The GSM Fixed Wireless Terminal 1 ports Gateway GoIP-1 is a  1 SIM Card Broadband Phone Gateway that had been developed by CHINA SKYLINE Ltd.

GoIP-1 SIM Card Broadband Phone Gateway is a new product that connect the GSM and the VOIP seamlessly.

To GoIP-1 what is installed on the Mobile SIM Card, you can register the GSM telephone on the VoIP soft switch.

SIP and H.323 agreement are built in the GoIP-1 and configured flexible. Caller ID can be seen by using SIP.

Flexible routing can meet the need of all kinds of call forwarding; even more special is that GoIP-1 support multi-device group, it can be easily combined into arbitrary number of channels of Large Gateway Group. 

Applications
   Extending Service Coverage
   Radio service coverage is often affected by the geographical landscape, like high hills. The traditional method is to build expensive radio repeaters on the hills in order to extend the radio service coverage. In addition, its maintenance cost is high and its performance is affected by the weather. In this case, the Xtrunk gateways are the perfect solution. They are low cost and easy to install and maintain. They offer a very stable and reliable link between the two sites.

If you have any doubt or want to know further information,please feel free to contact me.