Grandstream UCM6304 4FXO 4 FXS IP PBX (UCM6304) New

Grandstream UCM6304 4FXO 4 FXS IP PBX (UCM6304) New


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Grandstream UCM6304 4FXO 4FXS IP PBX (UCM6304)


The UCM6300 series of IP PBXs allows businesses of all sizes to build powerful and scalable unified communication solutions in an easy-to-manage fashion with no licensing fees. This enterprise-grade IP PBX supports up to 6000 users and allows businesses to unify all of their communication technologies on to one centralized network, including voice, video calling, video conferencing, video surveillance, data tools, analytics, mobility options, facility access, intercom and more. The UCM6300 series can be integrated with third party applications and platforms, including customer relationship management (CRM) and property management systems (PMS), and offers an API for additional custom integrations. For cloud-based setup, management and monitoring, the UCM6300 series is compatible with the Grandstream Device Management System (GDMS). This unified communications manager also offers a built-in video conferencing platform with support for desktop users through the Grandstream Wave desktop app. By offering thousands of secure and reliable features at an all-inclusive price point without any licensing fees, costs-per-feature, or recurring fees, the UCM6300 series allows enterprises, offices, hotels, retail chains, call centers and more to create a seamless unified communication solution.


  • 4 FXO / 4 FXS Port
  • Max Call Capacity:
    • Users: 200
    • Concurrent calls: 300
    • Max concurrent SRTP calls: 200
  • 3 self-adaptive Gig Ports
  • 1 x USB 2.0, 1 x USB 3.0, 1 x SD card interface
  • 320x240 color LCD with touch screen for Shortcut Keys and Scroll Bar
  • Supports Voice and Fax Codecs: Opus, 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
  • Supports Video Codecs: H.264, H.263, H263+, H.265, VP8
  • Full API available for third-party platform and application integration
  • Based on Asterisk version 16
  • Desktop or Wall Mountable

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