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Grandstream UCM6304: High-capacity IP PBX for business communications

  • The Grandstream UCM6304 is a professional-grade IP PBX designed for medium to large businesses requiring a unified communications platform with high user and call capacity. It supports up to 2000 users and 300 concurrent G.711 calls, integrating voice, video, conferencing, messaging, mobility, and more.

    It includes 4 FXS and 4 FXO ports with lifeline capability, three Gigabit ports with PoE+, dual USB 3.0 ports, and SD card support. The UCM6304 delivers robust performance with video conferencing for up to 200 participants and 15 simultaneous video rooms, ideal for collaborative environments.

    Security features include secure boot, unique certificates, and SRTP/TLS encryption. With native support for the Wave app, UCM RemoteConnect for secure remote access, and GDMS for cloud-based provisioning and management, this system ensures seamless and secure communication across your organization.

    Powered by Asterisk 16, it offers a full API for integration with CRM, PMS, or third-party platforms.

    Download the datasheet or contact our team for availability and assistance at sales@avanzada7.com

    • Maximum registered extensionsUsers: 2000
    • FXS ports4 Puerto RJ11
    • FXO ports4 Puerto RJ11
    • Display128x32 dot matrix LCD graphic display with DOWN and OK buttons
    • Simultaneous callConcurrent calls (G.711): 300 Max concurrent SRTP calls (G.711): 200
    • GigabitThree self-adaptive Gigabit ports (switched, routed or dual mode) with PoE+
    • Audio CodecOpus, G.711 A-law/U-law, G.722, G722.1, G722.1C, G.723.1 5.3K/6.3K, G.726-32, G.729A/B, iLBC, GSM; T.38
    • Additional featuresCustomizable Auto Attendant Up to 5 layers of IVR (Interactive Voice Response) in multiple languages
    • Specs8 video conference rooms and up to 60 participants with 1080p, assuming 4 video streams + 1 shared screen (H.264 and Opus) Voice conference: Up to 200 participants

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