Yeastar P550 VoIP PBX - Unified communication system with Rackmount design

Central Yastar Yeastar P550 from TA Store with 1U Rackmount design. Supports 50 users and 25 simultaneous calls and 50 call center agents. With 8 FXO and 8 FXS and 4 GSM/3G/4G modules and Gigabit ports. Encrypted connection via TLS/SRTP.