Sophos XGS 126w

Description

Sophos XGS 126w

The Sophos XGS 126w is a desktop next-generation firewall designed for organizations that require both network security and integrated wireless connectivity. As part of the Gen.1 XGS desktop range, it combines firewall, VPN, IPS, wireless, PoE, copper, and fiber connectivity within a single appliance.

The appliance provides 10 GbE copper interfaces, two GbE PoE ports, and two SFP interfaces. The PoE ports support 802.3at with up to 30W per port, while the SFP ports provide options for supported fiber connectivity using separately purchased transceivers.

Wireless Connectivity

The XGS 126w includes Wi-Fi 5 based on IEEE 802.11ac, with 3×3:3 MIMO and three external antennas. Its built-in radio operates on either the 2.4 GHz or 5 GHz band. A second Wi-Fi module can be added to supported configurations, allowing the appliance to operate both frequency bands simultaneously.

Connectivity and Expansion

The appliance includes one expansion slot for optional modules. Supported options include 3G/4G, Gen.1 5G, and a second Wi-Fi 5 module. This provides additional flexibility for organizations that need alternative WAN connectivity or expanded wireless functionality.

Deployment

The XGS 126w is designed for SMB and branch-office environments. It can be installed as a desktop appliance or combined with an appropriate rackmount solution. Sophos lists a rackmount option for the XGS 126w, while the uploaded Sophos Accessories reference identifies the RM-SR-T12 series for the XGS 116/126/136 family.

Security and Performance

Sophos lists up to 10,500 Mbps firewall throughput, 3,250 Mbps IPS throughput, 5,500 Mbps IPsec VPN throughput, and 2,500 Mbps NGFW throughput for the XGS 126/126w platform. These figures are vendor performance measurements and should be evaluated against the intended traffic mix and security services before deployment.

Selection Guide

For Integrated Wireless

Choose the XGS 126w when built-in Wi-Fi 5 connectivity is required alongside firewall security.

For Wired Connectivity

The XGS 126w provides 10 GbE copper ports for wired devices and two SFP interfaces for supported fiber connectivity.

For PoE Devices

Use the two integrated GbE PoE ports when compatible devices need both network connectivity and up to 30W of PoE power per port.

For Cellular Connectivity

The expansion slot can accommodate supported 3G/4G or Gen.1 5G modules. Verify regional and hardware compatibility before ordering.

For Dual-Band Wireless

The built-in XGS 126w radio is a single radio. A supported second Wi-Fi module can be added when simultaneous 2.4 GHz and 5 GHz operation is required.

For Rack Deployment

Select the appropriate model-specific rackmount solution. The uploaded Sophos Accessories reference identifies RM-SR-T12 for the XGS 116/126/136 family.

Always Verify

Confirm the exact appliance model, hardware revision, module compatibility, regional availability, and Sophos documentation before purchasing accessories or expansion modules.

Installation Notes

Place the XGS 126w on a suitable stable surface when using it as a desktop appliance. Ensure adequate airflow around the unit and connect the external antennas according to the hardware installation instructions.

For network connections, connect compatible Ethernet cables to the required GbE interfaces. When using PoE, confirm that the connected device is compatible with the supported 802.3at PoE specification and stays within the available power limit.

SFP transceivers are sold separately. Select a compatible transceiver based on the required fiber type, distance, and network speed.

When installing an optional expansion module, follow the applicable Sophos hardware installation procedure and verify compatibility before installation.

Best Practices

• Verify the exact XGS 126w model before ordering accessories.
• Use supported Sophos transceivers for production deployments.
• Match SFP modules to the required fiber type and transmission distance.
• Keep external Wi-Fi antennas correctly connected and positioned.
• Maintain sufficient airflow around the appliance.
• Document PoE-connected devices and their power requirements.
• Verify expansion module compatibility before installation.
• Consider the optional redundant power supply where power resilience is required.
• Use the model-specific rackmount solution rather than a generic shelf.
• Keep firmware and Sophos Firewall software updated according to the organization’s maintenance policy.

Benefits for IT Teams

The Sophos XGS 126w provides a consolidated platform for firewall security, wired networking, wireless connectivity, PoE, fiber connectivity, and optional expansion.

For IT teams, this can simplify deployment planning by combining multiple connectivity requirements within one security appliance. The two SFP ports support fiber connectivity, while the PoE ports can provide both connectivity and power to compatible devices.

The expansion bay also provides additional flexibility for cellular or wireless connectivity. For structured deployments, the availability of a model-specific rackmount solution can help maintain consistent physical installation standards.

Main Benefits

Integrated Wireless Connectivity

The XGS 126w combines firewall functionality with built-in Wi-Fi 5.

Benefit: Reduce the need for a separate wireless security appliance in suitable SMB and branch-office deployments.

Flexible Wired Networking

With 10 GbE copper ports and two SFP interfaces, the appliance supports different network connectivity requirements.

Benefit: Connect multiple wired devices while retaining options for fiber uplinks.

Built-In PoE

Two GbE ports support 802.3at PoE with up to 30W per port.

Benefit: Connect and power supported devices such as access points, IP cameras, and IP phones without separate power connections.

Expandable Connectivity

The single expansion bay supports optional connectivity modules.

Benefit: Add supported cellular or wireless connectivity as deployment requirements change.

Secure Remote Connectivity

The XGS 126w provides IPsec VPN capabilities with a listed throughput of up to 5,500 Mbps.

Benefit: Support secure connectivity between sites and remote network environments.

Flexible Deployment

The desktop appliance can be deployed as a standalone unit or integrated into a rack using the appropriate rackmount solution.

Benefit: Adapt the firewall to branch-office, SMB, and structured rack environments.

Typical Use Cases

1. Small and Medium Business Networks

Deploy the XGS 126w as the central security appliance for wired and wireless SMB networks.

2. Branch Office Security

Use the firewall to provide network security, wireless connectivity, VPN connectivity, and flexible WAN/LAN interfaces at branch locations.

3. Wireless Network Security

The integrated Wi-Fi 5 radio allows organizations to provide wireless connectivity through the same appliance responsible for network security.

4. PoE Device Connectivity

Use the two PoE-enabled Gigabit ports to connect supported powered devices such as access points, IP cameras, or IP phones.

5. Fiber Uplinks

Use the two SFP interfaces with compatible SFP transceivers when fiber connectivity is required.

6. Remote or Flexible Connectivity

The expansion bay supports optional 3G/4G or Gen.1 5G connectivity modules for supported deployments.

Who Should Buy Sophos XGS 126w?

The Sophos XGS 126w is suitable for:

• Small and medium-sized businesses
• Branch offices
• Organizations requiring integrated firewall and Wi-Fi functionality
• Networks using PoE-enabled devices
• Businesses requiring copper and fiber connectivity
• Organizations requiring optional cellular connectivity
• IT teams standardizing on Sophos Firewall
• Deployments requiring an expandable desktop firewall

It is particularly relevant when integrated Wi-Fi 5, multiple Gigabit Ethernet interfaces, PoE, SFP connectivity, and expansion options are required within the same firewall appliance.

Related Categories

Explore related products and accessories for deeper deployment options:

• Sophos Firewalls
• Sophos XGS Series
• Sophos XGS 126
• Sophos XGS 136
• Sophos XGS 126w Accessories
• Sophos Rackmounts
• Sophos SFP Transceivers
• Sophos Expansion Modules
• Sophos Wi-Fi Firewall Solutions
• Sophos Firewall Accessories

Frequently Asked Questions

What is Sophos XGS 126w?

The Sophos XGS 126w is a Gen.1 desktop next-generation firewall with integrated Wi-Fi 5, 10 GbE copper interfaces, two GbE PoE ports, two SFP interfaces, and one expansion slot.

Does Sophos XGS 126w have built-in Wi-Fi?

Yes. The XGS 126w includes Wi-Fi 5 based on IEEE 802.11ac, 3×3:3 MIMO, and three external antennas.

What Wi-Fi standard does XGS 126w support?

The XGS 126w supports Wi-Fi 5 / IEEE 802.11ac. Its integrated wireless interface operates at 2.4 GHz or 5 GHz using a single radio.

Does Sophos XGS 126w support PoE?

Yes. The XGS 126w has two Gigabit Ethernet PoE ports supporting 802.3at with up to 30W per port.

How many SFP ports does XGS 126w have?

The XGS 126w has two SFP fiber interfaces. Compatible SFP transceivers are sold separately.

Can XGS 126w support 3G/4G or 5G?

Yes. The XGS 126w has one expansion slot that supports optional 3G/4G and Gen.1 5G connectivity modules, subject to compatibility and regional availability.

Can I add a second Wi-Fi radio to XGS 126w?

Yes. Sophos lists an optional second Wi-Fi 5/802.11ac module for the XGS 126w. Adding a second radio can enable simultaneous 2.4 GHz and 5 GHz operation.

What is the firewall throughput of Sophos XGS 126w?

Sophos lists firewall throughput of up to 10,500 Mbps for the XGS 126/126w platform.

What is the IPsec VPN throughput of XGS 126w?

Sophos lists IPsec VPN throughput of up to 5,500 Mbps for the XGS 126/126w platform.

Is a rackmount kit available for Sophos XGS 126w?

Yes. Sophos lists a rackmount option for the XGS 126w. The uploaded Sophos Accessories reference identifies the RM-SR-T12 series for XGS 116/126/136 models.

Who is Sophos XGS 126w designed for?

The XGS 126w is positioned for SMB and branch-office environments requiring firewall security, wireless connectivity, wired interfaces, PoE, and expandable connectivity.