2025 Newest POE IP PBX System with SIP Phones Extensions for Small Business Office VoIP Telephone Solution

1. High-performance ARM embedded processor, plastic enclosure, desktop design; 1WAN port, 1LAN port. 2. Supports SIP protocol, TCP/UDP/TLS transport modes, and SRTP voice encryption. 3. Supports multiple audio and video codecs: alaw, ulaw, g729, g722, g726, gsm, ilbc, h264, vp8. 4. Supports voice calls, call recording, teleconferencing, broadcasting, intelligent routing, multi-party calls, cross-network networking, and multi-device interconnection. 5. IVR intelligent voice navigation, multi-level Chinese/English menus, blacklist/whitelist, extension ringback tones, ring groups, call queues, hotline calls. 6. Point-to-point video calls, call transfer, call interception, trunk groups, internal line groups, call back on busy, fax pass-through, T38 fax. 7. Call parking, call waiting, call follow-me, speed dial, extension roaming, PIN lock, one-number service. 8. Call barge-in, call forced disconnect, call time limit, call monitoring, whisper monitoring, secretary function. 9. API interface, call records, do not disturb, wake-up calls, voice mail, mail-to-email forwarding. 10. One number for multiple devices, remote registration, jitter buffer, echo cancellation. 11. USB storage expansion, TF card storage expansion, Samba network storage expansion. 12. Multi-language web management, status indicators, recording tools, network packet capture tool, network testing tool. 13. Network firewall, SIP auto-defense, web login protection, SIP registration security policies (IP address restriction, user-agent restriction). 14. Supports FXO analog trunk plug/unplug detection; supports FXS port short-circuit indication; if a port remains short-circuited for an extended period, the web interface will continuously display "In Use". 15. Outbound routing supports adding number suffixes to automatically append a # at the end of dialed numbers.