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  • UCM6301support up to 500 users and 75 concurrent calls
  • Auto Discovery and Zero Configuration of Grandstream SIP endpoints
  • Integrated 1 PSTN trunk FXO ports, 1 analog telephone FXS ports with lifeline capability and up to 50 SIP trunk accounts
  • Three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support NAT router, USB, SD card etc.
  • Supports up to a 5-level IVR (Interactive Voice Response)
  • Built-in call recordings server; recordings accessible via web user interface
  • Built-in Call Detail Records (CDR) for tracking phone usage by line, date, etc.
  • Supports multi-language auto-attendant and call queue to efficiently handle incoming calls
  • Strongest possible security protection using SRTP, TLS and HTTPS encryption
  • Supports any SIP video endpoint that uses the H.264, H.263 or H.263+, H.265 codecs
  • Compatible with GDMS for cloud setup, management and monitoring
  • Automated NAT firewall traversal service facilitates secure remote connections



Product Datasheet
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Grandstream UCM6301 50 User IP PBX VoIP Supply

The Grandstream UCM6300 Series of IP PBX’s have been designed with business of all sizes in mind, creating a unified communications solution that is robust and scalable. Moreover, the UCM6300 Series can be managed through the Grandstream Device Management System (GDMS) allowing for cloud-based setup, easy management and monitoring. The Grandstream UCM6301 is an easy to manage device that does not require licensing fees and can support up to 50 users and up to 15 concurrent calls. It features advanced technology including three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support for a NAT router. This enterprise-grade IP PBX can be integrated with third-party CRMs and PMS allowing for custom integrations. The Grandstream UCM6301 Supply is an enterprise-grade unified communication solution that smooths out the system and help create a better communication environment. 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 system allows for 50 users to operate together and have 15 concurrent calls running along side with maximum of 15 concurrent STRIP calls. Even though it does not allow for video conference, but it allows for up to 15 user to be in a conference call at once. It has three self-adaptive Gigabit ports (switched, routed or dual card mode) with PoE+. It has 1 USB 3.0 port, 1 SD card interface and 320 x240 color LCD with touch screen for Shortcut Keys and Scroll Bar.