Grandstream Indonesia

A powerful audio unified communications & collaboration solution for any organization, the Audio UCM6300 series provides a high-end unified communications solution packed with an ecosystem of mobility, security, voice and collaboration tools.


The UCM6300 Audio Series enables businesses to build powerful and scalable unified communications and collaboration solutions. This IP PBX family provides a platform that unifies the basic needs of business communications, including voice, instant messaging (IM), voice meetings, audio web meetings, data, analytics, mobility, facility access, intercom and more. The UCM6300 Audio Series supports up to 1500 users and includes built-in instant messaging (IM), a voice/web conferencing platform, and a free Wave App that allows users to communicate and collaborate from desktops, mobile devices, IP phones, and other SIP endpoints. It supports UCM RemoteConnect cloud services for remote users to offer a best-in-class hybrid platform that combines on-site IP PBX control with remote access and system manageability from cloud solutions. By offering a high-end unified communications and collaboration solution packed with a suite of mobility, security, instant messaging, voice conferencing, and collaboration tools, the UCM6300 Audio series provides a powerful business communications platform for any organization.


  • Supports up to 1500 users and up to 200 concurrent calls
  • Zero configuration provisioning of Grandstream SIP endpoints
  • Built-in Instant Messaging (IM), Audio Conferencing & Web Meeting platforms that support access from computers, mobile devices and SIP endpoints
  • Free Wave app enables easy voice communication & Instant Messaging (IM) using desktop, Web, and Android/ iOS devices
  • APIs available for third-party integrations, including CRM and PMS platforms
  • Advanced security protection with secure boot, unique certificates, and random default passwords to protect calls and accounts
  • Three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support for NAT routers
  • Automatic NAT firewall traversal service facilitates secure remote connections
  • Enhanced reliability with support for Hot Standby High-Availability and local dual deployment
  • Supports full-Band Opus voice codec, jitter resistance up to 50% packet loss
  • GDMS compatible for cloud setup, management and monitoring
  • Based on the Asterisk* open source phone operating system version 16

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