|The Quadro FXO is a 6 port analog FXO gateway. It is a modular approach to adding additional outside PSTN lines (POTS) to a corporate phone network that utilizes an Epygi Quadro IP PBX. Each QuadroFXO is a stand-alone SIP gateway device consisting of a VPN-router, firewall, HTTP server and call processing software. This device is connected to the PSTN network through up to 6 PSTN POTS phone lines.
Multiple QuadroFXO gateways can be added to a Quadro IP PBX depending on how many additional lines are required. Uses include the addition of inbound lines, the balancing of outbound call volumes from a combination of analog and IP phones, fax lines, E911 emergency lines and individual direct dial numbers for each salesperson. This unit can be used to add 6 additional analog lines to Epygi IPBXs or also be used as a general purpose 6 line FXO gateway.