Grandstream UCM6208 8 Port IP PBX Phone System

Smb IP pbx with 8 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