[shortdesc] IP67-rated outdoor firewall, 3x Gigabit Ethernet RJ45 ports, 550 Mbps firewall throughput, fanless rugged design, FortiOS security platform [/shortdesc] [properties] Model FortiGate Rugged FGR-35D Product Type Network Security / Firewall Appliance Product Line FortiGate Rugged Series Firewall Throughput 550 Mbps IP Rating IP67 Ethernet Technology Gigabit Ethernet Total Ports 3 x GE RJ45 Network Standards 10/100/1000Base-T VPN Support IPsec VPN Form Factor Outdoor mountable Power Supply Terminal block (12–48V DC) Power Consumption 10.2 W average / 10.5 W maximum Dimensions (H x W x D) 78 x 255.09 x 255.09 mm Weight 2.214 kg Operating Temperature -40 C to 60 C Storage Temperature -50 C to 85 C Operating Humidity 5–95% non-condensing Operating Altitude Up to 2,250 m [/properties] [specifications] IPv4 Firewall Throughput (1518 UDP) 550 Mbps Firewall Latency (64 byte UDP) 90 microseconds Firewall Throughput (Packets Per Second) 52.5 Kpps Concurrent Sessions (TCP) 750,000 New Sessions / Second (TCP) 5,000 Firewall Policies 5,000 IPsec VPN Throughput (512 byte) 45 Mbps Gateway-to-Gateway IPsec VPN Tunnels 200 Client-to-Gateway IPsec VPN Tunnels 250 SSL-VPN Throughput 25 Mbps Concurrent SSL-VPN Users (Recommended) 80 IPS Throughput (Enterprise Traffic Mix) 210 Mbps NGFW Throughput 65 Mbps Threat Protection Throughput 16 Mbps Virtual Domains (Default / Maximum) 5 / 5 Maximum FortiAPs (Total / Tunnel) 2 / 2 Maximum FortiTokens 20 High Availability Active-Active, Active-Passive, Clustering Certifications IEEE 1613, IEC 61850-3, ICSA Labs Certified [/specifications] [accesories] Optional – Transceivers FR-TRAN-SX, FR-TRAN-LX, FR-TRAN-ZX (GE SFP modules) [/accesories] Industrial-Grade Security for Harsh Outdoor Environments The Fortinet FortiGate Rugged FGR-35D is purpose-built to deliver enterprise-class network security in demanding outdoor and industrial deployments. Designed with a fully sealed IP67 enclosure, this rugged firewall withstands dust, moisture, and extreme temperatures while providing consistent, high-performance threat protection. Powered by FortiOS, the FGR-35D consolidates firewall, VPN, and advanced security services into a single hardened appliance. With its fanless architecture and compact outdoor-mountable form factor, the FGR-35D is ideal for environments where traditional office firewalls cannot operate reliably. It ensures secure connectivity for critical infrastructure while minimizing maintenance and operational complexity. Key Benefits & Features IP67 Ruggedized Design: Fully sealed enclosure protects against dust and water, enabling secure deployment in outdoor and industrial locations. Reliable Firewall Performance: Delivers up to 550 Mbps firewall throughput to protect edge networks without sacrificing performance. Integrated FortiOS Security: Consolidates firewall, IPS, antivirus, application control, and VPN capabilities under a single operating system. Fanless Operation: Eliminates moving parts to improve reliability and reduce failure risk in harsh environments. Secure VPN Connectivity: Supports IPsec VPN with up to 250 client-to-gateway tunnels for protected remote access. Ideal Use Cases Outdoor network security for utilities and energy infrastructure Industrial automation and control systems Transportation and roadside network deployments Remote facilities and unmanned sites Critical infrastructure edge security Technical Specifications Firewall Throughput: 550 Mbps Ethernet Ports: 3x Gigabit Ethernet RJ45 VPN Support: Up to 250 IPsec VPN tunnels Form Factor: Outdoor mountable, compact design IP Rating: IP67 Operating Temperature: -40C to 60C Power Input: 12–48V DC terminal block Wireless: No built-in wireless LAN Secure Your Outdoor Network Infrastructure Today Deploy rugged, reliable security where standard firewalls fail. Order the FortiGate Rugged FGR-35D today. This product has been discontinued.