
Hwd-U1930, Voice Gateway, Call Centre, VoIP Gateway, Internal Communication Systems, Supports 1000 Users, Ippbx. High System Reliability: 99.999% carrier-class reliability with redundancy backup for key modules. Extensive User Capacity: Supports up to 1,000 IP users per unit with hybrid analog and IP phone networking. Advanced Conferencing: Built-in high-fidelity audio conferencing supporting up to 120 participants. Flexible Trunk Interfaces: Maximum 36CH FXO, 4E1/T1, and 4BRI interfaces for diverse connectivity. Easy Maintenance: GUI-based deployment tools and unified network management for quick installation. Hot Swappable Design: Modular function boards support hot swapping to simplify installations. Smart Call Control: 32-level customized call rights, intelligent routing, and whitelist/blacklist features. Large Storage Capacity: Built-in 600G storage hard disk supporting up to 100 voicemails.