What type of uplink or stacking connectivity does the 4220-48T-4X support?

The 4220-48T-4X includes 4 SFP+ ports that can operate at 1 or 10 Gb. These SFP+ interfaces can be used as uplinks to aggregation or core devices, or as stacking ports between compatible switches. This provides flexibility for designing redundant or higher-bandwidth connections using fiber or other SFP+ modules.

Is the Extreme Networks 4220-48T-4X a managed switch?

Yes, the 4220-48T-4X is categorized as a managed Gigabit Ethernet switch. Being managed means it supports administrative configuration and monitoring, which is important in enterprise networks that require centralized control, policy enforcement, and visibility across many switches and connected devices.

What network speeds are supported on the copper ports of the 4220-48T-4X?

The 48 copper access ports on the 4220-48T-4X are specified as 10/100/1000Base-T. This means each port supports 10 Mb, 100 Mb, and 1 Gb operation over twisted-pair copper cables. This allows the switch to accommodate a mix of legacy and modern devices while providing Gigabit throughput where supported.

For what type of environments is the 4220-48T-4X positioned?

The 4220-48T-4X is positioned at the enterprise product level and classified as a managed Gigabit Ethernet switch with 48 10/100/1000Base-T ports and 4 SFP+ uplink or stacking ports. This combination aligns with enterprise, campus, and branch environments that need structured management and a balance of high-density copper access and flexible uplink options.

4220-48T-4X - Extreme Networks 4220-48T-4X 48-port managed switch

Name: Extreme Networks 4220-48T-4X 48-port managed switch
Brand: Extreme Networks
SKU: 4220-48T-4X
Price: 3245 USD
Availability: InStock

4220-48T-4X - Extreme Networks 4220-48T-4X 48-port managed switch | US IT Hardware

Product overview

The Extreme Networks 4220-48T-4X is an enterprise-grade managed Gigabit Ethernet switch designed for environments that need high port density and flexible uplink options. It belongs to the category of 48-port 10/100/1000Base-T switches with 4 x 1 or 10 Gb SFP+ uplink or stacking ports, allowing copper access connections and fiber-based aggregation from a single platform. As a managed switch, it supports administrative control and monitoring suitable for complex network deployments. The combination of 48 Gigabit Ethernet access ports and four high-speed SFP+ interfaces makes this model suitable for campus, branch, or data room aggregation roles where a mix of edge connectivity and higher-speed uplinks is required. With its enterprise positioning, the 4220-48T-4X fits standardized network designs that require consistent port configurations, structured management, and clear separation between access and uplink or stacking connectivity.

48 x 10/100/1000Base-T copper access ports
4 x 1 or 10 Gb SFP+ uplink or stacking ports
Managed Gigabit Ethernet switch design
Enterprise-level product classification
Supports Fast Ethernet and Gigabit on access ports
Suitable for high-density wired access deployments

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Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Forwarding Rate
Manufacturer part #	4220-48T-4X
Brand	Extreme Networks
Condition	New
Model	4220-48T-4X
Series	4220
Rack Units	1U
Form Factor	Rack-mountable
Product Line	4000 Series
Product Type	Switch
Layer Support	Layer 2
Enterprise Use	Enterprise Layer 2 wired access solution

Best for

Enterprise access
Suitable for enterprise access layers that require a managed switch with 48 10/100/1000Base-T ports and 4 x 1 or 10 Gb SFP+ uplink or stacking ports for flexible aggregation.
Campus edge
Fits campus edge deployments where many copper user or device connections are needed on 48 10/100/1000Base-T ports with higher-speed SFP+ uplink options.
Branch offices
Well aligned to branch sites needing a single managed Gigabit switch that combines 48 10/100/1000Base-T access ports and 4 SFP+ uplink or stacking ports.
Network aggregation
Can serve as an aggregation layer for smaller segments by using the 4 x 1 or 10 Gb SFP+ uplink or stacking ports while providing 48 copper access ports downstream.
Standardized rollouts
Useful for standardized enterprise rollouts requiring a consistent managed 48-port 10/100/1000Base-T platform with 4 SFP+ uplink or stacking interfaces across many sites.

Frequently asked questions

How many Ethernet access ports does the Extreme Networks 4220-48T-4X provide?

Details

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Stacking Support	Up to 8 systems; 40Gb stacking via two built-in SFP+ uplink ports using 10Gb direct-attach cables or optical transceivers

Packet Forwarding Rate	130.9 Mpps

Switching Bandwidth	176 Gbps

Networking Ports & Interfaces

USB Port	1 x USB 2.0 Type-A
SFP+ Ports	4 x 1/10Gb SFP+ uplink or stacking ports; unpopulated
RJ-45 Ports	48 x 10/100/1000Base-T
Console Port	1 x RJ-45 serial console port
Management Type	Managed
Total LAN Ports	48 x 10/100/1000Base-T
Uplink Ports Type	4 x 1/10Gb SFP+ uplink or stacking ports
Switching Capacity	176 Gbps
Ethernet Technology	10/100/1000Base-T; 1/10GBase-X via SFP+
Out of Band Management Port	1 x 10/100/1000BASE-T
Out-of-Band Management Port	1 x 10/100/1000BASE-T RJ-45
Power Over Ethernet Support	No PoE on 4220-48T-4X (non-PoE model)

Extreme Networks 4220-48T-4X 48-port managed switch