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Epygi QXISDN4 FXO Gateway

Four ISDN BRI ports on the QXISDN4 Gateway are available for connecting to an ISDN PBX. It can also connect directly to an ISDN phone or the ISDN lines from a central office.  

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The Epygi FXO version and the QXISDN4 gateway are roughly equivalent. The main distinction is that it connects using the available ISDN ports at the end. Additionally, users of the device can maintain an ISDN BRI connection with the local PBX and corporate headquarters of a company. SIP gateway, VPN router, Firewall, and HTTP server are just a few of the functionalities offered by the QXISDN4 FXO Gateway. Additionally, it contains an Ethernet LAN port that offers an office-wide secure network connection. Everyone who uses the service is covered by a one-year warranty, and European customers are covered by a two-year warranty. It can be applied to balance outgoing and incoming calls. It is both network-friendly and hacker-proof thanks to its built-in router and firewall. There are two Ethernet ports included (One LAN and One WAN). It has the ability to change caller IDs and route calls.


  • 4 ISDN BRI ports.
  • 1 Ethernet LAN port.
  • 1 Ethernet WAN port.
  • Call Routing capable of modifying caller ID or time of day routing.
  • Firewall, VPN Router, Auto Attendant, Stacking Options, Failover, and much more.

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