Detailed Specifications
EXTREME NETWORKS 4220-24T-4X - Layer 2 Cloud-Managed Ethernet Switch
Overview
The EXTREME NETWORKS 4220-24T-4X is an enterprise-grade Layer 2 wired edge access switch custom-engineered for modern corporate office workspaces, branch offices, and distributed retail storefronts. This cloud-managed hardware platform simplifies deployment operations by shifting system control to a unified central interface, eliminating complex, localized manual terminal configurations. It establishes rapid, data-only operational readiness for commercial networks requiring high-performance workstation connectivity, network printer links, and local server backhauls without the overhead of inline Power over Ethernet.
The physical architecture features a 24-port Gigabit Ethernet copper access configuration, utilizing high-density 10/100/1000Base-T RJ-45 interfaces. For high-speed upstream connectivity and local hardware scaling, the front panel features 4 unpopulated 1/10Gb SFP+ slot interfaces that double as native stacking ports when operating under the standard Switch Engine operating model. Because this specific "T" variant operates on a non-PoE baseline, it is highly energy-efficient and optimized for installations where endpoints have independent power sources or do not require network-delivered current.
Designed for automated network environments, the switch natively interfaces with ExtremeCloud IQ or ExtremeCloud IQ Site Engine, enabling zero-touch edge provisioning, real-time switch health telemetry, and automatic cloud configuration recovery. For versatile architectural placement, the low-profile 1RU chassis natively supports standard rack integration and table-mounting, utilizing a smart internal fan array configured for port-to-back airflow. Avoid utilizing this system in core multi-path backbone networks running Fabric Engine where native stacking functions are inactive, or in edge deployments requiring direct, switch-delivered IEEE 802.3at/bt power injection.
Key Features
24 Gigabit RJ-45 data ports offer high-density, energy-efficient edge access.
Four unpopulated SFP+ interfaces provide versatile 10Gb uplink or stacking.
Universal cloud orchestration eliminates complex on-switch provisioning.
Stacking loop functionality merges up to eight nodes into one managed entity.
Low-power non-PoE configuration drastically reduces active thermal output.
Specifications
| Spec Parameter | Technical Data |
| Brand | EXTREME NETWORKS |
| Part Number | 4220-24T-4X |
| Product Type | Layer 2 Cloud-Managed Ethernet Switch |
| Chassis Form Factor | 1U Rack-Mountable Fixed Hardware Design |
| Gigabit Access Ports | 24 x 10/100/1000Base-T RJ-45 Non-PoE Interfaces |
| Uplink/Stack Interfaces | 4 x 1/10Gb SFP+ Unpopulated Ports |
| Total PoE Power Budget | 0 Watts (Non-PoE Data-Only Model) |
| Core Fabric Bandwidth | 128 Gbps Switching Capacity |
| Packet Forwarding Volume | 95.2 Mpps Line-Rate Execution |
| Stacking Loop Capacity | Up to 8 Switches via SFP+ (40 Gbps Stacking Bandwidth) |
| Native Operating System | Extreme Networks Switch Engine Only |
| Power Infrastructure | 1 x Fixed Internal AC Power Supply (30W Max Draw) |
| Management Ports | 1 x OOB RJ-45, 1 x Serial RJ-45, 1 x Micro-B, 1 x USB Type-A |
| System Airflow Direction | Front-to-Back Configuration (Port-Side Intake to Fan Exhaust) |
| Operational Limits | Commercial 32°F to 122°F (0°C to 50°C) |
