The Fijoport 3001 is a resilient voice gateway and remote management device designed for supervising and maintaining remote IT and OT equipment. It enables secure, out-of-band remote access via a bi-directional encrypted VPN, allowing system administrators to enforce multi-layered access controls without altering existing firewall configurations. The device supports automated failover to 4G LTE networks for external voice calls and provides various physical connectivity options, including USB, RS-232, LAN, and WiFi.