TERRA-FXO Full Duplex IP Intercom Terminal 2x Telephone LineAn IP, POE telephone interface with two sets of telephone lines and DTMF management for receiving or broadcasting calls. Enable analogue, digital, and mobile phones to call into your TERRACOM paging system. Call routing, forwarding and pre recorded message trigger are all functions that are included with this module. To configure, control and monitor the TERRA FXO in real time, this is simply achieved through your favourite web browser making the