Model: SUNN-G800 ( 8 Ports GSM FWT )
Lots of our clients use Call Back Solution with SUNN-G800.Why is SUNN-G800 so popular for Call Back Solution?The most important thing is SUNN-G800 can work well with VoIP gateway.It always provides clear voice.
How this solution work?
1.Mobile(Customer) calls GSM FWT.
2.Mobile hangs up when it hears a ring.
3.VoIP gateway will call back to mobile and show it to dial the called number.
Figure-1 8 Channels GSM Terminal(Gateway) Call Back Solution
HoSunn Tech / 8 Channels GSM FWT(Gateway) Call Back Solution (二)
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