Grandstream UCM6302 IP PBX | 1000 Users & 150 Calls | Audio/Video UC
The Grandstream UCM6302 is a high‑performance, audio/video unified communications solution designed to serve as the central hub for growing businesses. Based on the reliable Asterisk version 16 open‑source telephony operating system, it provides a scalable platform that centralizes all essential business communications, including voice calls, video calling, video conferencing, web meetings, instant messaging (IM), mobility features, and intercoms onto one powerful network.
Key Features & Specifications
High Capacity for Growing Businesses – Supports up to 1000 users, 150 concurrent G.711 calls, and 100 concurrent SRTP encrypted calls.
Analog Connectivity – Includes 2 FXO ports for connecting to traditional PSTN telephone lines and 2 FXS ports for connecting analog phones or fax machines. All ports have lifeline capability to maintain basic phone service during a power outage.
Superior Audio & Video Quality – Features the Full‑Band Opus voice codec and supports H.265, H.264, H.263, H.263+, and VP8 video codecs. Advanced jitter resilience technology maintains clear call quality even with up to 50% packet loss.
Seamless Collaboration – Comes with a built‑in platform for audio conferencing, video conferencing, and web meetings, accessible from computers, SIP endpoints, or the free Wave App on desktop, web, and mobile.
Enterprise‑Grade Networking – Three Gigabit auto‑sensing RJ45 ports with integrated PoE+ and NAT router support. Includes USB 2.0, USB 3.0, and an SD card interface.
Secure & Reliable – Provides advanced security with secure boot, unique certificate, and random default passwords. Supports hot standby high availability to ensure business continuity.
Remote Work Ready – Automated NAT firewall traversal (UCM RemoteConnect) and GDMS cloud management platform facilitate secure remote connections for distributed teams and simplified system administration from anywhere.
Easy Management – Zero‑configuration provisioning for Grandstream SIP endpoints. Full API available for third‑party integrations, including CRM and PMS platforms.
Why Choose the UCM6302 for Your Business?
For small to medium‑sized businesses, call centers, or organizations with a mix of modern IP phones and legacy analog devices, the UCM6302 offers the ideal blend of capacity, features, and reliability.
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Complete UC Solution – Replaces separate systems for VoIP, analog lines, video conferencing, and messaging.
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Future‑Proof & Scalable – Supports up to 1000 users with room for business growth.
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Flexible Integration – The available API allows for seamless connection with third‑party applications.
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Unified Management – Manage the entire system through a single, intuitive interface.
The Grandstream UCM6302 delivers a comprehensive, secure, and highly reliable business communication platform tailored for growing organizations.
Technical Specifications
Frequently Asked Questions
Q1: How many users can the UCM6302 support for my business in Pakistan? +
It is designed for up to 1000 users, making it perfect for medium‑to‑large corporate offices, call centers, or growing enterprises across Pakistan.
Q2: How good is voice quality on inconsistent Pakistani internet connections? +
Very reliable. It supports Full‑Band Opus and other advanced codecs with jitter resilience up to 50% packet loss, ensuring stable, clear call quality even on fluctuating broadband or 4G networks.
Q3: Can I manage the UCM6302 remotely? +
Yes. The UCM6302 is compatible with GDMS (Grandstream Device Management System) for cloud‑based setup, monitoring, and firmware upgrades. You can also access it securely via HTTPS/SSH.
Q4: Does it support video conferencing? +
Yes. Unlike audio‑only models, the UCM6302 includes built‑in video conferencing and video calling support, compatible with Grandstream GVC series devices, IP phones, and the Wave app.