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UCM6300 Series [Upcoming]

  • Supports from 100 to 6000 users
  • Supports from 25  to 500 concurrent calls
  • Zero configuration provisioning of Grandstream SIP endpoints
  • Security protection using SRTP, TLS and HTTPS encryption technology to protect calls and accounts
  • Three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support NAT router
  • API available for third-party integrations, including CRM and PMS platforms
  • Built-in video conferencing platform with support for Grandstream Wave desktop app
  • Support for wideband HD codecs OPUS & G.722; jitter resilience up to 50% audio packet loss
  • Built-in call center suite and call queue for efficient call volume management
  • Integrated Call Detail Records and call recording server
  • 5-level IVR and multi-language auto-attendant to efficiently handle incoming calls
  • Compatible with GDMS for cloud setup, management and monitoring
  • Supports any SIP video endpoint that using the H.264, H.263 and H.263+ and VP8 codecs



Product Datasheet
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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 5000 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.