The Grandstream UCM6300A is an audio-only IP PBX appliance designed for small to medium-sized businesses seeking a robust and scalable unified communications solution. It integrates voice, instant messaging, audio conferencing, and web meetings into a single platform, facilitating seamless communication across various devices and locations.
🔧 Key Specifications
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User Capacity: Supports up to 250 users
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Concurrent Calls: Handles up to 50 concurrent calls (including SRTP-encrypted calls)
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Conference Bridge: Supports up to 3 audio meeting rooms with a total of 50 participants
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Auto Attendant: Features a 5-level IVR (Interactive Voice Response) system
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Network Interfaces: Equipped with 3 Gigabit auto-sensing RJ45 ports with integrated PoE+ and NAT router support
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USB & Storage: Includes 1 USB-A 3.0 port and 1 SD card slot for storage and backups
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Display: Features a 320×240 color LCD touchscreen for intuitive navigation
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Telephony Ports: No built-in FXO or FXS ports
📱 Unified Communication Features
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Wave App: Provides free access to voice and instant messaging services on desktop, web, Android, and iOS platforms
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Built-in IM & Meetings: Offers integrated instant messaging, audio conferencing, and web meeting capabilities accessible from various devices
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Zero Configuration: Facilitates automatic provisioning of Grandstream SIP endpoints for streamlined deployment
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Remote Access: Supports UCM RemoteConnect service for secure and seamless remote connectivity
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Third-Party Integration: Provides APIs for integration with CRM, PMS, and other business platforms
🔐 Security & Reliability
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Security Measures: Implements secure boot processes, unique device certificates, and randomized default passwords to safeguard communications
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NAT Traversal: Includes automated NAT firewall traversal services to ensure secure remote connections
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High Availability: Supports Hot Standby High Availability and local dual deployment for enhanced system reliability
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Codec Support: Utilizes the Full-Band Opus voice codec with jitter resilience up to 50% packet loss
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Management: Compatible with Grandstream Device Management System (GDMS) for cloud-based setup, monitoring, and management
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Operating System: Based on Asterisk* version 16 open-source telephony platform
📦 Physical Specifications
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Dimensions: Approximately 1.42 inches (H) × 10.63 inches (W) × 6.89 inches (D)
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Weight: Approximately 1.55 lbs (0.7 kg)
