This document is a user guide for the Business Series Smart Gigabit Ethernet Switch, describing the features and characteristics of the product.
The Linksys Business Series Smart Gigabit Ethernet Switches are cost‑effective networking solutions for small businesses and workgroup environments. They offer 24 or 48 Ethernet ports, optional PoE, and a web‑based management interface with advanced QoS, VLAN, and security features.
This guide covers product introductions, front‑ and back‑panel descriptions, installation steps, web‑based configuration, port and VLAN management, security settings, QoS, spanning‑tree, multicast, and detailed specifications. Appendices provide background on Gigabit Ethernet, a glossary, warranty, regulatory information, and contact details.
| Ports | 24 or 48 RJ‑45 connectors for 10BASE‑T/100BASE‑TX/1000BASE‑T, plus 2 combo miniGBIC/SFP slots |
|---|---|
| MAC Table Size | 8 K entries |
| Number of VLANs | 128 active VLANs (4096 range) |
| Power Input | Internal 100‑240 V |
| Certifications | FCC Part15 Class A, CE Class A, UL, cUL, CB |
The SLM2048 provides 48 auto‑sensing RJ‑45 Ethernet ports.
Use UTP CAT 5e or better cabling for 1000BASE‑T.
Firmware can be upgraded via the built‑in web UI (HTTP) or TFTP.