Hook On/Off,Talking,Signal Intensity,Power On/Off
10) Support to dial all number including of * #
11) DTMF Automaticly dialing to CDMA , to voip gateway , PABX(Optional)
12) SPK & MIC volume regulate
13) Provide accumulator charger interface (Optional)
14) Multiparty Calling teleconference (Special Optional)
15) Setable Maxim talking time to warn of exchanger card (Special Optional)
16) 4SIM Rotator Automaticly (Special Optional)
17) IMEI changing (Special Optional)
If you want to forward more information,please contact me.
Msn:[email protected]
Tel: +8613428718801/Jason
Email: [email protected]
