Extreme Networks 5420 Series 48-Port PoE+ 4x 10GbE SFP+ Switch

Extreme Networks 5420 Series 48-Port PoE+ 4x 10GbE SFP+ Switch

Brand: Extreme Networks | Category: Network Switches

SKU: 16531 | Part #: 16531 | MPN: 16531

Contact for Pricing — Request a Quote

Request a Quote Contact Us

About the Extreme Networks 5420 Series 48-Port PoE+ 4x 10GbE SFP+ Switch

Extreme Networks 5420 Series 48-Port PoE+ 4x 10GbE SFP+ Switch is Extreme Networks' market-leading access-layer switch trusted by thousands of enterprises to power wireless and voice infrastructures. The 5420 delivers comprehensive Power-over-Ethernet Plus to support modern high-power access points, IP phones, and IoT devices across distributed campus and branch networks.

Key Features:

  • 48 × PoE+ ports (30W per port) for wireless APs, IP phones, and edge devices
  • 4 × 10GbE SFP+ uplink ports for high-speed fabric connectivity
  • ExtremeXOS with built-in DHCP snooping, dynamic rate limiting, and LLDP
  • Compact, energy-efficient design suitable for wiring closets and remote sites

Perfect for:

  • Enterprise wireless LAN infrastructure refresh and new deployments
  • Healthcare campuses requiring high-density medical device connectivity
  • Educational institutions with large BYOD and guest networks
  • Corporate offices and branch locations with voice and mobility requirements

Technical Specifications

BrandExtreme Networks
CategoryNetwork Switches
SKU16531
Part Number16531
ConditionNew
Form Factor1RU rackmount switch
Port Count48 x Gigabit PoE+ RJ-45 + 4 x 10GbE SFP+ uplinks
Switching Throughput176 Gbps
Latency5 microseconds
Packet Forwarding Rate130.95 Mpps
PoE+ Budget1440W total (30W per port)
Management Interface1 x RJ-45 Gigabit Ethernet
Buffer Memory8MB
Power Consumption800W maximum
Dimensions (W x H x D)440 x 44 x 660mm
Weight9.6 kg
OS SupportExtremeOS, SNMP, VLAN support

Frequently Asked Questions about Extreme Networks 5420 Series 48-Port PoE+ 4x 10GbE SFP+ Switch

What does the Extreme Networks 5420 Series 48-Port PoE+ 4x 10GbE SFP+ Switch do?

The Extreme Networks 5420 Series 48-Port PoE+ 4x 10GbE SFP+ Switch is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Arista environments.

What are the headline specs of the Extreme Networks 5420 Series 48-Port PoE+ 4x 10GbE SFP+ Switch?

Key specifications for the Extreme Networks 5420 Series 48-Port PoE+ 4x 10GbE SFP+ Switch: new condition; form factor 1RU rackmount switch; port count 48 x Gigabit PoE+ RJ-45 + 4 x 10GbE SFP+ uplinks; switching throughput 176 Gbps; latency 5 microseconds; packet forwarding rate 130.95 Mpps; poe+ budget 1440W total (30W per port). Manufacturer part number 16531. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.

Is the Extreme Networks 5420 Series 48-Port PoE+ 4x 10GbE SFP+ Switch compatible with my infrastructure?

The Extreme Networks 5420 Series 48-Port PoE+ 4x 10GbE SFP+ Switch interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.