Grandstream UCM6302 – IP PBX with 2 FXO, 2 FXS, 1000 Users & 150 Calls
The Grandstream UCM6302 IP PBX is a scalable unified communication solution supporting up to 1000 users and 150 concurrent calls. Featuring 2 FXO and 2 FXS ports, built-in video conferencing, Gigabit connectivity with PoE+, and GDMS cloud management, it is ideal for small to medium-sized businesses
Description
The Grandstream UCM6302 IP PBX is a powerful and scalable unified communications platform designed for small to medium-sized businesses looking to integrate VoIP, PSTN, and analog communication systems into a single, easy-to-manage solution. With 2 FXO ports and 2 FXS ports, the system allows direct connection to traditional PSTN lines and analog devices such as phones and fax machines, ensuring seamless hybrid communication.
Supporting up to 1000 users and 150 concurrent calls, the Grandstream UCM6302 IP PBX delivers high-performance communication capabilities suitable for growing organizations. It provides full SIP-based voice and video communication, enabling integration with IP phones, softphones, and mobile devices for a unified user experience.
One of the standout features of the UCM6302 is its built-in video conferencing platform, supporting multiple meeting rooms and high-definition video calls. When combined with the Grandstream Wave application, users can connect from anywhere using desktop or mobile devices, enhancing remote work and collaboration.
The system includes three Gigabit Ethernet ports with PoE+ support and an integrated NAT router, ensuring flexible deployment and efficient network performance. Advanced telephony features such as auto-attendant (IVR), call queues, voicemail-to-email, call recording, call park and pickup, call forwarding, Do Not Disturb (DND), and BLF provide a professional communication environment.
Security is enterprise-grade, with support for TLS, SRTP, HTTPS encryption, secure boot, and unique device certificates, ensuring data and voice traffic are protected. The system is also fully compatible with the Grandstream Device Management System (GDMS), enabling centralized cloud-based provisioning, monitoring, and firmware updates.
Additionally, the UCM6302 includes USB ports and an SD card slot for storage expansion and application support. Its compact desktop form factor with LCD touch display makes it easy to deploy and manage.
With no licensing fees, the Grandstream UCM6302 IP PBX offers a cost-effective, feature-rich solution for businesses seeking reliable and scalable unified communications.
Analog Interfaces:
- 2 × FXO ports (RJ11) for PSTN trunk lines
- 2 × FXS ports (RJ11) for analog phones/fax
- Lifeline support for power failure fallback
Network & Connectivity:
- 3 × Gigabit Ethernet (10/100/1000 Mbps)
- PoE+ support
- Integrated NAT router
Capacity & Performance:
- Up to 1000 users
- Up to 150 concurrent calls (G.711)
- ~100 concurrent calls (SRTP)
Voice & Video Codec Support:
- Opus
- G.711, G.722
- G.723.1, G.726, G.729
- iLBC
- Video: H.264, H.265, VP8
Telephony Features:
- Auto-attendant (IVR)
- Call queues
- Call recording
- Voicemail to email
- Call park & pickup
- Call forwarding & DND
- BLF and paging
Collaboration Features:
- Built-in video conferencing
- Multiple meeting rooms
- Wave app integration
Security Features:
- TLS / SRTP encryption
- HTTPS / secure boot
- Unique device certificates
Management & Provisioning:
- Web GUI
- GDMS cloud management
- TR-069 auto provisioning
Hardware & Design:
- 320×240 color LCD touchscreen
- Compact desktop design
Ports & Expansion:
- 1 × USB 3.0
- 1 × USB 2.0
- 1 × SD card slot
Power & Environment:
- Power input: 100–240 VAC
- Dimensions: 270 × 175 × 36 mm
Key Features:
- 2 FXO + 2 FXS Ports – Hybrid PSTN & analog support
- 1000 Users Capacity – Scalable SMB solution
- 150 Concurrent Calls – Reliable performance
- Built-in Video Conferencing – Advanced collaboration
- Triple Gigabit Ports with PoE+ – Flexible networking
- No Licensing Fees – Cost-effective deployment
- GDMS Cloud Management – Easy remote control
- Advanced Telephony Features – IVR, queues, voicemail, recording
- Enterprise Security – TLS, SRTP, secure boot
Technical Datasheet
You can download the full technical documentation for this product from the link below:
Download PDF Datasheet
