Epygi Quadro FXO

Essentially, the Quadro FXO gateway is a modular approach to adding additional outside PSTN or traditional telephone service lines to a corporate phone network that utilizes an Epygi Quadro IP PBX. Each Quadro FXO is a stand-alone SIP gateway device consisting of a VPN-router, firewall, HTTP server, and call processing software.

The FXO includes advanced PBX features and integration with any Quadro IP PBX is pure plug-and-play. If ports are in short supply, you can add multiple gateways to the IP PBX. Devices recognize each other and auto-configure.
The Quadro FXO Gateway can be used stand-alone as well, without an IP PBX (as with IP Centrex for example). The six FXO lines can be assigned VoIP network DID numbers by an ITSP.

Total simultaneous calls: 6

Ethernet LAN ports: 1
Ethernet WAN ports: 1