Feedback Voltage: 48V DC, 25mA minimum Ringing Voltage: 90V 25Hz dialing tone frequency: 450Hz Power supply: 110/ 220VAC, 50/60Hz
Advantages:
YX-900 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 RJ11 port.
Functions description
1. Comply with 900/1800 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
This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content. To report fraudulent or illegal content, please click here.