Grandstream UCM6301 IP PBX — 500 Users, 75 Concurrent Calls

Key Features:

• Scalable Capacity: Supports up to 500 users and up to 75 concurrent calls (50 if using SRTP encryption).

• Analog Connectivity: Includes 1 FXO port (for an analog PSTN line) and 1 FXS port (for an analog phone or fax machine) with lifeline capability.

• Built-in Meetings: Features an integrated platform for video conferencing and web meetings; supports up to 2 video rooms and 12 participants at 1080p.

• Remote Mobility: Works with the Wave app to allow employees to use their smartphones or laptops as office extensions from anywhere.

• Enterprise Security: Provides a high level of protection with secure boot, unique security certificates, and SRTP/TLS/HTTPS encryption.

• Easy Management: Compatible with GDMS for zero-touch cloud provisioning and centralized monitoring.

• Gigabit Network: Three auto-sensing Gigabit ports with integrated PoE+ and a built-in NAT router.

Technical Specifications:

• Performance:

  • Users: 500

  • Concurrent Calls: 75 (G.711)

  • Audio Conferencing: Up to 75 parties

• Analog Interfaces: 1x RJ11 FXO port, 1x RJ11 FXS port.

• Network Interfaces: 3x Gigabit RJ45 ports (switched, routed, or dual mode) with PoE+.

• Storage & Ports: 1x USB 3.0, 1x SD card interface for call recording and logs.

• Display: 320x240 color LCD with touch screen for quick status checks.

• Voice/Video Codecs: Opus, G.711, G.722, G.729, H.264, H.265, VP8.

• OS: Based on Asterisk version 16.