Refurb Squared
S5800-48MBQ, 48-Port Ethernet L3 Switch, 48 x 100M/1000M/2.5GBASE-T/Multi-Gigabit, with 4 x 25Gb SFP28 and 2 x 40Gb QSFP+, Support MLAG
S5800-48MBQ, 48-Port Ethernet L3 Switch, 48 x 100M/1000M/2.5GBASE-T/Multi-Gigabit, with 4 x 25Gb SFP28 and 2 x 40Gb QSFP+, Support MLAG
ISO 14001:2015
ISO 45001:2018
ISO 9001:2015
The S5800-48MBQ is a high-performance, secure, and easy-to-manage multi-gigabit access and aggregation switch. It features 48 flexible 100M/1G/2.5GBASE-T ports and built-in line-speed 10/25/40G uplinks, providing 600 Gbps switching capacity and 445.76 Mpps forwarding rate to meet the bandwidth requirements from Wi-Fi 6/6E/7 access to high-density terminal aggregation. Hot-swappable redundant power supplies and fans further enhance system resiliency. With comprehensive Layer 2/3 capabilities, including MLAG, MPLS, VXLAN-BGP-EVPN, PTP, and MACsec for secure point-to-point links, the S5800-48MBQ delivers scalable performance and strong security for modern networks. It offers simple device and network management via command-line interface (CLI) and built-in web user interface, making it ideal for high-density multi-gigabit access across enterprise campuses, branch networks, data center edge environments, and multi-site deployments.
Enterprise Grade Performance
Enterprise Grade Performance
Our networking cables and optical transceivers are designed for high-performance enterprise networks. They support fast data transmission, stable connectivity, and consistent signal strength across switches, servers, and routers.
Wide Device Compatibility
Wide Device Compatibility
These modules are engineered to work with many leading networking brands such as Cisco, Juniper, Arista, and other enterprise systems. They integrate easily into existing network infrastructure.
Simple Plug And Play Setup
Simple Plug And Play Setup
Installation is quick and easy. Simply insert the cable or transceiver into the compatible port and it begins operating immediately without complicated configuration.
Reliable Connection Stability
Tested And Verified Products
Affordable Enterprise Pricing

Competitive Pricing
Refurb Squared networking hardware delivers high-speed connectivity using tested optical modules and enterprise-grade cables built for reliability and seamless device compatibility.
Built For Reliable Networking
At Refurb Squared we provide high-quality networking hardware trusted by engineers and IT professionals. Our mission is to deliver reliable technology at affordable prices.





