How many access ports does the Extreme Networks 4220-12P-4X provide?

The Extreme Networks 4220-12P-4X is specified as a 12 port Gigabit switch. This means it offers twelve access ports for connecting wired devices at the network edge. The 12 port count is useful for smaller wiring closets, limited device clusters, or branch locations where a compact switch can meet access requirements.

What type of uplink options are available on the 4220-12P-4X?

This model is defined as a 12 port Gigabit switch with 4 SFP plus uplinks. These four SFP plus interfaces are intended for uplink or aggregation connections, typically using fiber modules. They allow IT teams to create redundant or segmented uplink paths from the access switch toward distribution or core layers.

Does the 4220-12P-4X support power over Ethernet?

Yes, the 4220-12P-4X is described as a stackable PoE switch, which means it supports power over Ethernet on its access interfaces. PoE capability enables the switch to deliver both power and data over the same Ethernet cabling to compatible devices, simplifying deployments of equipment located at the edge of the network.

What deployment environments is the 4220-12P-4X intended for?

The 4220-12P-4X is classified at the enterprise product level and as a stackable PoE switch with 12 port Gigabit access and 4 SFP plus uplinks. These characteristics make it suitable for enterprise access layers, campus segments, and branch locations where PoE, fiber uplinks, and stackable expansion are required.

Can the 4220-12P-4X be used in a stackable switch configuration?

Yes, the product category identifies the 4220-12P-4X as a stackable PoE switch. This indicates it is intended to operate in environments where multiple similar switches are combined in a stack, allowing them to be treated as a unified system for management and scaling of 12 port Gigabit access with shared SFP plus uplinks.

4220-12P-4X - Extreme Networks 4220-12P-4X 12 port PoE stackable switch

Name: Extreme Networks 4220-12P-4X 12 port PoE stackable switch
Brand: Extreme Networks
SKU: 4220-12P-4X
Price: 2165 USD
Availability: InStock

4220-12P-4X - Extreme Networks 4220-12P-4X 12 port PoE stackable switch | US IT Hardware

Product overview

The Extreme Networks 4220-12P-4X is an enterprise stackable PoE switch designed for flexible wired access deployments. Classified as a 12 port Gigabit model with PoE and 4 SFP plus uplinks, it provides a compact form factor for environments that require both data connectivity and power delivery over Ethernet. As part of the 4220 family of stackable switches, this model is suitable for building out access layers where multiple switches can be aggregated. The PoE capability supports powering compatible edge devices through the same cabling used for data, simplifying installation and reducing cabling complexity. The inclusion of 4 SFP plus uplink interfaces enables fiber connectivity for uplinks or aggregation links to distribution or core switches. This combination of 12 access ports, PoE support, and dedicated SFP plus uplinks helps IT teams standardize on a consistent enterprise switching platform.

12 port Gigabit access design
Stackable PoE switch architecture
4 dedicated SFP plus uplink interfaces
Enterprise classified network switch
Supports power over Ethernet for edge devices
Compact 12 port form factor for access layers

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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

Product Type
Manufacturer part #	4220-12P-4X
Brand	Extreme Networks
Condition	New
Color	Purple
Model	4220-12P-4X
Series	ExtremeSwitching 4220 Series
Rack Units	1U
Form Factor	Rack-mountable
System LEDs	Front-panel system LEDs for status indication
Chassis Type	Fixed-configuration stackable switch
Product Line	4220 Series

Compatible systems

Confirmed as an Extreme Networks 4220 Series stackable PoE network switch with 12 PoE access ports and 4 SFP+ uplinks.

Best for

Enterprise access
Suitable for enterprise wired access where a 12 port Gigabit stackable PoE switch is needed to connect and power networked devices while maintaining dedicated SFP plus uplinks.
Branch offices
Fits branch or remote office networks that require a compact 12 port PoE switch with 4 SFP plus uplinks to connect back to central sites over fiber.
Aggregation
Useful as an aggregation switch in smaller environments, leveraging 4 SFP plus uplinks to connect multiple access segments built on 12 port Gigabit PoE switching.
Edge deployments
Designed for edge deployments that benefit from PoE capability on a 12 port Gigabit switch combined with stackable architecture for scalable growth.
Standardized campus networks
Supports standardized campus designs where 12 port Gigabit PoE access and 4 SFP plus uplinks are required across multiple stackable switches.

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Stacking Speed	40Gb

Forwarding Rate	95 Mpps forwarding rate

Mounting Options	Rack-mountable with included rack-mount kit

Fan Configuration	Fixed internal fans, supports silent mode operation

Stacking Topology	Supports stacking of up to 8 systems using SFP+ ports

Packet Buffer Memory	4 MB packet buffer

Maximum Input Current	2.5 A at 100 VAC

Front Panel Indicators	Per-port status LEDs and system LEDs for power, status, and activity

Switching Fabric Capacity	128 Gbps switching capacity

Silent Mode Temperature Range	Silent mode operation supported up to 35°C (95°F)

Supported Stacking Speed Options	Supports 10Gb and 40Gb logical stacking configurations

MTBF	More than 200,000 hours
Latency	Approximately 3.5 microseconds (10G ports)

Power Consumption

Power Supply Type	Internal fixed AC power supply
Input Voltage Range	100 - 240 VAC, 50/60 Hz
Idle Power Consumption	Approximately 40 W without PoE load
Power Supply Form Factor	1 fixed internal AC power supply
Maximum System Power Consumption	Approximately 300 W with full PoE load
Number of Power Supplies Installed	1

Networking Ports & Interfaces

PoE Ports	12
PoE Budget	240 W total PoE power budget
Port Count	12
Mode Button	Front-panel mode button for control and reset functions
PoE Standard	802.3at
USB Interface	1 x USB Type-A port
Ethernet Ports	12 x 10/100/1000Base-T
Management Port	1 x 10/100/1000BASE-T out-of-band management port
PoE Power per Port	30 W
MAC Address Table Size	16K MAC addresses
Uplink / Stacking Ports	4 x 1/10Gb SFP+
SFP+ Uplink Port Details	4 x 1/10Gb SFP+ uplink or stacking ports (unpopulated by default)
Management Interface Options	Supports out-of-band Ethernet management and USB-based management
RJ-45 PoE Port Configuration	12 x 10/100/1000Base-T 802.3at PoE ports
Uplink / Stacking Port Status	Unpopulated
Multi-Gigabit PoE Port Details	4 x 1G/2.5G/5GBase-T 802.3bt PoE ports (90W)
Out-of-Band Management Port Type	1 x 10/100/1000BASE-T RJ-45 management port
Non-Multigigabit PoE Port Details	8 x 10/100/1000Base-T 802.3at PoE ports (30W)

Extreme Networks 4220-12P-4X 12 port PoE stackable switch