FIBERME FCM5404 VoIP PBX – 60 to 300 Users, 4 FXO & 2 FXS, Dual Ethernet

The FIBERME FCM5404 VoIP PBX is a versatile, enterprise-ready hybrid PBX designed for small and medium businesses that require seamless communication across analog and VoIP networks. Supporting 60 users and 15 concurrent calls as a base configuration, it scales efficiently up to 300 users with 60 concurrent calls, offering flexibility for growing organizations.

Equipped with 4 FXO ports and 2 FXS ports, the FCM5404 allows businesses to integrate traditional PSTN lines and analog devices like phones and fax machines alongside modern SIP trunks. This hybrid analog + VoIP design ensures uninterrupted communication while transitioning from legacy telephony to full IP networks.

Dual Gigabit Ethernet ports provide high-speed WAN/LAN connectivity, network redundancy, and stable integration with corporate networks. The PBX also features IVR and auto-attendant, enabling professional call routing and automated menu systems for improved customer experience.

The system supports call queues, ring groups, follow-me, call forwarding, transfers, park/pickup, DISA, speed dial, paging/intercom, and call recording, ensuring smooth handling of multiple concurrent calls in busy office or service environments. Voicemail and voicemail-to-email unify messaging, making it easy to stay on top of communications.

For administration, the FCM5404 includes an easy-to-use web-based management GUI with multi-language support, simplifying setup, provisioning, and monitoring. Integrated security features and NAT routing protect your communications infrastructure while ensuring SIP signaling and media security.

Supporting standard VoIP protocols like SIP v2.0, RTP/RTCP, DTMF modes, and T.38 fax over IP, the FCM5404 guarantees compatibility with a wide range of devices and platforms. Its combination of hybrid analog support, robust VoIP features, and scalability makes it the ideal choice for SMBs and call centers seeking flexible and future-ready telephony solutions.