FXS Board is a multi-functional analog gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS), fax machines, and PBX systems. The device offers 8 FXS ports, fax over IP, and flexible dial plans. It is ideally suited for small and medium businesses, call centers and multi-location environments that need VoIP services.

FXS Board supports the standard SIP protocol and it’s compatible with Leading IMS/NGN platforms and SIP-based IP telephony systems.