GSM to RJ11 adapter

Descripción del producto

Specifications︰ Feedback Voltage: *8V DC, *5mA minimum Ringing Voltage: *0V *5Hz dialing tone frequency: **0Hz Power supply: **0/ **0VAC, *0/*0Hz Advantages︰ YX***0 adapater is designed for those applications which the public telephony network is difficult to reach. It can convert the GSM sinals to DTMF/FSK signals. The output interface is a standard RJ*1 port. Functions description 1. Comply with **0/***0 MHz GSM network; 2. Just connecte this unit to a touch-tone telephone (without the connection to a wall phone outlet) , the telephone will be normally used; 3. can receive all phone calls from different telephony networks; 4. Automatically identify the calling in signal and feedback; 5. Built-in dialer, can be programmed to choose the certain routing path; 6. Caller ID display function included; 7. Fully signal tone functions