---
title: Grandstream UCM6304 VoIP PBX 4 x FXS and 4 x FXO
date: 2024-09-26T21:35:07Z
modified: 2026-05-05T16:47:21Z
permalink: "https://tech.co.za/product/grandstream-ucm6304-voip-pbx-4-x-fxs-and-4-x-fxo/"
type: product
status: publish
excerpt: UCM6304, 300 Simultaneous Calls, 2000 SIP clients, LCD Display, OPUS Supported
wpid: 509963
product_brand:
  - Grandstream
product_type:
  - simple
product_visibility:
  - featured
product_cat:
  - VoIP Phones
featured_image: "https://tech.co.za/wp-content/uploads/2024/09/UCM6304.png"
---

The UCM6304 series provides a high-end unified communications solution packed with an ecosystem of mobility, security, video, and collaboration tools, making the UCM6304 a powerful unified communication and collaboration solution for any organization.