Hwd-U1981, 3000~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Call Centre, Ippbx

Hwd-U1981, 3000~20000 Users, Voice Gateway, VoIP Gateway, Internal Communication Systems, Call Centre, Ippbx. High User Capacity: Supports up to 20,000 users per sub rack with hybrid networking of analog and IP phones. Carrier-Class Reliability: Ensures 99.999% reliability with redundancy backup for key modules and 30-year MTBF. Extensive Conferencing: Built-in high-fidelity audio conferencing supports up to 2000 participants across 660 venues. Flexible Trunk Support: Connects to PSTN via digital, analog, and broadband SIP trunks including 60CH FXO and 24E1/T1. Cost Control Features: Includes number analysis, whitelist/blacklist, 32-level call rights, and intelligent routing. Easy Deployment: Features GUI-based tools, hot-swappable modular boards, and unified network management. One Number Link: Allows users to answer incoming calls from anywhere at any time via preferred methods. Comprehensive Certifications: Product certified with CE, ISO, and CCC standards for global compliance.