Gsm 8 ports fwt-quad bands-dtmf- for call

Product Description

GSM gateway-GSM FWT-GSM Fixed Wireless Terminal-8 channels FWT can put in 8 SIMs-for VOIP call termination and origination. Drawer SIM slot-easy to change SIM card. 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 -Set the number can not be dialed -Lock network -Can set auto dial till connect call 1 channel FWT 4 channels FWT 8 channels FWT SIM rotate FWT, IMEI rotate FWT, base station rotate FWT: 8 channels FWT with 32 SIMS 8 channels FWT with 64 SIMS VOIP gateway FXO interface (4-96 ports) skype:szrunsun

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