Grandstream UCM6302A IP PBX (Audio Only)

The Grandstream UCM6302A IP PBX is a robust unified communications solution tailored for small to medium-sized businesses. Designed for audio-only applications, it supports up to 500 users and 75 concurrent calls, integrating seamlessly with Grandstream’s Wave app for desktop and mobile devices. This model offers built-in audio conferencing, instant messaging, and web meetings, all without the need for licensing fees. Its hybrid connectivity includes two FXO ports for PSTN trunk lines and two FXS ports for analog devices, providing flexibility in communication options.

Product Features

Scalable User Capacity

Supports up to 500 SIP user extensions and 75 concurrent calls, accommodating growing communication needs.

Hybrid Connectivity

Equipped with 2 FXO ports for PSTN trunk lines and 2 FXS ports for analog devices, ensuring compatibility with existing telephony infrastructure.

Built-in Audio Conferencing

Offers up to 5 audio meeting rooms with a capacity of up to 75 participants per room, facilitating efficient team collaboration.

Instant Messaging and Web Meetings

Includes built-in Instant Messaging (IM) and web meeting capabilities, accessible from computers, mobile devices, and SIP endpoints.

Free Wave App Integration

The free Wave App allows easy voice and IM communications using desktops, web browsers, and Android/iOS devices.

Advanced Security Features

Provides secure boot, unique certificates, and randomized default passwords to protect calls and accounts.

Cloud Management Compatibility

Compatible with Grandstream Device Management System (GDMS) for cloud setup, management, and monitoring.

Open-Source Telephony Platform

Based on Asterisk version 16, offering a reliable and customizable telephony operating system.

Product Specifications

• User Capacity: Up to 500 SIP extensions

• Concurrent Calls: Up to 75 concurrent calls

• Audio Conferencing: Up to 5 meeting rooms, 75 participants per room

• FXO Ports: 2 RJ11 ports for PSTN trunk lines

• FXS Ports: 2 RJ11 ports for analog devices

• Network Interfaces: 3 self-adaptive Gigabit ports with PoE+

• USB Ports: 1 USB 2.0 and 1 USB 3.0 ports

• SD Card Interface: Yes

• LCD Display: 320×240 color LCD with touch screen

• Voice Codecs: Opus, G.711 A/U-law, G.722, G.723.1, G.726-32, G.729A/B, iLBC, GSM

• Fax Support: T.38

• Security Protocols: SRTP, TLS, HTTPS, SSH, 802.1X

• Provisioning: Zero configuration provisioning of Grandstream SIP endpoints

• API: Available for third-party integrations, including CRM and PMS platforms

• Power Supply: Input: 100 ~ 240VAC, 50/60Hz; Output: DC 12V, 1.5A

• Dimensions: 270mm (L) × 175mm (W) × 36mm (H)

• Weight: 725g

• Operating Temperature: 0 ~ 45°C

• Humidity: 10% ~ 90% (non-condensing)

• Mounting: Wall mount & Desktop