About this item
- Smb IP pbx with 4 fxo and 2 FXS ports
- Dual Gigabit RJ45 ports with integrated PoE Plus (IEEE 802.3At-2009)
- Zero configuration provisioning of Grandstream SIP endpoints
- Supports up to 500 users, 50 SIP trunks, and up to 30 concurrent calls
- Comprehensive security protection using SRTP, TLS and HTTPS with hardware encryption accelerator, Fail2ban, Whitelist, Blacklist, alerts and more to protect against attacks
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