Grandstream UCM6302 – IP PBX with Audio Only

Grandstream UCM6302 provides a powerful audio-focused IP PBX solution for organizations that need reliable voice communication without video features. It supports SIP trunking, IP phones, softphones, and analog gateways, making it suitable for offices, branches, and growing enterprises.

The system handles high call volumes with features such as auto attendants, call queues, ring groups, voicemail, call recording, and detailed call reports. Its web-based interface simplifies configuration and daily management. Integrated security features such as a built-in firewall, VPN support, and TLS/SRTP encryption protect voice traffic and network access.

With flexible deployment and expansion support, the UCM6302 fits single-site and multi-site environments. It delivers clear voice quality and efficient operation for professional business communication.

 Features

• Users/Calls: Supports up to 500 users and 75 concurrent calls.
• Audio Features: Includes all the robust audio processing features and codecs of the standard model, ensuring high-definition voice communications. It supports up to 5 audio meeting rooms with up to 75 participants.
• Video Capability: The video capability is explicitly removed from this model, making it ideal for voice-centric operations.
• Ports: It has the same physical analog ports as the standard model: 2 FXO and 2 FXS ports with lifeline support.
• Management: Fully compatible with the Grandstream ecosystem, including the free Wave app for mobile and desktop access and GDMS for cloud management.

Specifications

Applications

• Office and enterprise voice systems
  • Call centers and customer support desks
  • Multi-branch business communication
  • SIP trunk-based telephony
  • Internal extension networks

Upgrade your business voice system with the Grandstream UCM6302 IP PBX. Get scalable audio-only VoIP performance, strong security, and advanced call control for professional communication.

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