Ruggedized Firewalls

WatchGuard Firebox T35-R

Ruggedized Security for Harsh Environments

Firebox T35-R is a high-performance ruggedized compact security appliance built to withstand extreme temperatures, moisture and dust.

Traditional firewalls are designed for office environments or rack-mounted in a climate-controlled server room, where issues with temperature, water and dust are negligible. Initiatives to connect and modernize operations in harsh environments require a device that can withstand these conditions, ensure effective security, and deliver consistently high performance.

Firebox T35-R Datasheet

"WatchGuard Firebox T35-R allowed us to extend the security protections we rely on at our office, to our remote locations, without having to worry about device failure and downtime as the result of environmental conditions."

Built To Withstand Harsh Conditions

Dust, moisture, and extreme temperatures can dramatically reduce the lifecycle and performance of network hardware. Firebox T35-R features an IP64-rated industrial enclosure that is both dust and splash proof, and capable of operating in temperatures of -40° to +60° C (-40° to +140° F). The ruggedized construction of Firebox T35-R means you can deploy the appliance in harsh environments without needing to build a special enclosure.

Zero-Touch Remote Deployment

With Firebox T35-R you can avoid sending your team to every location a device is needed. Our Cloud-based RapidDeploy technology allows you to create and store Firebox configuration data in the Cloud and have an appliance directly shipped to its destination. Once the device arrives, a user only need plug it in - RapidDeploy will automatically download and apply your pre-determined configuration.

Easy To Manage And Understand

Firebox T35-R is not only easy to initially configure and deploy, it is designed with an emphasis on centralized management, making ongoing policy and network management across your distributed environment simple and straightforward. WatchGuard Cloud provides a suite of big data visibility and reporting tools that instantly identify and distill key network security threats, issues and trends so you can take immediate preventive or corrective action. Security is complex, running it doesn’t have to be.

Some Quick Facts

  • IP64-rated industrial enclosure is dust and splash proof, and capable of operating in temperatures of -40 to +60 deg C (-40° to +140° F)
  • All logging and reporting functions included with purchase, with over 100 dashboards and reports including PCI and HIPAA
  • Easy integration into industrial enclosures with DNI rail included, and DC or AC power cords available
  • SCADA IPS signatures to protect against well-known exploits of common industrial control systems


Firebox T Series T35-R
UTM (full scan)2 203 Mbps
Firewall (IMIX) 480 Mbps
VPN (IMIX) 96 Mbps
HTTPS (IPS enabled, full scan) 151 Mbps
Antivirus 325 Mbps
IPS (full scan) 300 Mbps
Firewall (UDP 1518) 940 Mbps
VPN (UDP 1518) 560 Mbps
Interfaces 10/100/1000 5
I/O interfaces 1 Serial/2 USB
Concurrent connections 1.3 M
Concurrent connections (proxy) 135,000
New connections per second 6,800
VLANs 50
WSM licenses (incl) 0
TDR Host Sensors included 20
Branch Office VPN 25
Mobile VPN 25
Firewall Stateful packet inspection, deep packet inspection, proxy firewall
Application proxies HTTP, HTTPS, FTP, DNS, TCP/UDP, POP3S, SMTPS, IMAPS and Explicit Proxy
Threat protection DoS attacks, fragmented & malformed packets, blended threats
Filtering options Browser Safe Search, Google for Business
Site to Site VPN IKEv2, IPSec, Policy and Route Based Tunnels, TLS hub and spoke
Remote Access VPN IKEv2, IPSec, L2TP, TLS
Logging and notifications WatchGuard Cloud & Dimension, Syslog, SNMP v2/v3
Reporting WatchGuard Cloud includes over 100 pre-defined reports, executive summary and visibility tools
Security Pending: CC EAL4+, FIPS 140-2
Safety NRTL/CB
Network IPv6 Ready Gold (routing)
Hazardous substance control WEEE, RoHS, REACH
SD-WAN Multi-wan failover, dynamic path selection, jitter/ loss/latency measurement
Dynamic Routing RIP, OSPF, BGP
High Availability Active/passive, active/active
QoS 802.1Q, DSCP, IP Precedence
Traffic Management By policy or application
IP address assignment Static, DHCP (server, client, relay), PPPoE, DynDNS
NAT Static, dynamic, 1:1, IPSec traversal, policy-based
Link aggregation 802.3ad dynamic, static, active/backup
Product Dimensions 9.5” x 2.6” x 1.7” (240.6 x 66 x 43.3mm)
Shipping Dimensions 11.77” x 9.84” x 3.74” (29.9 x 25 x 9.5 cm)
Shipping Weight 4.96 lbs (2.25 kg)
Power Consumption 12 V, 15W (max)
Power 100-240 VAC Autosensing AC Power Supply is available as optional accessory
Temperature -40° F to 140° F
-40° C to 60° C
-40° F to 158° F
-40° C to 70° C
Relative Humidity 10% to 85% non-condensing 10% to 85% non-condensing
Altitude 0 to 9,843 ft at 95° F (3,000 m at 35° C) 0 to 15,000 ft at 95° F (4,570 m at 35° C)
MTBF 83,182 hours @ 140° F (60° C)

1 Throughput rates are determined using multiple flows through multiple ports and will vary depending on environment and configuration. Max firewall throughput tested via direct connection using 1518 byte UDP frame based on RFC 2544 methodology. All testing performed on Fireware version 12.5.1.
2 UTM throughput is measured using HTTP traffic with AV, IPS, and Application Control enabled, and does not account for all security services available on the appliance.

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