Extreme Networks 5520-48T Switch – 48-Port NEW 10/100/1000BASE-T with MACsec, QSFP28, Modular Design

5520-48T 5520 48 10/100/1000BASET FDX/HDX 2 stacking/QSFP28 1 unpopulated VIM slot MACsec capable includes 3 fan modules 2 unpopulated modular PSU slots

Product Description:

The NEW Extreme Networks 5520-48T is a powerful, next-gen enterprise switch built for flexible, secure, and high-performance access or aggregation layer deployment. Featuring 48 full-duplex/half-duplex 10/100/1000BASE-T copper ports, this switch is ideal for environments requiring high-density Ethernet connectivity across workstations, servers, and access points.

Designed for scalability, the switch also includes 2 QSFP28 ports for high-speed stacking or uplinks and an unpopulated VIM slot for expansion flexibility. With MACsec encryption, it provides secure Layer 2 communication to meet enterprise and compliance-driven security needs.

The 5520-48T includes 3 fan modules for built-in cooling and supports two modular PSU slots for optional redundant power. Whether deployed in campus cores, distributed branches, or enterprise wiring closets, this switch delivers the performance and adaptability that modern networks demand.

Features:

• 48 x 10/100/1000BASE-T RJ-45 ports for flexible Ethernet connectivity

• 2 x QSFP28 ports for stacking or high-throughput uplinks

• MACsec encryption for secure, encrypted Layer 2 data transmission

• Includes 3 modular fan units for efficient internal cooling

• 2 unpopulated modular PSU slots for redundant power configurations

• 1 unpopulated VIM slot for customizable expansion

• Suitable for enterprise access, wiring closets, and branch networks

• Supports Layer 2/3 switching and high-security deployment

Q & A Section

Q: What types of ports are available on the 5520-48T?
A: It includes 48 RJ-45 ports supporting 10/100/1000BASE-T Ethernet and 2 QSFP28 ports for uplinks or switch stacking.

Q: Is MACsec supported on this switch?
A: Yes, MACsec is supported, enabling encrypted Layer 2 data transmission for secure enterprise networking.

Q: Are the power supplies included?
A: No, the switch includes 3 fan modules, but the two PSU bays are unpopulated and support optional redundant power supplies.

Q: Can I expand the switch with additional modules?
A: Yes, it features one unpopulated VIM slot that allows for interface expansion depending on your deployment needs.

Q: Where is this switch typically deployed?
A: It’s ideal for enterprise access layers, branch office wiring closets, or any high-density Gigabit Ethernet environments requiring security and scalability.