8 Channels GSM Gateway SME Solution

8 Channels GSM FWT(Gateway) Solution Update

In many countries, the Mobile-To-Mobile calls (Inter-Call between same Mobile
Operator/Carrier subscribers) are always cheaper than Fixed-To-Mobile calls.

The Fixed Wireless Terminal (FWT) products allow end customers to reduce their
phone bills by bypassing the interconnection charges between Fixed-Line(Landline)
network and wireless network (GSM/CDMA).


Figure-1 4 and 8 Ports GSM FWT(Gateway) SME Solution


HoSunn Tech / 8 Channels GSM FWT(Gateway) Small-Middle Enterprise Solution

GSM PABX Small Company Solution

GSM PABX (PBX) Solution Update

Model: SUNN-GPBX ( GSM PABX )

For small or new companies without any PABX investment.

In addition to traditional PABX functions, GSM PABX also offers Least Cost Routing Features.

When company's business growth, it is very easy to expand the capacity.


Figure-1 GSM PABX Small or New Company Solution


HoSunn Tech / GSM PABX (PBX) Solution

8 Channels GSM FWT SME Solution

8 Channels GSM FWT(Gateway) Solution Update

Model: SUNN-G800 ( 8 Ports GSM FWT )

In many countries, the Mobile-To-Mobile calls (Inter-Call between same Mobile Operator/Carrier subscribers) are always cheaper than Fixed-To-Mobile calls.

The Fixed Wireless Terminal (FWT) products allow end customers to reduce their phone bills by bypassing the interconnection charges between Fixed-Line(Landline) network and wireless network (GSM/CDMA).


Figure-1 4 and 8 Ports GSM FWT(Gateway) SME Solution


HoSunn Tech / 8 Ports GSM FWT(Gateway) Small-Middle Enterprise Solution

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)

8 ports FWT GSM call land Solution

8 Channels GSM FWT ( Gateway ) Solution Update

Model: SUNN-G800 ( 8 Ports GSM FWT )

Customer in China calls USA mobile.

1.Phone in China makes a call to USA mobile;
2.FXS VoIP gateway(in China) routes call to FXO VoIP gateway in USA;
3.FXO gateway routes call to local GSM gateway ( GSM land );
4.Local GSM gateway calls local mobile.

The most special part in this solution is GSM gateway can provide 3 ways of call land:GSM land,CDMA land and local PSTN land lines.

We believe SUNN-G800(8 Channels GSM gateway) is the best one for GSM land solution.


Figure-1 8 Ports GSM Terminal(Gateway) GSM Land Solution

HoSunn Tech / 8 Channels GSM FWT(Gateway) GSM Land Solution (三)

8 ports GSM FWT Call Back Solution

8 Channels GSM FWT ( Gateway ) Solution Update

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)

8 Ports GSM FWT Multi-Carriers Solution

8 Channels GSM FWT(Gateway) Solution Update

Model: SUNN-G800 ( 8 Ports GSM FWT )

In certain countries or regions, mobile calling rate within network (in-network) can be significant lower than between network (out-network), some carriers even offer free in-network calls. The Shawk-G8 can analyze the outgoing calls and decide to route the calls into the least cost channels, no matter it is GSM or CDMA network.

For example, in your region, you have 2 wireless carriers (GSM-A and GSM-B) operate on GSM network, and 1 carriers operate on CDMA network (CDMA-C). Phone number from GSM-A starts with 130-132, phone number from GSM-B starts with 134-139, phone number from CDMA-C starts with 133.

We can deploy two SIM cards from GSM-A on Slot 1, two SIM cards from GSM-B on slot 2, four CDMA cards from CDMA-C on slot 3 and slot 4.

When a user makes a phone call to 130xxxxxxxxx, the device will route the call automatically to carrier GSM-A.


Figure-1 8 ports GSM Terminal (Gateway) Multi-Carriers Solution

HoSunn Tech / 8 ports GSM FWT (Gateway) Multi-Carriers Solution (一)