GSM gateway-GSM FWT-GSM Fixed Wireless Terminal-1 channel FWT can put in 1 SIMs 

               

GSM FWT have standard RJ11 (analog FXS) interface

can work well with Quintum gateway, Newrock gateway, Cisco gateway, PBX, IP PBX, Asterisk, Alarm,accounting system.

               

               

              -IMEI changer, IMEI auto rotate

              - GSM 850MHz 900MHz 1800MHz 1900MHz

              -standard RJ-11 (FXS) to telephone or voip gateway & PABX

              -Provide accurate anti-polarity signal

               Precise reverse polarity

              -Caller ID

              -Callback Function

              -Support DTMF

              -Support 2nd Stage Dialing

              -Can dial number including*#

              -Support CLIR (calling line identity restriction)

              -Forbid incoming call

              -Set IP number before the number