---
product_id: 545361342
title: "Grandstream UCM6308A Audio IP PBX | 8 FXO Ports, 8 FXS Ports | Desktop/Rack-Mount"
brand: "grandstream"
price: "€ 1349.74"
currency: EUR
in_stock: true
category: "Grandstream"
url: https://www.desertcart.gr/products/545361342-grandstream-ucm6308a-audio-ip-pbx-8-fxo-ports-8-fxs
store_origin: GR
region: Greece
---

# 3 Gigabit RJ45 ports with PoE+ & NAT router 8 FXO + 8 FXS ports for versatile telephony Advanced security with secure boot & unique certs Grandstream UCM6308A Audio IP PBX | 8 FXO Ports, 8 FXS Ports | Desktop/Rack-Mount

**Brand:** grandstream
**Price:** € 1349.74
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate your business comms with the ultimate all-in-one IP PBX solution

## Quick Answers

- **What is this?** Grandstream UCM6308A Audio IP PBX | 8 FXO Ports, 8 FXS Ports | Desktop/Rack-Mount by grandstream
- **How much does it cost?** € 1349.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/545361342-grandstream-ucm6308a-audio-ip-pbx-8-fxo-ports-8-fxs)

## Best For

- grandstream enthusiasts

## Why This Product

- Trusted grandstream brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rock-Solid Security:** Secure boot, unique certificates & random default passwords protect your calls
- • **Scalable Powerhouse:** Supports up to 3000 users & 450 concurrent calls—grow without limits
- • **Seamless Connectivity:** Zero-config provisioning for instant Grandstream SIP endpoint setup
- • **Cloud-Ready Management:** Compatible with GDMS for effortless cloud setup, monitoring & control
- • **Unified Collaboration Hub:** Built-in conferencing & meetings across desktop, mobile & browsers

## Overview

The Grandstream UCM6308A is a robust Audio IP PBX system featuring 8 FXO and 8 FXS ports, designed for medium to large organizations. It supports up to 3000 users and 450 concurrent calls, integrates zero-configuration provisioning for Grandstream SIP devices, and includes a built-in conferencing platform accessible via desktop, mobile apps, and browsers. With advanced security protocols, triple Gigabit PoE+ network ports, and cloud management compatibility, it unifies voice, video, and collaboration tools into a single scalable platform.

## Description

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

## Features

- 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, Chrome and Firefox browsers 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
- Automated NAT firewall traversal service facilitates secure remote connections
- Supports Full-Band Opus voice codec and H.264/H.263/ H.263+/H.265/VP8 video codec, jitter resilience up to 50% packet loss
- Compatible with GDMS for cloud setup, management and monitoring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C5N237ZJ |
| Best Sellers Rank | #238,177 in Office Products ( See Top 100 in Office Products ) #52 in PBX Phones & Systems |
| Customer Reviews | 5.0 5.0 out of 5 stars (3) |
| Date First Available | June 17, 2022 |
| Item Weight | 7.56 pounds |
| Item model number | Grandstream UCM6308A |
| Language | English |
| Manufacturer | Grandstream |
| Product Dimensions | 9.84 x 11.81 x 3.15 inches; 7.57 Pounds |
| Type of item | Unknown Binding |

## Images

![Grandstream UCM6308A Audio IP PBX | 8 FXO Ports, 8 FXS Ports | Desktop/Rack-Mount - Image 1](https://m.media-amazon.com/images/I/51-LepUNuCL.jpg)
![Grandstream UCM6308A Audio IP PBX | 8 FXO Ports, 8 FXS Ports | Desktop/Rack-Mount - Image 2](https://m.media-amazon.com/images/I/517-Xgn0otL.jpg)

## Frequently Bought Together

- Grandstream UCM6308A Audio IP PBX | 8 FXO Ports, 8 FXS Ports | Desktop/Rack-Mount
- Grandstream GRP2615 IP Phone | 10 Lines, 5 SIP Accounts | 4.3-Inch Color Display | Wi-Fi 5 | Dual-port Gigabit Ethernet with Integrated PoE

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**Shop now:** [https://www.desertcart.gr/products/545361342-grandstream-ucm6308a-audio-ip-pbx-8-fxo-ports-8-fxs](https://www.desertcart.gr/products/545361342-grandstream-ucm6308a-audio-ip-pbx-8-fxo-ports-8-fxs)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-26*