Justina Plus is a VoIP system that functions as a fully functional IP PBX and provides both voice and data capabilities. The system handles telephony functions including call routing, conferencing, voicemail, and virtual fax, while supporting multiple concurrent calls and secure inter-site communications via VPN. For data management, it features an advanced firewall with gateway and multi-LAN support, edge anti-virus and anti-malware, and configurable web caching to optimize web page delivery. The solution also includes on-board diagnostics, connectivity redundancy via 3G/4G options, and automated on-site or off-site backups with optional end-to-end encryption.
