How to connect your PBX to the mobile network
A GSM network connection makes it possible to initiate and receive VoIP and GSM mobile calls.
This connection type offers an excellent alternative to a PSTN (Public Switched
Telephone Network) network. GSM network connectivity has great potential, especially
for making IP-to-GSM phone calls.
Sierra Wireless GSM modem is a recommended GSM device to setup a GSM network connection. This device ensures a stable and powerful GSM connection.
What you need
1. The Ozeki Phone System is the most advanced VoIP PBX software for Windows. It highly increases the efficiency of your communication system by offering first-rate VoIP features and excellent services (like webphone, mobile extensions or SMS messaging). (Read more about Ozeki XE...)
2. Sierra Wireless Xtend modem (or any other GSM modem) that enables to connect the Ozeki Phone System to the GSM network in a stable way. Sierra Wireless Xtend modem effectively supports SMS messaging to the GSM network. For details please check: