Grandstream UCM6304A IP PBX System
Grandstream UCM6304A IP PBX System
SKU:IPG-UCM6304A
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- 12 months Manufacturer Warranty
Product Information
| Brand | Grandstream |
|---|---|
| Category | VOIP Gateways |
| SKU | IPG-UCM6304A |
| Availability | In Stock |
Overview
- The Grandstream UCM6304A is a feature-rich on-premise IP PBX system designed to scale with your business. Supporting up to 1,000 users and 150 concurrent calls, it combines the control and security of on-premise telephony with cloud-based flexibility through UCM RemoteConnect, enabling secure access for remote users and teams.
This system integrates four FXO and four FXS ports, making it ideal for businesses transitioning from traditional phone systems or requiring hybrid connectivity. Built-in conferencing, instant messaging, and the Wave collaboration app provide a complete unified communications platform accessible from desktops, mobile devices, and SIP endpoints.
With three Gigabit Ethernet ports, integrated PoE+, and NAT traversal support, deployment and management are straightforward. Advanced security features including secure boot, unique certificates, and random default passwords protect your communications infrastructure. The system is compatible with Grandstream's Device Management System (GDMS) for simplified cloud-based setup and monitoring.
Specifications
| System Capacity | Up to 1,000 users; 150 concurrent calls |
|---|---|
| Ports | 4 FXO ports, 4 FXS ports |
| Network Connectivity | 3 Gigabit auto-sensing RJ45 ports with integrated PoE+ |
| Network Features | NAT router support, automated NAT firewall traversal |
| Voice Codec Support | Full-band Opus codec |
| Built-in Features | Instant messaging, audio conferencing, web meetings platform |
| Mobile Applications | Wave for Android, iOS, Chrome, and Firefox browsers |
| Integration | API available for third-party integrations (CRM, PMS) |
| Provisioning | Zero configuration provisioning for Grandstream SIP endpoints |
| Security | Secure boot, unique certificate per unit, random default password |
| Management | Compatible with GDMS for cloud setup and monitoring |
| Remote Access | UCM RemoteConnect cloud service included |
| Warranty | 12 months |
Key Features
Ideal For
FAQs
What is the difference between FXO and FXS ports on the UCM6304A?
FXO (Foreign Exchange Office) ports connect to external phone lines or analogue trunks, allowing the PBX to receive incoming calls from the PSTN. FXS (Foreign Exchange Subscriber) ports connect to analogue phones or devices, allowing users to make calls through the PBX. The UCM6304A includes 4 of each, enabling hybrid connectivity between VoIP and legacy systems.
How many users and concurrent calls can the UCM6304A support?
The UCM6304A supports up to 1,000 registered users and can handle 150 concurrent calls simultaneously, making it suitable for small to medium-sized businesses and larger enterprises.
What is Wave and how does it integrate with the UCM6304A?
Wave is Grandstream's free collaboration application available for Android, iOS, and web browsers (Chrome and Firefox). It allows UCM6304A users to communicate, share messages, and collaborate with other Wave users across desktops, mobile devices, and SIP endpoints connected to the system.
Can the UCM6304A support remote and home-based workers?
Yes. The system includes UCM RemoteConnect, a cloud service that enables secure remote access for distant users. Combined with automated NAT firewall traversal and the Wave app, it is well-suited for hybrid and remote workforces.
Does the UCM6304A integrate with existing business systems?
Yes. The UCM6304A includes an API that allows third-party integrations with CRM and PMS platforms, enabling custom workflows and enhanced business process automation.
What networking infrastructure does the UCM6304A require?
The system features three Gigabit auto-sensing RJ45 Ethernet ports with integrated PoE+ support, allowing you to power compatible devices directly from the PBX. It requires a standard LAN connection and supports NAT router environments.
How is the UCM6304A managed and monitored?
The UCM6304A is compatible with GDMS (Grandstream Device Management System), a cloud-based platform for centralised setup, configuration, and monitoring of multiple devices across your organisation.
What security features does the UCM6304A include?
Security features include secure boot, a unique certificate per unit, and a random default password on each system. These protect your communications infrastructure against unauthorised access and ensure call encryption.
