UCM6300_ellipseUCM6300 Series
Unified Communication
& Collaboration Solution

Zero-touch cloud provisioning
and management system

UCM RemoteConnect
Remote work and
collaboration cloud service

Web and Mobile App for
iOS and Android



What is the UCM6300 Ecosystem?

The UCM6300 ecosystem pairs together the customization and control of an on premise IP PBX with the remote-access of a cloud solution to provide an easy-to-manage hybrid communication platform for businesses of all sizes. Together, the UCM6300 series, UCM RemoteConnect and Wave provides any organization with a powerful, easy-to-manage and flexible communication and collaboration solution

This solution bundle elevates the UCM6300 series IP PBXs to easily and securely reach outside of the on-site network to support remote workers. When utilizing UCM RemoteConnect, a cloud-based service through the Grandstream Device Management System, the ecosystem provides a companion cloud service for the UCM6300 series that provides always-on, automatic NAT firewall traversal to ensure secure connections by remote users. 

The UCM6300 Ecosystem is ideal for organizations with on-site and remote workers, IT professionals, high-traveling workforces, or many geographically separated locations.




UCM6300 Series

The UCM6300 series allows businesses to build powerful and scalable unified communication and collaboration solutions. This series of IP PBXs provide a platform that unifies all business communication on one centralized network, including voice, video calling, video conferencing, video surveillance, web meetings, data, analytics, mobility, facility access, intercoms and more. 

  • Supports up to 3000 users and up to 450 concurrent calls
  • Zero configuration provisioning of Grandstream SIP endpoints
  • Built-in conferencing & meetings platform; supports desktop, Wave app, and SIP endpoints
  • Wave for Android & iOS allows communication with all UCM6300 users & solutions
  • API available for third-party integrations, including CRM and PMS platforms
  • Advanced security protection with secure boot, unique certificate and random default password to protect calls and accounts
  • Three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support NAT router
  • Compatible with GDMS for cloud setup, management, and monitoring
  • Based on Asterisk* version 16 open source telephony operating system

A powerful unified communication &
collaboration solution for any organization



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UCM RemoteConnect offers remote device management for IT personnel and advanced voice, video, communications, and collaboration capabilities for remote employees.

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UCM RemoteConnect

UCM RemoteConnect (BETA) allows businesses to easily build a secure collaboration solution for remote workers and devices. It offers a companion cloud service for the UCM6300 series that provides always-on, automatic NAT firewall traversal to ensure secure connections by remote users. UCM RemoteConnect provides a full ecosystem of remote collaboration tools, services and management for the UCM6300 series, UCM RemoteConnect is the ideal platform for any organization looking to securely support remote workers.

    • Remote collaboration that is secure & reliable; Cloud based NAT firewall traversal service runs on AWS with 99% reliability
    • Productive meetings, calls and conferences with the included Wave app for desktop and mobile
    • Offers secure connections with remote SIP endpoints registered to a UCM6300 series device
    • Provides built-in tools for IT-friendly secure management of remote devices
    • Built-in advanced system and device monitoring & diagnosis tools to actively ensure secure connections
    • Provides advanced system and device reports and real-time email alerts
    • Free plans available; offers cloud storage, reports, alerts & more



Wave is a mobile and web app that provides remote voice and video collaboration tools for businesses utilizing Grandstream’s UCM6300 series IP PBXs. This platform allows users to easily schedule and hold meetings, as well as join calls and conferences from anywhere, anytime. 

  • Remotely join meetings, calls and conferences
  • Compatible with Wi-Fi and 2G/3G/4G networks
  • Allows UCM6300 series users to call other extensions, landlines & mobile numbers
  • Supports video resolutions up to 1080p HD
  • Provides HD audio for crystal-clear meetings and calls
  • Supports use with Bluetooth, USB and other headsets
  • Download app & scan QR code from UCM6300 series to configure
  • Compatible with UCM RemoteConnect cloud service for secure remote connections



Connect anywhere at anytime, on nearly any device.

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Demo Tool
UCM6300 Web UI

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Remote Work Using UCM6300 Ecosystem 
Technical Webinar
Abdel Jaibar, Support Engineer - North America

Watch Now

ucm6300_ecosystem_blog image

What is the UCM6300 Ecosystem?
Blog Post
Brian Van Meter, Marketing Manager

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Ecosystem Deployment Scenarios

Download the UCM6300 Ecosystem Deployment Guide below.
This deployment guide provides a technical walkthrough of a typical Grandstream UCM6300 Ecosystem solution and highlights key features and functions that cater to a hybrid on-site and remote communication and collaboration solution. This guide will provide you with a detailed understanding of the technical operations and functions that a UCM6300 IP PBX, UCM RemoteConnect, Wave, and GDMS play within a deployment scenario.

Access Guide

remote_workerRemote Workers

  • An increasingly remote workforce requires tools to make collaborating together easier
  • Remote users who need access to their extensions and calling capabilities without having access to their desktop IP endpoints

IT_ProfessionalIT Professionals

  • IT teams who need to manage and secure remote access to an onsite business solution
  • IT teams and installers can manage,
    customize, and configure entire deployments of devices on one centralized cloud platform


  • Offices can create a more flexible working environment and keep all users connected
  • With built-in and softphone video
    conferencing, team members can
    quickly and easily create a virtual
    collaboration space



  • From villages to small cities,
    the UCM6300 Ecosystem can
    interconnect various local
    government institutions to one
    central network to help officials
    operate more effectively

call_center_ucmCall Centers

  • The UCM6300 Ecosystem can be
    leveraged for hybrid call center
    solutions, allowing agents to be
    located remotely and still have
    access to advanced call handling
    capabilities and features

multi-site-ucmMulti-Location Offices

  • The UCM6300 Ecosystem provides a platform to unify all offices and workers on one centralized network while enabling secure communication and collaboration through SIP endpoints, mobile devices and more

Interested in learning more about the UCM6300 Ecosystem?

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