WatchGuard Firebox T45 Network Security/Firewall Appliance

Meet the WatchGuard Firebox T45, a compact tabletop firewall engineered to deliver enterprise-grade security for small offices, retail environments, and distributed networks. This appliance blends powerful threat protection with flexible networking options, including an optional Wi‑Fi 6 module, streamlined management, and scalable VPN capacity to support growing sites. Built for reliable performance and easy deployment, the T45 helps you secure every corner of your network without compromising on speed or simplicity.

• High-throughput protection—up to 3.94 Gbps firewall throughput ensures fast, uninterrupted access to cloud apps, SaaS services, and critical business workloads. The Firebox T45 is designed to maintain low latency even when running advanced security services, so employees experience responsive networking while threats are aggressively blocked. This makes it well-suited for small offices, retail locations, and multi-site deployments that demand consistent performance.
• Five 1 Gb Ethernet ports for flexible edge networking. The compact, tabletop form factor packs a practical set of interfaces that enable clean edge segmentation, straightforward uplinks, and scalable deployment. Use one port for your WAN connection and the others for LAN segments, a DMZ, or internal networks, all while maintaining simple management, clear traffic flows, and the ability to implement VLANs and per-port policies for enhanced security.
• Supports up to 30 Branch Office VPNs for secure, reliable site-to-site connectivity. Whether you’re linking headquarters to multiple storefronts or remote offices, the T45 provides a scalable VPN framework that centralizes policy enforcement and simplifies remote access. Paired with WatchGuard’s centralized management, you gain consistent security posture across all sites, simplified rollout, and streamlined monitoring with unified visibility into VPN health and performance.
• Optional integrated Wi‑Fi 6 module for modern wireless coverage. When wired connectivity isn’t practical or desirable, the optional Wi‑Fi 6 module delivers fast, efficient wireless access with improved client capacity and responsiveness. This feature supports guest networks and internal devices alike, while maintaining the same high standards of security and policy control that WatchGuard is known for.
• Enterprise-grade security for branch offices and retail environments. The Firebox T45 brings multi-layer protection to distributed networks, combining threat prevention, policy-based controls, and centralized management to protect sensitive data, customer information, and business operations. Designed to scale with your organization, it integrates with WatchGuard Cloud and Policy Manager to deliver consistent policy enforcement, real-time analytics, and clear reporting across all sites.

Technical Details of WatchGuard Firebox T45

• Throughput: Up to 3.94 Gbps firewall throughput
• Interfaces: 5 x 1 Gb Ethernet ports
• VPN capacity: Up to 30 Branch Office VPNs
• Wireless: Optional integrated Wi-Fi 6 module
• Security: Enterprise-grade security for branch offices and retail environments

How to install WatchGuard Firebox T45

• Place the Firebox T45 on a stable surface near a power outlet and your network core.
• Connect the five 1 Gb Ethernet ports to your network layout: designate one port for WAN (Internet) and the others for internal segments, uplinks, or a DMZ as needed.
• If you are using the optional Wi‑Fi 6 module, install it according to the provided guide and enable wireless settings in the management console.
• Power on the device and launch the initial setup wizard via the local web UI or WatchGuard Cloud to configure administrator credentials and basic network settings.
• Define firewall policies, enable security services, and configure VPN targets so that traffic is protected from the moment the deployment goes live.

Frequently asked questions

• What makes the WatchGuard Firebox T45 suitable for small offices and retail environments? Its compact tabletop design, enterprise-grade security capabilities, and scalable VPN support make it ideal for distributed sites needing robust protection without complex infrastructure.
• Can I use Wi‑Fi 6 with the T45? Yes — an optional integrated Wi‑Fi 6 module provides wireless coverage where cabling is impractical, while maintaining the same security and policy management features.
• What is the maximum firewall throughput? Up to 3.94 Gbps, enabling secure, fast processing of traffic across modern networks.
• How many VPN connections does it support? Up to 30 Branch Office VPNs, suitable for connecting multiple sites securely and efficiently.
• How do I manage and monitor the device? Centralized management is available via WatchGuard Cloud and Policy Manager, offering visibility, policy enforcement, and reporting across all sites.