Cisco WS-C3548-XL Catalyst 3548XL Series Switch with 48 X 10/100Base-T Ports, 2 X Gb

Overview
The Cisco Catalyst 3548XL Series Switch (model WS-C3548-XL) delivers high-performance, wired Ethernet connectivity for midsize to large enterprise networks. With 48 10/100Base-T ports and two Gigabit Ethernet uplink ports, this stackable switch provides a reliable foundation for data, voice, and video traffic while supporting advanced Layer 2 and Layer 3 features.

Key Features

• 48 10/100Base-T ports for dense desktop and device connections
• 2 Gigabit Ethernet ports for high-speed uplinks to core or distribution layers
• Stackable architecture supports up to 9 switches for simplified management and increased bandwidth
• Advanced security with 802.1X authentication, ACLs, and port security
• Quality of Service (QoS) to prioritize voice and video traffic and reduce latency
• Energy Efficient Ethernet (EEE) to lower power consumption during idle periods
• Cisco IOS Software for robust routing, switching, and management capabilities

Technical Specifications

• Model: WS-C3548-XL
• Form factor: 19 inch rack-mount, 1U
• 48 RJ-45 10/100Base-T ports
• 2 RJ-45 Gigabit Ethernet ports (10/100/1000Base-T)
• Stacking bandwidth: 40 Gbps per stack
• Switching capacity: 176 Gbps
• Forwarding rate: 130 Mpps
• Power: Dual redundant AC power supplies, optional PoE support via separate module
• Operating temperature: 0 to 45 deg C (32 to 113 deg F)
• Operating humidity: 10 to 90 percent non-condensing
• Dimensions: 44.5 mm height, 440 mm width, 300 mm depth
• Weight: approx 6.8 kg (15 lbs)

Typical Applications

• Enterprise campus LANs requiring high port density and reliable uplinks
• Branch office deployments where stacking simplifies cabling and management
• VoIP and video conferencing environments that benefit from QoS and low latency
• Small data center edge switching to connect servers, storage, and network appliances
• Educational institutions and government facilities needing secure, manageable network infrastructure

The Cisco Catalyst 3548XL switch combines scalability, security, and performance in a compact form factor, making it an ideal choice for organizations looking to build a resilient and future-ready network.