Offering gsm fwt,cdma fwt,fwt with imei changer,sim rotate fwt.

Call termination and origination
We mainly produce GSM FWT, CDMA FWT, Fixed wireless terminal

01) GSM 850MHz 900MHz 1800MHz 1900MHz CDMA 450MHz 800MHz 1900MHz

02) Standard PSTN FXS with RJ-11 to telephone or voip gateway and 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) Provide reverse polarity

07) Caller ID (DTMF, after ONE Ring)

08) One Number Unified

09) CLIR(Calling Line Identification Restriction)

10) Separate Power On/Off

11) LED indicating Hook On/Off, Talking, Signal Intensity, Power On/Off

12) Settable dialing delay time

13) Settable automatic dialing

14) Support to dial all number

15) DTMF Automaticly dialing to GSM , to voip gateway ,
PABX(Optional)

16) SPK and MIC volume regulate

17) Provide accumulator charger interface (Optional)

18) Multiparty Calling teleconference (Special Optional)

19) Setable Maxim talking time to warn of exchanger card (Special Optional)

20) 4SIM Rotators Automatically (Special Optional)

21) IMEI changing (Special Optional)

22) Radio Bases Changing Automatically to simulate movement (Special Optional)

23) Simple to install and easy to maintain

24) Steady module & reliable design ensures good
performance

25) Strong signals with high gain antenna

26) No noise and Clear voice

27) Suitable for wide voltage range and Low power consumption

28) Suitable for all kinds of weather and environment

29) Offer keypad command sets to define functions