8 ports GSM FWT SME call back Solution

8 Channels GSM,CDMA FWT(Gateway) Solution Update

Model: SUNN-G800 ( 8 Ports GSM FWT )

This call back solution is good for Small-Middle Enterprises.

Staff in office call customer.

1.Extension-1(Ext.1) calls "Mobile"(like,13911112222).
2.GSM FWT(Gateway) will send "Mobile Number"(13911112222) and "GSM Trunk Number"(like,13533334444) on GSM FWT to VoIP gateway by RJ45 port.And Extension-1(Ext.1) will hear music tone for waiting.
3.When VoIP gateway gets these numbers,it'll call "GSM Trunk Number" and "Mobile Number".
4.If "Mobile" rings,VoIP gateway will connect "Mobile" and "GSM Trunk Number".
Then Extension-1 hears ring back tone.
5.If "Mobile" or "GSM Trunk" cann't be connected,Extension-1 will hear busy tone after 60 seconds.


Figure-1 8 ports GSM Terminal(Gateway) SME Call Back Solution


HoSunn Tech / 8 Channels GSM,CDMA FWT(Gateway) Call Back Solution (四)