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Grandstream UCM6302A IP PBX

Grandstream UCM6302A IP PBX

The Grandstream UCM6302A IP PBX is an audio-focused unified communications (UC) appliance designed for small to medium-sized businesses that need an integrated business phone system with collaboration tools and secure remote connectivity. As part of the UCM6300 Audio Series , it combines voice…

£350.00

The Grandstream UCM6302A IP PBX is an audio-focused unified communications (UC) appliance designed for small to medium-sized businesses that need an integrated business phone system with collaboration tools and secure remote connectivity. As part of the UCM6300 Audio Series, it combines voice services, instant messaging, conferencing, and mobility into a single on-premise platform. It supports up to 500 users and 75 concurrent calls.

Unlike the standard UCM6302 collaboration model, the UCM6302A focuses on audio communications while retaining remote access, cloud management compatibility, and integration with the Grandstream Wave ecosystem.

Ideal For

  • Small to medium businesses
  • Multi-site office deployments
  • Call centres and support teams
  • Hybrid and remote work environments
  • Businesses migrating from legacy PBX systems
  • Organisations requiring analogue and VoIP integration

Benefits

The UCM6302A provides a single communications platform that combines telephony, messaging, conferencing, and remote access without recurring per-seat licensing.

The system supports secure remote connectivity through UCM RemoteConnect and Grandstream Wave, enabling users to work from office, desktop, web, or mobile environments without complex VPN configuration.

Telephony Capacity

  • Up to 500 users/extensions
  • Up to 75 concurrent calls
  • Audio conference bridge support

Network & Interfaces

  • 2 × RJ11 FXO ports
  • 2 × RJ11 FXS ports
  • 3 × Gigabit Ethernet ports
  • Integrated NAT router with PoE+ support
  • USB and SD expansion interfaces

Collaboration

  • Instant messaging (IM)
  • Audio conferencing
  • Web meetings
  • Mobile and desktop collaboration tools

Platform

  • Compatible with Grandstream Wave ecosystem
  • GDMS cloud management support
  • Third-party API integration capability
  • High availability deployment support

Next Day Delivery
For UK orders received before 1pm Monday to Friday, we operate a next business day delivery service, subject to availability. We use next day services from the leading delivery companies.

Specific Time Delivery
If you need an item urgently, or delivered at a specific time, please contact us.

Delivery Methods
We use several leading delivery companies. The majority of our deliveries are made by DPD, including most international orders.

Shipping prices are calculated during the checkout process. We deliver to almost every country. For international delivery services, we use DHL, a high quality, fast delivery service. Prices are provided based on the weight of the order; this is calculated when you reach the checkout.

For full shipping information please visit our shipping page.

Overview

The Grandstream UCM6302A IP PBX is an audio-focused unified communications (UC) appliance designed for small to medium-sized businesses that need an integrated business phone system with collaboration tools and secure remote connectivity. As part of the UCM6300 Audio Series, it combines voice services, instant messaging, conferencing, and mobility into a single on-premise platform. It supports up to 500 users and 75 concurrent calls.

Unlike the standard UCM6302 collaboration model, the UCM6302A focuses on audio communications while retaining remote access, cloud management compatibility, and integration with the Grandstream Wave ecosystem.

Ideal For

  • Small to medium businesses
  • Multi-site office deployments
  • Call centres and support teams
  • Hybrid and remote work environments
  • Businesses migrating from legacy PBX systems
  • Organisations requiring analogue and VoIP integration

Benefits

The UCM6302A provides a single communications platform that combines telephony, messaging, conferencing, and remote access without recurring per-seat licensing.

The system supports secure remote connectivity through UCM RemoteConnect and Grandstream Wave, enabling users to work from office, desktop, web, or mobile environments without complex VPN configuration.

  • Supports up to 500 users/extensions
  • Up to 75 concurrent calls
  • 2 × FXO ports for PSTN lines
  • 2 × FXS ports for analogue devices
  • Built-in Instant Messaging (IM) platform
  • Audio conferencing and web meeting support
  • Grandstream Wave app support (desktop, mobile, web)
  • UCM RemoteConnect support for remote users
  • Zero-touch provisioning for Grandstream SIP devices
  • 3 × Gigabit Ethernet ports with integrated PoE+ support
  • Built-in NAT router functionality
  • Hot standby / high availability support
  • Secure boot and encrypted communications
  • CRM and third-party API integration support
  • GDMS cloud provisioning and management support

Telephony Capacity

  • Up to 500 users/extensions
  • Up to 75 concurrent calls
  • Audio conference bridge support

Network & Interfaces

  • 2 × RJ11 FXO ports
  • 2 × RJ11 FXS ports
  • 3 × Gigabit Ethernet ports
  • Integrated NAT router with PoE+ support
  • USB and SD expansion interfaces

Collaboration

  • Instant messaging (IM)
  • Audio conferencing
  • Web meetings
  • Mobile and desktop collaboration tools

Platform

  • Compatible with Grandstream Wave ecosystem
  • GDMS cloud management support
  • Third-party API integration capability
  • High availability deployment support