Extreme Networks X440-G2 24-Port Gigabit PoE+ Switch

Overview

The Extreme Networks 16533 is a 24-port Gigabit Ethernet switch designed to deliver reliable PoE+ power and advanced routing capabilities for campus edge and branch network deployments. It features 24 copper ports that provide up to 30 watts of power each, ideal for connecting and powering devices like wireless access points, VoIP phones, and security cameras through a single cable. With eight dedicated 10 GbE SFP+ uplink ports, this switch supports high-speed fiber or copper connections to handle bandwidth-intensive applications such as video streaming and large file transfers.

Running on the ExtremeXOS operating system, it offers a familiar interface for network teams, hitless software upgrades, and centralized management across multiple switches. Its non-blocking architecture delivers 128 Gbps of switching capacity with low latency, ensuring smooth real-time traffic even under heavy network loads.

Key features

• PoE+ support on all 24 Gigabit Ethernet ports, providing up to 30 watts per port to power network devices without extra cabling
• Eight 10 GbE SFP+ uplink ports that enable flexible, high-speed fiber or copper connections to core or aggregation layers
• Non-blocking switching architecture with 128 Gbps bandwidth to maintain low latency and prevent traffic bottlenecks
• ExtremeXOS operating system that simplifies management with consistent interfaces and allows hitless upgrades to minimize downtime
• Integrated Layer 2 switching combined with IPv4 and IPv6 Layer 3 routing, enabling the switch to handle multiple VLANs and small subnets without external routers
• Role-based access control and comprehensive bandwidth management features to enhance network security and enforce policies effectively
• Compact 1U rackmount chassis that fits standard racks and includes 1 GB DDR3 memory and 4 GB flash storage for configuration and software updates

Key specs

• Ports: 24 Gigabit Ethernet PoE+ copper ports
• PoE power: Up to 30 watts per port, IEEE 802.3at compliant
• Uplink ports: 8 x 10 GbE SFP+ slots for fiber or copper connections
• Switching capacity: 128 Gbps non-blocking architecture
• Memory: 1 GB DDR3 RAM
• Storage: 4 GB flash memory
• Operating system: ExtremeXOS
• Form factor: 1U rackmount chassis
• Routing: Layer 2 switching plus IPv4 and IPv6 Layer 3 routing

Connectivity and compatibility

This switch offers versatile connectivity options with its 24 Gigabit Ethernet ports supporting PoE+ to power connected devices directly. The eight 10 GbE SFP+ uplink ports provide flexible choices for fiber or copper connections, allowing seamless integration into existing network infrastructures. It supports both IPv4 and IPv6 routing, making it compatible with modern network protocols and suitable for diverse environments.

• 24 copper ports with PoE+ for powering devices like access points, phones, and cameras
• 8 SFP+ slots supporting fiber or copper uplinks for high-speed connections
• Supports IPv4 and IPv6 routing for modern network compatibility

Performance and reliability

The switch’s non-blocking architecture ensures that data flows smoothly without congestion, even during peak usage. Its 128 Gbps switching capacity and low latency support real-time applications such as video streaming and voice communications without interruption. The ExtremeXOS operating system provides a stable and consistent management experience, including hitless upgrades that keep the network running without downtime.

• Non-blocking design to prevent traffic bottlenecks and maintain low latency
• Hitless software upgrades to avoid network interruptions during updates
• Robust memory and storage to support configuration and future software enhancements

Ideal uses and environments

This switch is well suited for campus edge deployments, branch offices, healthcare clinics, retail environments, and educational institutions where reliable power and data connectivity are essential. Its PoE+ capability simplifies installations by reducing the need for separate power sources, while the advanced routing features allow it to serve as a distribution point for multiple VLANs or subnets. Network administrators benefit from its security features and bandwidth management, making it a strong choice for environments that require secure and efficient network operation.